MultiDbLoginService

Overview

Provides the base implementation for the LoginService created by the MultiDB Login templates.

Location

Implements

 

constructor

Creates a new instance of the class.

 

constructor

 

MultiDbLoginService()

 

Sub New

constructor (ISessionManager)  protected    (declared in Service)

Creates a new instance of the Service class and sets the session manager and event sink manager instances that will be used later by the service methods.

 

constructor(sessionManager: ISessionManager)

 

MultiDbLoginService(ISessionManager sessionManager)

 

Sub New (sessionManager As ISessionManager)

Parameters:

  • sessionManager: Session manager instance

constructor (ISessionManager, IEventSinkManager)  protected    (declared in Service)

Creates a new instance of the Service class and sets the session manager and event sink manager instances that will be used later by the service methods.

 

constructor(sessionManager: ISessionManager; eventManager: IEventSinkManager)

 

MultiDbLoginService(ISessionManager sessionManager, IEventSinkManager eventManager)

 

Sub New (sessionManager As ISessionManager, eventManager As IEventSinkManager)

Parameters:

  • sessionManager: Session manager instance
  • eventManager: Event sink manager instance

constructor (ISessionManager)

Creates a new instance of the MultiDbLoginService class and sets the provided Interface ISessionManager instance as session provider.

This constructor should be used when the service instance should use session manager other than one globally registered in the server application.

 

constructor(sessionManager: ISessionManager)

 

MultiDbLoginService(ISessionManager sessionManager)

 

Sub New (sessionManager As ISessionManager)

Parameters:

  • sessionManager: Custom Session Manager instance

Creates a new instance of the MultiDbLoginService class and sets the provided session provider and event sink manager.

This constructor should be used when the service instance should use session manager or event sink manager other than ones globally registered in the server application.

 

constructor(sessionManager: ISessionManager; eventManager: IEventSinkManager)

 

MultiDbLoginService(ISessionManager sessionManager, IEventSinkManager eventManager)

 

Sub New (sessionManager As ISessionManager, eventManager As IEventSinkManager)

Parameters:

  • sessionManager: Custom Session Manager instance
  • eventManager: Custom Event manager instance

AcquireConnection    (declared in DataAbstractService)

Toggles whether the service can automatically acquire a connection when it is activated. If set to true, the service will automatically obtain a connection to be used for data access whenever the service is activated and will automatically release the connection when the service is deactivated. The name specified in ConnectionName will determine what type of connection will be acquired; the Connection property will give access to the current connection.

 

property AcquireConnection: Boolean read write;

 

Boolean AcquireConnection { get; set; }

 

Property AcquireConnection As Boolean

Activate    (declared in Service)

Activates the service instance.

This method raises the Service and Service events and acquires the session from the Service.ServiceManager in case the Service flag is set to true.

 

method Activate(clientId: Guid; enforceSessionCheck: Boolean)

 

void Activate(Guid clientId, Boolean enforceSessionCheck)

 

Sub Activate(clientId As Guid, enforceSessionCheck As Boolean)

Parameters:

  • clientId: Session Id
  • enforceSessionCheck:

add_AfterAcquireConnection    (declared in DataAbstractService)

 

method add_AfterAcquireConnection(value: ConnectionOperationEventHandler)

 

void add_AfterAcquireConnection(ConnectionOperationEventHandler value)

 

Sub add_AfterAcquireConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

add_AfterActivate    (declared in Service)

 

method add_AfterActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_AfterActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_AfterActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_AfterAutoCreateBusinessProcessor    (declared in DataAbstractService)

 

method add_AfterAutoCreateBusinessProcessor(value: BusinessProcessorAutoCreatedEventHandler)

 

void add_AfterAutoCreateBusinessProcessor(BusinessProcessorAutoCreatedEventHandler value)

 

Sub add_AfterAutoCreateBusinessProcessor(value As BusinessProcessorAutoCreatedEventHandler)

Parameters:

  • value:

add_AfterBeginTransaction    (declared in DataAbstractService)

 

method add_AfterBeginTransaction(value: TransactionOperationEventHandler)

 

void add_AfterBeginTransaction(TransactionOperationEventHandler value)

 

Sub add_AfterBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_AfterCommitTransaction    (declared in DataAbstractService)

 

method add_AfterCommitTransaction(value: TransactionOperationEventHandler)

 

void add_AfterCommitTransaction(TransactionOperationEventHandler value)

 

Sub add_AfterCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_AfterDeactivate    (declared in Service)

 

method add_AfterDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_AfterDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_AfterDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_AfterExecuteCommand    (declared in DataAbstractService)

 

method add_AfterExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void add_AfterExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub add_AfterExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

add_AfterFindServiceSchema    (declared in DataAbstractService)

 

method add_AfterFindServiceSchema(value: ServiceSchemaOperationEventHandler)

 

void add_AfterFindServiceSchema(ServiceSchemaOperationEventHandler value)

 

Sub add_AfterFindServiceSchema(value As ServiceSchemaOperationEventHandler)

Parameters:

  • value:

add_AfterGetCommandSchema    (declared in DataAbstractService)

 

method add_AfterGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void add_AfterGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub add_AfterGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

add_AfterGetData    (declared in DataAbstractService)

 

method add_AfterGetData(value: DataAbstractServiceGetDataEventHandler)

 

void add_AfterGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub add_AfterGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

add_AfterGetSchema    (declared in DataAbstractService)

 

method add_AfterGetSchema(value: DataAbstractServiceAfterGetSchemaEventHandler)

 

void add_AfterGetSchema(DataAbstractServiceAfterGetSchemaEventHandler value)

 

Sub add_AfterGetSchema(value As DataAbstractServiceAfterGetSchemaEventHandler)

Parameters:

  • value:

add_AfterGetTableSchema    (declared in DataAbstractService)

 

method add_AfterGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void add_AfterGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub add_AfterGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

add_AfterProcessChange    (declared in DataAbstractService)

 

method add_AfterProcessChange(value: DeltaChangeEventHandler)

 

void add_AfterProcessChange(DeltaChangeEventHandler value)

 

Sub add_AfterProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

add_AfterProcessDelta    (declared in DataAbstractService)

 

method add_AfterProcessDelta(value: DeltaEventHandler)

 

void add_AfterProcessDelta(DeltaEventHandler value)

 

Sub add_AfterProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

add_AfterReleaseConnection    (declared in DataAbstractService)

 

method add_AfterReleaseConnection(value: ConnectionOperationEventHandler)

 

void add_AfterReleaseConnection(ConnectionOperationEventHandler value)

 

Sub add_AfterReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

add_AfterRollBackTransaction    (declared in DataAbstractService)

 

method add_AfterRollBackTransaction(value: TransactionOperationEventHandler)

 

void add_AfterRollBackTransaction(TransactionOperationEventHandler value)

 

Sub add_AfterRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_AfterSqlGeneration    (declared in DataAbstractService)

 

method add_AfterSqlGeneration(value: SqlGenerationEventHandler)

 

void add_AfterSqlGeneration(SqlGenerationEventHandler value)

 

Sub add_AfterSqlGeneration(value As SqlGenerationEventHandler)

Parameters:

  • value:

add_AfterUpdateData    (declared in DataAbstractService)

 

method add_AfterUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void add_AfterUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub add_AfterUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

add_BeforeAcquireConnection    (declared in DataAbstractService)

 

method add_BeforeAcquireConnection(value: BeforeAcquireConnectionEventHandler)

 

void add_BeforeAcquireConnection(BeforeAcquireConnectionEventHandler value)

 

Sub add_BeforeAcquireConnection(value As BeforeAcquireConnectionEventHandler)

Parameters:

  • value:

add_BeforeActivate    (declared in Service)

 

method add_BeforeActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_BeforeActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_BeforeActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_BeforeBeginTransaction    (declared in DataAbstractService)

 

method add_BeforeBeginTransaction(value: TransactionOperationEventHandler)

 

void add_BeforeBeginTransaction(TransactionOperationEventHandler value)

 

Sub add_BeforeBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_BeforeCommitTransaction    (declared in DataAbstractService)

 

method add_BeforeCommitTransaction(value: TransactionOperationEventHandler)

 

void add_BeforeCommitTransaction(TransactionOperationEventHandler value)

 

Sub add_BeforeCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_BeforeDeactivate    (declared in Service)

 

method add_BeforeDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_BeforeDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_BeforeDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_BeforeExecuteCommand    (declared in DataAbstractService)

 

method add_BeforeExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void add_BeforeExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub add_BeforeExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

add_BeforeExecutingGetDataReader    (declared in DataAbstractService)

 

method add_BeforeExecutingGetDataReader(value: BeforeExecutingGetDataReaderEventHandler)

 

void add_BeforeExecutingGetDataReader(BeforeExecutingGetDataReaderEventHandler value)

 

Sub add_BeforeExecutingGetDataReader(value As BeforeExecutingGetDataReaderEventHandler)

Parameters:

  • value:

add_BeforeFindServiceSchema    (declared in DataAbstractService)

 

method add_BeforeFindServiceSchema(value: BeforeFindServiceSchemaEventHandler)

 

void add_BeforeFindServiceSchema(BeforeFindServiceSchemaEventHandler value)

 

Sub add_BeforeFindServiceSchema(value As BeforeFindServiceSchemaEventHandler)

Parameters:

  • value:

add_BeforeGetCommandSchema    (declared in DataAbstractService)

 

method add_BeforeGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void add_BeforeGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub add_BeforeGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

add_BeforeGetData    (declared in DataAbstractService)

 

method add_BeforeGetData(value: DataAbstractServiceGetDataEventHandler)

 

void add_BeforeGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub add_BeforeGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

add_BeforeGetSchema    (declared in DataAbstractService)

 

method add_BeforeGetSchema(value: DataAbstractServiceGetSchemaEventHandler)

 

void add_BeforeGetSchema(DataAbstractServiceGetSchemaEventHandler value)

 

Sub add_BeforeGetSchema(value As DataAbstractServiceGetSchemaEventHandler)

Parameters:

  • value:

add_BeforeGetTableData    (declared in DataAbstractService)

 

method add_BeforeGetTableData(value: BeforeGetTableDataEventHandler)

 

void add_BeforeGetTableData(BeforeGetTableDataEventHandler value)

 

Sub add_BeforeGetTableData(value As BeforeGetTableDataEventHandler)

Parameters:

  • value:

add_BeforeGetTableSchema    (declared in DataAbstractService)

 

method add_BeforeGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void add_BeforeGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub add_BeforeGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

add_BeforeProcessChange    (declared in DataAbstractService)

 

method add_BeforeProcessChange(value: DeltaChangeEventHandler)

 

void add_BeforeProcessChange(DeltaChangeEventHandler value)

 

Sub add_BeforeProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

add_BeforeProcessDelta    (declared in DataAbstractService)

 

method add_BeforeProcessDelta(value: DeltaEventHandler)

 

void add_BeforeProcessDelta(DeltaEventHandler value)

 

Sub add_BeforeProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

add_BeforeReleaseConnection    (declared in DataAbstractService)

 

method add_BeforeReleaseConnection(value: ConnectionOperationEventHandler)

 

void add_BeforeReleaseConnection(ConnectionOperationEventHandler value)

 

Sub add_BeforeReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

add_BeforeRollBackTransaction    (declared in DataAbstractService)

 

method add_BeforeRollBackTransaction(value: TransactionOperationEventHandler)

 

void add_BeforeRollBackTransaction(TransactionOperationEventHandler value)

 

Sub add_BeforeRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_BeforeUpdateData    (declared in DataAbstractService)

 

method add_BeforeUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void add_BeforeUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub add_BeforeUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

add_ExecuteLogin

 

method add_ExecuteLogin(value: MultiDbLoginEventHandler)

 

void add_ExecuteLogin(MultiDbLoginEventHandler value)

 

Sub add_ExecuteLogin(value As MultiDbLoginEventHandler)

Parameters:

  • value:

add_ExecuteLogout    (declared in BaseLoginService)

 

method add_ExecuteLogout(value: LogoutEventHandler)

 

void add_ExecuteLogout(LogoutEventHandler value)

 

Sub add_ExecuteLogout(value As LogoutEventHandler)

Parameters:

  • value:

add_ProcessError    (declared in DataAbstractService)

 

method add_ProcessError(value: DeltaChangeErrorEventHandler)

 

void add_ProcessError(DeltaChangeErrorEventHandler value)

 

Sub add_ProcessError(value As DeltaChangeErrorEventHandler)

Parameters:

  • value:

add_ServiceMethodException    (declared in Service)

 

method add_ServiceMethodException(value: EventHandler<ServiceMethodExceptionEventArgs>)

 

void add_ServiceMethodException(EventHandler<ServiceMethodExceptionEventArgs> value)

 

Sub add_ServiceMethodException(value As EventHandler<ServiceMethodExceptionEventArgs>)

Parameters:

  • value:

add_UnknownSqlMacroIdentifier    (declared in DataAbstractService)

 

method add_UnknownSqlMacroIdentifier(value: EventHandler<CustomSqlMacroEventArgs>)

 

void add_UnknownSqlMacroIdentifier(EventHandler<CustomSqlMacroEventArgs> value)

 

Sub add_UnknownSqlMacroIdentifier(value As EventHandler<CustomSqlMacroEventArgs>)

Parameters:

  • value:

add_UpdateDataError    (declared in DataAbstractService)

 

method add_UpdateDataError(value: DataAbstractServiceUpdateDataEventHandler)

 

void add_UpdateDataError(DataAbstractServiceUpdateDataEventHandler value)

 

Sub add_UpdateDataError(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

add_ValidateCommandExecution    (declared in DataAbstractService)

 

method add_ValidateCommandExecution(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void add_ValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub add_ValidateCommandExecution(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

add_ValidateDatatableAccess    (declared in DataAbstractService)

 

method add_ValidateDatatableAccess(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void add_ValidateDatatableAccess(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub add_ValidateDatatableAccess(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

add_ValidateDirectSQLAccess    (declared in DataAbstractService)

 

method add_ValidateDirectSQLAccess(value: DataAbstractServiceSQLValidationEventHandler)

 

void add_ValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventHandler value)

 

Sub add_ValidateDirectSQLAccess(value As DataAbstractServiceSQLValidationEventHandler)

Parameters:

  • value:

add_ValidateRoles    (declared in Service)

 

method add_ValidateRoles(value: EventHandler<ValidateRolesEventArgs>)

 

void add_ValidateRoles(EventHandler<ValidateRolesEventArgs> value)

 

Sub add_ValidateRoles(value As EventHandler<ValidateRolesEventArgs>)

Parameters:

  • value:

AfterAcquireConnection    (declared in DataAbstractService)

Occurs after the service has acquired a connection if the AcquireConnection property was set to true. Use this event if you need to perform custom actions on the new connection before the actual data access commences, such as modifying connection properties or running custom commands.

 

event AfterAcquireConnection: ConnectionOperationEventHandler;
delegate: method AfterAcquireConnection(sender: DataAbstractService; e: ConnectionOperationEventArgs)

 

delegate ConnectionOperationEventHandler AfterAcquireConnection()
delegate: void AfterAcquireConnection(DataAbstractService sender, ConnectionOperationEventArgs e)

 

Event AfterAcquireConnection As ConnectionOperationEventHandler
delegate: Sub AfterAcquireConnection(sender As DataAbstractService, e As ConnectionOperationEventArgs)

AfterActivate    (declared in Service)

This event is raised after the service instance has been activated. This event can be used to perform additional service initialization tasks.

 

event AfterActivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> AfterActivate()

 

Event AfterActivate As EventHandler<ServiceActivationEventArgs>

AfterAutoCreateBusinessProcessor    (declared in DataAbstractService)

If the AutoCreateBusinessProcessors property is set to true, this event is fired after a business processor has been automatically created. You can use this event to make custom modifications to the created business processor, if needed.

 

event AfterAutoCreateBusinessProcessor: BusinessProcessorAutoCreatedEventHandler;
delegate: method AfterAutoCreateBusinessProcessor(sender: DataAbstractService; e: BusinessProcessorAutoCreatedEventArgs)

 

delegate BusinessProcessorAutoCreatedEventHandler AfterAutoCreateBusinessProcessor()
delegate: void AfterAutoCreateBusinessProcessor(DataAbstractService sender, BusinessProcessorAutoCreatedEventArgs e)

 

Event AfterAutoCreateBusinessProcessor As BusinessProcessorAutoCreatedEventHandler
delegate: Sub AfterAutoCreateBusinessProcessor(sender As DataAbstractService, e As BusinessProcessorAutoCreatedEventArgs)

AfterBeginTransaction    (declared in DataAbstractService)

Occurs after the service acquires a connection and begins a transaction. A transaction is automatically started when deltas are being processed by a call to UpdateData. The same transaction is either committed or rolled back at the end of the method call, depending on the delta having been processed successfully or not. You can use the connection's CurrentTransaction property to access the active transaction, for example to configure the transaction.

 

event AfterBeginTransaction: TransactionOperationEventHandler;
delegate: method AfterBeginTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler AfterBeginTransaction()
delegate: void AfterBeginTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event AfterBeginTransaction As TransactionOperationEventHandler
delegate: Sub AfterBeginTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

AfterCommitTransaction    (declared in DataAbstractService)

Occurs after the transaction acquired by the UpdateData method has been successfully committed.

 

event AfterCommitTransaction: TransactionOperationEventHandler;
delegate: method AfterCommitTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler AfterCommitTransaction()
delegate: void AfterCommitTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event AfterCommitTransaction As TransactionOperationEventHandler
delegate: Sub AfterCommitTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

AfterDeactivate    (declared in Service)

This event is raised after the service instance has been deactivated. This event can be used to perform additional cleanup tasks.

 

event AfterDeactivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> AfterDeactivate()

 

Event AfterDeactivate As EventHandler<ServiceActivationEventArgs>

AfterExecuteCommand    (declared in DataAbstractService)

Occurs after a command was successfully executed using the ExecuteCommand and SqlExecuteCommand methods. You can use this event to inspect the result of the command before it is sent back to the client.

 

event AfterExecuteCommand: DataAbstractServiceExecuteCommandEventHandler;
delegate: method AfterExecuteCommand(sender: DataAbstractService; e: DataAbstractServiceExecuteCommandEventArgs)

 

delegate DataAbstractServiceExecuteCommandEventHandler AfterExecuteCommand()
delegate: void AfterExecuteCommand(DataAbstractService sender, DataAbstractServiceExecuteCommandEventArgs e)

 

Event AfterExecuteCommand As DataAbstractServiceExecuteCommandEventHandler
delegate: Sub AfterExecuteCommand(sender As DataAbstractService, e As DataAbstractServiceExecuteCommandEventArgs)

AfterFindServiceSchema    (declared in DataAbstractService)

Occurs the first time the property ServiceSchema is accessed and the schema has been loaded from the resource.

 

event AfterFindServiceSchema: ServiceSchemaOperationEventHandler;
delegate: method AfterFindServiceSchema(sender: DataAbstractService; e: ServiceSchemaOperationEventArgs)

 

delegate ServiceSchemaOperationEventHandler AfterFindServiceSchema()
delegate: void AfterFindServiceSchema(DataAbstractService sender, ServiceSchemaOperationEventArgs e)

 

Event AfterFindServiceSchema As ServiceSchemaOperationEventHandler
delegate: Sub AfterFindServiceSchema(sender As DataAbstractService, e As ServiceSchemaOperationEventArgs)

AfterGetCommandSchema    (declared in DataAbstractService)

When a remote client requests the schema for a specific command using the remote GetCommandSchema method, this event occurs after the schema has been retrieved but before it is sent back to the client. Use this event to inspect or modify the XML.

 

event AfterGetCommandSchema: DataAbstractServiceGetCommandSchemaEventHandler;
delegate: method AfterGetCommandSchema(sender: DataAbstractService; e: DataAbstractServiceGetCommandSchemaEventArgs)

 

delegate DataAbstractServiceGetCommandSchemaEventHandler AfterGetCommandSchema()
delegate: void AfterGetCommandSchema(DataAbstractService sender, DataAbstractServiceGetCommandSchemaEventArgs e)

 

Event AfterGetCommandSchema As DataAbstractServiceGetCommandSchemaEventHandler
delegate: Sub AfterGetCommandSchema(sender As DataAbstractService, e As DataAbstractServiceGetCommandSchemaEventArgs)

AfterGetData    (declared in DataAbstractService)

Occurs after the service has completed fetching data from the database as part of a call to GetData, and is about to send this data back to the client. You can use this event to perform custom actions after the update, such as updating internal statistics or running custom commands and queries on the database.

 

event AfterGetData: DataAbstractServiceGetDataEventHandler;
delegate: method AfterGetData(sender: DataAbstractService; e: DataAbstractServiceGetDataEventArgs)

 

delegate DataAbstractServiceGetDataEventHandler AfterGetData()
delegate: void AfterGetData(DataAbstractService sender, DataAbstractServiceGetDataEventArgs e)

 

Event AfterGetData As DataAbstractServiceGetDataEventHandler
delegate: Sub AfterGetData(sender As DataAbstractService, e As DataAbstractServiceGetDataEventArgs)

AfterGetSchema    (declared in DataAbstractService)

When a remote client requests the ServiceSchema using the remote GetSchema method, this event occurs after the schema has been retrieved, but before it is sent back to the client. Use this event to inspect or modify the XML.

 

event AfterGetSchema: DataAbstractServiceAfterGetSchemaEventHandler;
delegate: method AfterGetSchema(sender: DataAbstractService; e: DataAbstractServiceAfterGetSchemaEventArgs)

 

delegate DataAbstractServiceAfterGetSchemaEventHandler AfterGetSchema()
delegate: void AfterGetSchema(DataAbstractService sender, DataAbstractServiceAfterGetSchemaEventArgs e)

 

Event AfterGetSchema As DataAbstractServiceAfterGetSchemaEventHandler
delegate: Sub AfterGetSchema(sender As DataAbstractService, e As DataAbstractServiceAfterGetSchemaEventArgs)

AfterGetTableSchema    (declared in DataAbstractService)

When a remote client requests the schema for a specific data table using the remote GetTableSchema method, this event occurs after the schema has been retrieved but before it is sent back to the client. Use this event to inspect or modify the XML.

 

event AfterGetTableSchema: DataAbstractServiceGetTableSchemaEventHandler;
delegate: method AfterGetTableSchema(sender: DataAbstractService; e: DataAbstractServiceGetTableSchemaEventArgs)

 

delegate DataAbstractServiceGetTableSchemaEventHandler AfterGetTableSchema()
delegate: void AfterGetTableSchema(DataAbstractService sender, DataAbstractServiceGetTableSchemaEventArgs e)

 

Event AfterGetTableSchema As DataAbstractServiceGetTableSchemaEventHandler
delegate: Sub AfterGetTableSchema(sender As DataAbstractService, e As DataAbstractServiceGetTableSchemaEventArgs)

AfterProcessChange    (declared in DataAbstractService)

 

event AfterProcessChange: DeltaChangeEventHandler;
delegate: method AfterProcessChange(sender: BusinessProcessor; e: DeltaChangeEventArgs)

 

delegate DeltaChangeEventHandler AfterProcessChange()
delegate: void AfterProcessChange(BusinessProcessor sender, DeltaChangeEventArgs e)

 

Event AfterProcessChange As DeltaChangeEventHandler
delegate: Sub AfterProcessChange(sender As BusinessProcessor, e As DeltaChangeEventArgs)

AfterProcessDelta    (declared in DataAbstractService)

 

event AfterProcessDelta: DeltaEventHandler;
delegate: method AfterProcessDelta(sender: BusinessProcessor; e: DeltaEventArgs)

 

delegate DeltaEventHandler AfterProcessDelta()
delegate: void AfterProcessDelta(BusinessProcessor sender, DeltaEventArgs e)

 

Event AfterProcessDelta As DeltaEventHandler
delegate: Sub AfterProcessDelta(sender As BusinessProcessor, e As DeltaEventArgs)

AfterReleaseConnection    (declared in DataAbstractService)

Occurs after the connection that was automatically acquired by the service was released when the service was deactivated.

 

event AfterReleaseConnection: ConnectionOperationEventHandler;
delegate: method AfterReleaseConnection(sender: DataAbstractService; e: ConnectionOperationEventArgs)

 

delegate ConnectionOperationEventHandler AfterReleaseConnection()
delegate: void AfterReleaseConnection(DataAbstractService sender, ConnectionOperationEventArgs e)

 

Event AfterReleaseConnection As ConnectionOperationEventHandler
delegate: Sub AfterReleaseConnection(sender As DataAbstractService, e As ConnectionOperationEventArgs)

AfterRollBackTransaction    (declared in DataAbstractService)

Occurs after the transaction that was started by the UpdateData method has been rolled back.

 

event AfterRollBackTransaction: TransactionOperationEventHandler;
delegate: method AfterRollBackTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler AfterRollBackTransaction()
delegate: void AfterRollBackTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event AfterRollBackTransaction As TransactionOperationEventHandler
delegate: Sub AfterRollBackTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

AfterSqlGeneration    (declared in DataAbstractService)

 

event AfterSqlGeneration: SqlGenerationEventHandler;
delegate: method AfterSqlGeneration(sender: BusinessProcessor; e: SqlGenerationEventArgs)

 

delegate SqlGenerationEventHandler AfterSqlGeneration()
delegate: void AfterSqlGeneration(BusinessProcessor sender, SqlGenerationEventArgs e)

 

Event AfterSqlGeneration As SqlGenerationEventHandler
delegate: Sub AfterSqlGeneration(sender As BusinessProcessor, e As SqlGenerationEventArgs)

AfterUpdateData    (declared in DataAbstractService)

Occurs after the service has completed applying updates to the database as part of a call to UpdateData. You can use this event to perform custom actions after the update, such as updating internal statistics or running custom commands and queries on the database.

 

event AfterUpdateData: DataAbstractServiceUpdateDataEventHandler;
delegate: method AfterUpdateData(sender: DataAbstractService; e: DataAbstractServiceUpdateDataEventArgs)

 

delegate DataAbstractServiceUpdateDataEventHandler AfterUpdateData()
delegate: void AfterUpdateData(DataAbstractService sender, DataAbstractServiceUpdateDataEventArgs e)

 

Event AfterUpdateData As DataAbstractServiceUpdateDataEventHandler
delegate: Sub AfterUpdateData(sender As DataAbstractService, e As DataAbstractServiceUpdateDataEventArgs)

AllowCustomSqlMacros    (declared in DataAbstractService)

 

property AllowCustomSqlMacros: Boolean read write;

 

Boolean AllowCustomSqlMacros { get; set; }

 

Property AllowCustomSqlMacros As Boolean

AllowDataAccess    (declared in DataAbstractService)

Allows the clients to access Schema information from the published schema (true, default) or not(false).

 

property AllowDataAccess: Boolean read write;

 

Boolean AllowDataAccess { get; set; }

 

Property AllowDataAccess As Boolean

AllowDynamicSelect    (declared in DataAbstractService)

 

property AllowDynamicSelect: Boolean read write;

 

Boolean AllowDynamicSelect { get; set; }

 

Property AllowDynamicSelect As Boolean

AllowDynamicWhere    (declared in DataAbstractService)

Allows clients to use Dynamic Where feature.

 

property AllowDynamicWhere: Boolean read write;

 

Boolean AllowDynamicWhere { get; set; }

 

Property AllowDynamicWhere As Boolean

AllowExecuteCommands    (declared in DataAbstractService)

Allows clients to execute commands that are published in the Schema (true) or not (false, default).

Set this property to true if you want to enable clients to manually execute commands defined in the ServiceSchema.

 

property AllowExecuteCommands: Boolean read write;

 

Boolean AllowExecuteCommands { get; set; }

 

Property AllowExecuteCommands As Boolean

AllowExecuteDASQL    (declared in DataAbstractService)

 

property AllowExecuteDASQL: Boolean read write;

 

Boolean AllowExecuteDASQL { get; set; }

 

Property AllowExecuteDASQL As Boolean

AllowExecuteSQL    (declared in DataAbstractService)

Gets or sets a flag indicating whether direct access to the underlying database is allowed.

When set to true allows execution of custom SQL queries as commands or for retrieving data bypassing the published server schema via the DataAbstractService, DataAbstractService, DataAbstractService and DataAbstractService#SQLExecuteCommandEx%% methods.

Note: Enabling this option opens a huge security risk as client applications can send any custom SQL text to the server for execution, including code that could potentially harm or even destroy the database.

The default value is false.

 

property AllowExecuteSQL: Boolean read write;

 

Boolean AllowExecuteSQL { get; set; }

 

Property AllowExecuteSQL As Boolean

AllowHttpSchemaAccess    (declared in DataAbstractService)

Using this property, you can allow or forbid access to the service schema by any client over HTTP protocol When AllowHttpSchemaAccess is set to True, the service schema could be retrieved via urls like http://myserver:8099/MyDAService

If you don't want to allow clients to get your service schema directly via HTTP (usually this can be a security issue), you need to set AllowHttpSchemaAccess to false and the server will raise a proper exception when somebody tries to get access to the service schema via HTTP.

You should understand the difference between AllowSchemaAccess and AllowHttpSchemaAccess properties. While AllowSchemaAccess property manages access to the Service Schema in general, AllowHttpSchemaAccess manages access to the Service Schema via HTTP only. That said you should have both these properties set to True for accessing service schema via HTTP.

Obviously this option is applicable only when the server is using http-based server channels.

 

property AllowHttpSchemaAccess: Boolean read write;

 

Boolean AllowHttpSchemaAccess { get; set; }

 

Property AllowHttpSchemaAccess As Boolean

AllowSchemaAccess    (declared in DataAbstractService)

Allows clients to access data from the published Schema (true, default) or not (false). Access to schema information from the server is often helpful while designing the client application since most clients do not need to refresh schema information from the server at runtime.

Although proper use of user authentication will restrict access, disabling this option for production servers prevents unnecessarily exposing the server schema to the outside world.

 

property AllowSchemaAccess: Boolean read write;

 

Boolean AllowSchemaAccess { get; set; }

 

Property AllowSchemaAccess As Boolean

AllowUpdates    (declared in DataAbstractService)

 

property AllowUpdates: Boolean read write;

 

Boolean AllowUpdates { get; set; }

 

Property AllowUpdates As Boolean

AutoCreateBusinessProcessors    (declared in DataAbstractService)

Instructs the service to create a business processor for each of the data tables that are being updated in an UpdateData call, if no explicit BusinessProcessor has been dropped at design time.

Set this property to true to allow automatic handling of updates to all data tables; set it to false to only allow data updates through manually configured BusinessProcessor components dropped onto your service.

 

property AutoCreateBusinessProcessors: Boolean read write;

 

Boolean AutoCreateBusinessProcessors { get; set; }

 

Property AutoCreateBusinessProcessors As Boolean

BeforeAcquireConnection    (declared in DataAbstractService)

Occurs before a connection is automatically acquired by the service. Use this event to control how connections are acquired if the AcquireConnection property is set to true, for example by dynamically modifying the ConnectionName property.

 

event BeforeAcquireConnection: BeforeAcquireConnectionEventHandler;
delegate: method BeforeAcquireConnection(sender: DataAbstractService; e: BeforeAcquireConnectionEventArgs)

 

delegate BeforeAcquireConnectionEventHandler BeforeAcquireConnection()
delegate: void BeforeAcquireConnection(DataAbstractService sender, BeforeAcquireConnectionEventArgs e)

 

Event BeforeAcquireConnection As BeforeAcquireConnectionEventHandler
delegate: Sub BeforeAcquireConnection(sender As DataAbstractService, e As BeforeAcquireConnectionEventArgs)

BeforeActivate    (declared in Service)

This event is raised before the service instance will be activated. This event can be used to check additional service activation conditions.

 

event BeforeActivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> BeforeActivate()

 

Event BeforeActivate As EventHandler<ServiceActivationEventArgs>

BeforeBeginTransaction    (declared in DataAbstractService)

Occurs before a transaction has started during a call to the UpdateData method. Use this event if you need to perform custom configurations or actions on the Connection before the transaction is started.

 

event BeforeBeginTransaction: TransactionOperationEventHandler;
delegate: method BeforeBeginTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler BeforeBeginTransaction()
delegate: void BeforeBeginTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event BeforeBeginTransaction As TransactionOperationEventHandler
delegate: Sub BeforeBeginTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

BeforeCommitTransaction    (declared in DataAbstractService)

Occurs when a transaction is about to be committed at the end of a UpdateData method call. You can use the connection's CurrentTransaction property to access the active transaction before it gets committed, for example to configure the transaction or to perform additional database changes.

 

event BeforeCommitTransaction: TransactionOperationEventHandler;
delegate: method BeforeCommitTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler BeforeCommitTransaction()
delegate: void BeforeCommitTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event BeforeCommitTransaction As TransactionOperationEventHandler
delegate: Sub BeforeCommitTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

BeforeDeactivate    (declared in Service)

This event is raised before the service instance will be deactivated. This event can be used to perform additional cleanup tasks.

 

event BeforeDeactivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> BeforeDeactivate()

 

Event BeforeDeactivate As EventHandler<ServiceActivationEventArgs>

BeforeExecuteCommand    (declared in DataAbstractService)

Occurs after a command was successfully executed using the ExecuteCommand and SqlExecuteCommand methods. You can use this event to inspect or modify the command before it is executed.

 

event BeforeExecuteCommand: DataAbstractServiceExecuteCommandEventHandler;
delegate: method BeforeExecuteCommand(sender: DataAbstractService; e: DataAbstractServiceExecuteCommandEventArgs)

 

delegate DataAbstractServiceExecuteCommandEventHandler BeforeExecuteCommand()
delegate: void BeforeExecuteCommand(DataAbstractService sender, DataAbstractServiceExecuteCommandEventArgs e)

 

Event BeforeExecuteCommand As DataAbstractServiceExecuteCommandEventHandler
delegate: Sub BeforeExecuteCommand(sender As DataAbstractService, e As DataAbstractServiceExecuteCommandEventArgs)

BeforeExecutingGetDataReader    (declared in DataAbstractService)

 

event BeforeExecutingGetDataReader: BeforeExecutingGetDataReaderEventHandler;
delegate: method BeforeExecutingGetDataReader(sender: ServiceSchema; e: BeforeExecutingGetDataReaderEventArgs)

 

delegate BeforeExecutingGetDataReaderEventHandler BeforeExecutingGetDataReader()
delegate: void BeforeExecutingGetDataReader(ServiceSchema sender, BeforeExecutingGetDataReaderEventArgs e)

 

Event BeforeExecutingGetDataReader As BeforeExecutingGetDataReaderEventHandler
delegate: Sub BeforeExecutingGetDataReader(sender As ServiceSchema, e As BeforeExecutingGetDataReaderEventArgs)

BeforeFindServiceSchema    (declared in DataAbstractService)

Occurs the first time the property ServiceSchema is accessed and the schema is about to be loaded from the resource. Use this event to manually adjust the ServiceSchemaName before the schema is located.

 

event BeforeFindServiceSchema: BeforeFindServiceSchemaEventHandler;
delegate: method BeforeFindServiceSchema(sender: DataAbstractService; e: BeforeFindServiceSchemaEventArgs)

 

delegate BeforeFindServiceSchemaEventHandler BeforeFindServiceSchema()
delegate: void BeforeFindServiceSchema(DataAbstractService sender, BeforeFindServiceSchemaEventArgs e)

 

Event BeforeFindServiceSchema As BeforeFindServiceSchemaEventHandler
delegate: Sub BeforeFindServiceSchema(sender As DataAbstractService, e As BeforeFindServiceSchemaEventArgs)

BeforeGetCommandSchema    (declared in DataAbstractService)

When a remote client has requested the schema for a specific command using the remote GetCommandSchema method, this event occurs before the schema is retrieved. Use this event, for example, to allow/prevent schema access based on session data, or to adjust the ServiceSchemaName before the schema is loaded.

 

event BeforeGetCommandSchema: DataAbstractServiceGetCommandSchemaEventHandler;
delegate: method BeforeGetCommandSchema(sender: DataAbstractService; e: DataAbstractServiceGetCommandSchemaEventArgs)

 

delegate DataAbstractServiceGetCommandSchemaEventHandler BeforeGetCommandSchema()
delegate: void BeforeGetCommandSchema(DataAbstractService sender, DataAbstractServiceGetCommandSchemaEventArgs e)

 

Event BeforeGetCommandSchema As DataAbstractServiceGetCommandSchemaEventHandler
delegate: Sub BeforeGetCommandSchema(sender As DataAbstractService, e As DataAbstractServiceGetCommandSchemaEventArgs)

BeforeGetData    (declared in DataAbstractService)

You can use this event to perform custom actions after the update, such as updating internal statistics or running custom commands and queries on the database.

 

event BeforeGetData: DataAbstractServiceGetDataEventHandler;
delegate: method BeforeGetData(sender: DataAbstractService; e: DataAbstractServiceGetDataEventArgs)

 

delegate DataAbstractServiceGetDataEventHandler BeforeGetData()
delegate: void BeforeGetData(DataAbstractService sender, DataAbstractServiceGetDataEventArgs e)

 

Event BeforeGetData As DataAbstractServiceGetDataEventHandler
delegate: Sub BeforeGetData(sender As DataAbstractService, e As DataAbstractServiceGetDataEventArgs)

BeforeGetSchema    (declared in DataAbstractService)

When a remote client requests the ServiceSchema using the remote GetSchema method, this event occurs before the schema is retrieved. Use this event, for example, to allow/prevent Schema access based on session data, or to adjust the ServiceSchemaName before the schema is loaded.

 

event BeforeGetSchema: DataAbstractServiceGetSchemaEventHandler;
delegate: method BeforeGetSchema(sender: DataAbstractService; e: DataAbstractServiceGetSchemaEventArgs)

 

delegate DataAbstractServiceGetSchemaEventHandler BeforeGetSchema()
delegate: void BeforeGetSchema(DataAbstractService sender, DataAbstractServiceGetSchemaEventArgs e)

 

Event BeforeGetSchema As DataAbstractServiceGetSchemaEventHandler
delegate: Sub BeforeGetSchema(sender As DataAbstractService, e As DataAbstractServiceGetSchemaEventArgs)

BeforeGetTableData    (declared in DataAbstractService)

 

event BeforeGetTableData: BeforeGetTableDataEventHandler;
delegate: method BeforeGetTableData(sender: BusinessProcessor; e: BeforeGetTableDataEventArgs)

 

delegate BeforeGetTableDataEventHandler BeforeGetTableData()
delegate: void BeforeGetTableData(BusinessProcessor sender, BeforeGetTableDataEventArgs e)

 

Event BeforeGetTableData As BeforeGetTableDataEventHandler
delegate: Sub BeforeGetTableData(sender As BusinessProcessor, e As BeforeGetTableDataEventArgs)

BeforeGetTableSchema    (declared in DataAbstractService)

When a remote client requests the schema for a specific data table using the remote GetTableSchema method, this event occurs before the schema is retrieved. Use this event, for example, to allow/prevent schema access based on session data, or to adjust the ServiceSchemaName before the schema is loaded.

 

event BeforeGetTableSchema: DataAbstractServiceGetTableSchemaEventHandler;
delegate: method BeforeGetTableSchema(sender: DataAbstractService; e: DataAbstractServiceGetTableSchemaEventArgs)

 

delegate DataAbstractServiceGetTableSchemaEventHandler BeforeGetTableSchema()
delegate: void BeforeGetTableSchema(DataAbstractService sender, DataAbstractServiceGetTableSchemaEventArgs e)

 

Event BeforeGetTableSchema As DataAbstractServiceGetTableSchemaEventHandler
delegate: Sub BeforeGetTableSchema(sender As DataAbstractService, e As DataAbstractServiceGetTableSchemaEventArgs)

BeforeProcessChange    (declared in DataAbstractService)

 

event BeforeProcessChange: DeltaChangeEventHandler;
delegate: method BeforeProcessChange(sender: BusinessProcessor; e: DeltaChangeEventArgs)

 

delegate DeltaChangeEventHandler BeforeProcessChange()
delegate: void BeforeProcessChange(BusinessProcessor sender, DeltaChangeEventArgs e)

 

Event BeforeProcessChange As DeltaChangeEventHandler
delegate: Sub BeforeProcessChange(sender As BusinessProcessor, e As DeltaChangeEventArgs)

BeforeProcessDelta    (declared in DataAbstractService)

 

event BeforeProcessDelta: DeltaEventHandler;
delegate: method BeforeProcessDelta(sender: BusinessProcessor; e: DeltaEventArgs)

 

delegate DeltaEventHandler BeforeProcessDelta()
delegate: void BeforeProcessDelta(BusinessProcessor sender, DeltaEventArgs e)

 

Event BeforeProcessDelta As DeltaEventHandler
delegate: Sub BeforeProcessDelta(sender As BusinessProcessor, e As DeltaEventArgs)

BeforeReleaseConnection    (declared in DataAbstractService)

Occurs before the connection that was automatically acquired by the service is released and the service is being deactivated. Use this event if you need to perform custom actions on the connection after the actual data access has completed, for example running custom commands or logging access statistics.

 

event BeforeReleaseConnection: ConnectionOperationEventHandler;
delegate: method BeforeReleaseConnection(sender: DataAbstractService; e: ConnectionOperationEventArgs)

 

delegate ConnectionOperationEventHandler BeforeReleaseConnection()
delegate: void BeforeReleaseConnection(DataAbstractService sender, ConnectionOperationEventArgs e)

 

Event BeforeReleaseConnection As ConnectionOperationEventHandler
delegate: Sub BeforeReleaseConnection(sender As DataAbstractService, e As ConnectionOperationEventArgs)

BeforeRollBackTransaction    (declared in DataAbstractService)

Occurs before the transaction that was begun by the UpdateData method is about to be rolled back. You can use the connection's CurrentTransaction property to access the active transaction before it gets rolled back, for example to configure the transaction or to perform additional database changes.

 

event BeforeRollBackTransaction: TransactionOperationEventHandler;
delegate: method BeforeRollBackTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler BeforeRollBackTransaction()
delegate: void BeforeRollBackTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event BeforeRollBackTransaction As TransactionOperationEventHandler
delegate: Sub BeforeRollBackTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

BeforeUpdateData    (declared in DataAbstractService)

Occurs before the service starts applying updates to the database as part of a call to UpdateData. You can use this event to perform custom actions before the update, such as updating internal statistics or running custom commands and queries on the database.

 

event BeforeUpdateData: DataAbstractServiceUpdateDataEventHandler;
delegate: method BeforeUpdateData(sender: DataAbstractService; e: DataAbstractServiceUpdateDataEventArgs)

 

delegate DataAbstractServiceUpdateDataEventHandler BeforeUpdateData()
delegate: void BeforeUpdateData(DataAbstractService sender, DataAbstractServiceUpdateDataEventArgs e)

 

Event BeforeUpdateData As DataAbstractServiceUpdateDataEventHandler
delegate: Sub BeforeUpdateData(sender As DataAbstractService, e As DataAbstractServiceUpdateDataEventArgs)

BeginTransaction  protected    (declared in DataAbstractService)

 

method BeginTransaction(var connection: IAbstractConnection): Int32

 

Int32 BeginTransaction(ref IAbstractConnection connection)

 

Function BeginTransaction(ByRef connection As IAbstractConnection) As Int32

Parameters:

  • connection:

BuildParameters  protected    (declared in DataAbstractService)

 

class method BuildParameters(aReq: SimpleRequestInfo): array of DataParameter

 

static DataParameter[] BuildParameters(SimpleRequestInfo aReq)

 

Shared Function BuildParameters(aReq As SimpleRequestInfo) As array of DataParameter

Parameters:

  • aReq:

BusinessProcessors    (declared in DataAbstractService)

This property lists all the business processors the service owns. This list includes both automatically created business processors and those explicitly dropped on the service at design time.

 

property BusinessProcessors: IDictionary<String, BusinessProcessor> read;

 

IDictionary<String, BusinessProcessor> BusinessProcessors { get; }

 

Property ReadOnly BusinessProcessors As IDictionary<String, BusinessProcessor>

CanBeDisposed    (declared in Service)

Get a flag indicating whether the current service instance can be disposed after servicing the request.

 

property CanBeDisposed: Boolean read;

 

Boolean CanBeDisposed { get; }

 

Property ReadOnly CanBeDisposed As Boolean

CheckConnection  protected    (declared in DataAbstractService)

 

method CheckConnection

 

void CheckConnection()

 

Sub CheckConnection

CommitTransaction  protected    (declared in DataAbstractService)

 

method CommitTransaction(connection: IAbstractConnection)

 

void CommitTransaction(IAbstractConnection connection)

 

Sub CommitTransaction(connection As IAbstractConnection)

Parameters:

  • connection:

Connection    (declared in DataAbstractService)

Lets you access the connection that is automatically created by the service if the property AcquireConnection is set to true.

 

property Connection: IAbstractConnection read write;

 

IAbstractConnection Connection { get; set; }

 

Property Connection As IAbstractConnection

ConnectionName    (declared in DataAbstractService)

Determines the name of the connection to acquire whenever AcquireConnection is true. If the string is empty, the service will acquire the connection marked as default.

 

property ConnectionName: String read write;

 

String ConnectionName { get; set; }

 

Property ConnectionName As String

ConnectionTimeout    (declared in DataAbstractService)

 

property ConnectionTimeout: Int32 read write;

 

Int32 ConnectionTimeout { get; set; }

 

Property ConnectionTimeout As Int32

CustomMacroHandler  protected    (declared in DataAbstractService)

 

method CustomMacroHandler(name: String; originalName: String; var value: String): Boolean

 

Boolean CustomMacroHandler(String name, String originalName, ref String value)

 

Function CustomMacroHandler(name As String, originalName As String, ByRef value As String) As Boolean

Parameters:

  • name:
  • originalName:
  • value:

DASqlProcessor    (declared in DataAbstractService)

 

property DASqlProcessor: DASqlProcessor read write;

 

DASqlProcessor DASqlProcessor { get; set; }

 

Property DASqlProcessor As DASqlProcessor

Deactivate    (declared in Service)

Deactivates the service instance.

This method raises the Service and Service events and releases the service session.

 

method Deactivate(clientId: Guid)

 

void Deactivate(Guid clientId)

 

Sub Deactivate(clientId As Guid)

Parameters:

  • clientId: Session Id

DeserializeDeltas  protected    (declared in DataAbstractService)

Deserializes the provided Binary stream as a Deltas collection.

This method uses the DataAbstractService data streamer to perform the deserialization task.

 

method DeserializeDeltas(source: Binary): NamedObjectCollection<Delta>

 

NamedObjectCollection<Delta> DeserializeDeltas(Binary source)

 

Function DeserializeDeltas(source As Binary) As NamedObjectCollection<Delta>

Parameters:

  • source: Source data stream containing serialized Deltas collection

DestroySession  protected    (declared in Service)

Destroys and disposes the current session.

This method is widely used in the login services to destroy the user session after logout or in case the login attempt was not successful.

 

method DestroySession

 

void DestroySession()

 

Sub DestroySession

Dispose  protected

 

method Dispose(disposing: Boolean)

 

void Dispose(Boolean disposing)

 

Sub Dispose(disposing As Boolean)

Parameters:

  • disposing:

DropConnection  protected    (declared in DataAbstractService)

Drops the provided connection.

 

method DropConnection(connection: IAbstractConnection)

 

void DropConnection(IAbstractConnection connection)

 

Sub DropConnection(connection As IAbstractConnection)

Parameters:

  • connection: Connection to drop

EventSinkManager  protected    (declared in Service)

Provides access to the event sink manager that should be used by the service methods.

 

property EventSinkManager: IEventSinkManager read;

 

IEventSinkManager EventSinkManager { get; }

 

Property ReadOnly EventSinkManager As IEventSinkManager

ExecuteCommand    (declared in DataAbstractService)

 

method ExecuteCommand(commandName: String; parameters: array of DataParameter): Int32

 

Int32 ExecuteCommand(String commandName, DataParameter[] parameters)

 

Function ExecuteCommand(commandName As String, parameters As array of DataParameter) As Int32

Parameters:

  • commandName:
  • parameters:

ExecuteCommandEx    (declared in DataAbstractService)

 

method ExecuteCommandEx(commandName: String; inputParameters: array of DataParameter; out outputParameters: DataParameter): Int32

 

Int32 ExecuteCommandEx(String commandName, DataParameter[] inputParameters, out DataParameter outputParameters)

 

Function ExecuteCommandEx(commandName As String, inputParameters As array of DataParameter, <OutAttribute> ByRef outputParameters As DataParameter) As Int32

Parameters:

  • commandName:
  • inputParameters:
  • outputParameters:

ExecuteLogin

Occurs when the Login method is called by the remote client. Implement a handler for this event in your descendent login service to handle the user authentication process and create a new session.

When creating a new project based on the Login templates provided by Data Abstract, a default handler will already be provided for you in the LoginService_Impl module. You can then expand this handler to add specific logic and username/password validation.

 

event ExecuteLogin: MultiDbLoginEventHandler;
delegate: method ExecuteLogin(sender: BaseLoginService; e: MultiDbLoginEventArgs)

 

delegate MultiDbLoginEventHandler ExecuteLogin()
delegate: void ExecuteLogin(BaseLoginService sender, MultiDbLoginEventArgs e)

 

Event ExecuteLogin As MultiDbLoginEventHandler
delegate: Sub ExecuteLogin(sender As BaseLoginService, e As MultiDbLoginEventArgs)

ExecuteLogout    (declared in BaseLoginService)

Fires when the Logout method is called by the remote client. Implement a handler for this event in your descendent login service to handle the logout process and destroy any existing session. When creating a new project based on the Login templates provided by Data Abstract, a default handler will already be provided for you in the LoginService_Impl module.

 

event ExecuteLogout: LogoutEventHandler;
delegate: method ExecuteLogout(sender: BaseLoginService; e: LogoutEventArgs)

 

delegate LogoutEventHandler ExecuteLogout()
delegate: void ExecuteLogout(BaseLoginService sender, LogoutEventArgs e)

 

Event ExecuteLogout As LogoutEventHandler
delegate: Sub ExecuteLogout(sender As BaseLoginService, e As LogoutEventArgs)

GetBusinessProcessor  protected    (declared in DataAbstractService)

 

method GetBusinessProcessor(tableName: String; createIfNeeded: Boolean): BusinessProcessor

 

BusinessProcessor GetBusinessProcessor(String tableName, Boolean createIfNeeded)

 

Function GetBusinessProcessor(tableName As String, createIfNeeded As Boolean) As BusinessProcessor

Parameters:

  • tableName:
  • createIfNeeded:

GetCommandSchema    (declared in DataAbstractService)

Returns the definitions of the Schema commands identified by the names passed through the parameter.

 

method GetCommandSchema(commandNames: array of String): String

 

String GetCommandSchema(String[] commandNames)

 

Function GetCommandSchema(commandNames As array of String) As String

Parameters:

  • commandNames:

GetConnection  protected    (declared in DataAbstractService)

 

method GetConnection: IAbstractConnection

 

IAbstractConnection GetConnection()

 

Function GetConnection As IAbstractConnection

GetData    (declared in DataAbstractService)

 

method GetData(tableNames: array of String; requestInfo: array of TableRequestInfo): Binary

 

Binary GetData(String[] tableNames, TableRequestInfo[] requestInfo)

 

Function GetData(tableNames As array of String, requestInfo As array of TableRequestInfo) As Binary

Parameters:

  • tableNames:
  • requestInfo:

GetDatasetScripts    (declared in DataAbstractService)

 

method GetDatasetScripts(tableNames: String): String

 

String GetDatasetScripts(String tableNames)

 

Function GetDatasetScripts(tableNames As String) As String

Parameters:

  • tableNames:

GetEventSink (Type): IROEventSink    (declared in Service)

Obtains an event sink proxy for the specified interface.

 

method GetEventSink(eventSink: Type): IROEventSink

 

IROEventSink GetEventSink(Type eventSink)

 

Function GetEventSink(eventSink As Type) As IROEventSink

Parameters:

  • eventSink: Event sink type

GetEventSink (Type, array of Guid): IROEventSink    (declared in Service)

Obtains an event sink proxy for the specified interface. This method allows to set the event recipients.

 

method GetEventSink(eventSink: Type; recipients: array of Guid): IROEventSink

 

IROEventSink GetEventSink(Type eventSink, Guid[] recipients)

 

Function GetEventSink(eventSink As Type, recipients As array of Guid) As IROEventSink

Parameters:

  • eventSink: Event sink type
  • recipients: Event recipients

GetEventSink (Type, IEventTargets): IROEventSink    (declared in Service)

Obtains an event sink proxy for the specified interface. This method allows to manage the event recipients.

 

method GetEventSink(eventSink: Type; eventTargets: IEventTargets): IROEventSink

 

IROEventSink GetEventSink(Type eventSink, IEventTargets eventTargets)

 

Function GetEventSink(eventSink As Type, eventTargets As IEventTargets) As IROEventSink

Parameters:

  • eventSink: Event sink type
  • eventTargets: Event recepients

GetEventSink<T>    (declared in Service)

 

method GetEventSink<T>: T

 

T GetEventSink<T>()

 

Function GetEventSink<T> As T

GetEventSink<T> (array of Guid): T    (declared in Service)

 

method GetEventSink<T>(recipients: array of Guid): T

 

T GetEventSink<T>(Guid[] recipients)

 

Function GetEventSink<T>(recipients As array of Guid) As T

Parameters:

  • recipients:

GetEventSink<T> (IEventTargets): T    (declared in Service)

 

method GetEventSink<T>(eventTargets: IEventTargets): T

 

T GetEventSink<T>(IEventTargets eventTargets)

 

Function GetEventSink<T>(eventTargets As IEventTargets) As T

Parameters:

  • eventTargets:

GetSchema    (declared in DataAbstractService)

Returns the schema referenced by the service to the calling client application, as XML.

 

method GetSchema(filter: String): String

 

String GetSchema(String filter)

 

Function GetSchema(filter As String) As String

Parameters:

  • filter:

GetScriptContext  protected    (declared in DataAbstractService)

 

method GetScriptContext: IServerScriptContext

 

IServerScriptContext GetScriptContext()

 

Function GetScriptContext As IServerScriptContext

GetScriptDebugger  protected    (declared in DataAbstractService)

 

method GetScriptDebugger: IScriptDebugger

 

IScriptDebugger GetScriptDebugger()

 

Function GetScriptDebugger As IScriptDebugger

GetSession  protected    (declared in Service)

Gets the service session. Unlike the Service property this method returns null instead of throwing an exception in case the Service is not set.

 

method GetSession: ISession

 

ISession GetSession()

 

Function GetSession As ISession

GetTableSchema    (declared in DataAbstractService)

Returns the definitions of the schema data tables identified by the names passed through the parameter.

 

method GetTableSchema(tableNames: array of String): String

 

String GetTableSchema(String[] tableNames)

 

Function GetTableSchema(tableNames As array of String) As String

Parameters:

  • tableNames:

HasSession    (declared in Service)

Gets a flag indicating whether a session is accessible (ie Service is set and the session itself exists for the current remote client)

 

property HasSession: Boolean read;

 

Boolean HasSession { get; }

 

Property ReadOnly HasSession As Boolean

InitializeScriptProvider  protected    (declared in DataAbstractService)

 

method InitializeScriptProvider

 

void InitializeScriptProvider()

 

Sub InitializeScriptProvider

InitializeServiceSchema  protected    (declared in DataAbstractService)

 

method InitializeServiceSchema

 

void InitializeServiceSchema()

 

Sub InitializeServiceSchema

InitializeServiceSchemaAndScriptProvider    (declared in DataAbstractService)

 

method InitializeServiceSchemaAndScriptProvider(aIgnoreCache: Boolean)

 

void InitializeServiceSchemaAndScriptProvider(Boolean aIgnoreCache)

 

Sub InitializeServiceSchemaAndScriptProvider(aIgnoreCache As Boolean)

Parameters:

  • aIgnoreCache:

IsActive    (declared in Service)

 

property IsActive: Boolean read;

 

Boolean IsActive { get; }

 

Property ReadOnly IsActive As Boolean

Login

 

method Login(username: String; password: String; connectionName: String; out userInfo: UserInfo): Boolean

 

Boolean Login(String username, String password, String connectionName, out UserInfo userInfo)

 

Function Login(username As String, password As String, connectionName As String, <OutAttribute> ByRef userInfo As UserInfo) As Boolean

Parameters:

  • username:
  • password:
  • connectionName:
  • userInfo:

LoginEx

 

method LoginEx(loginString: String): Boolean

 

Boolean LoginEx(String loginString)

 

Function LoginEx(loginString As String) As Boolean

Parameters:

  • loginString:

Logout    (declared in BaseLoginService)

 

method Logout

 

void Logout()

 

Sub Logout

OnExecuteLogin  protected

 

method OnExecuteLogin(e: MultiDbLoginEventArgs)

 

void OnExecuteLogin(MultiDbLoginEventArgs e)

 

Sub OnExecuteLogin(e As MultiDbLoginEventArgs)

Parameters:

  • e:

ProcessAllDeltas    (declared in DataAbstractService)

Determines if the service should also process the deltas for which update rules have not been defined.

 

property ProcessAllDeltas: Boolean read write;

 

Boolean ProcessAllDeltas { get; set; }

 

Property ProcessAllDeltas As Boolean

ProcessDelta  protected    (declared in DataAbstractService)

 

method ProcessDelta(delta: Delta; processInsert: Boolean; processUpdate: Boolean; processDelete: Boolean; detailDeltas: NamedObjectCollection<Delta>)

 

void ProcessDelta(Delta delta, Boolean processInsert, Boolean processUpdate, Boolean processDelete, NamedObjectCollection<Delta> detailDeltas)

 

Sub ProcessDelta(delta As Delta, processInsert As Boolean, processUpdate As Boolean, processDelete As Boolean, detailDeltas As NamedObjectCollection<Delta>)

Parameters:

  • delta:
  • processInsert:
  • processUpdate:
  • processDelete:
  • detailDeltas:

ProcessError    (declared in DataAbstractService)

 

event ProcessError: DeltaChangeErrorEventHandler;
delegate: method ProcessError(sender: Object; e: DeltaChangeErrorEventArgs)

 

delegate DeltaChangeErrorEventHandler ProcessError()
delegate: void ProcessError(Object sender, DeltaChangeErrorEventArgs e)

 

Event ProcessError As DeltaChangeErrorEventHandler
delegate: Sub ProcessError(sender As Object, e As DeltaChangeErrorEventArgs)

RegisterAllBusinessProcessors  protected    (declared in DataAbstractService)

 

method RegisterAllBusinessProcessors

 

void RegisterAllBusinessProcessors()

 

Sub RegisterAllBusinessProcessors

RegisterBusinessProcessor    (declared in DataAbstractService)

 

method RegisterBusinessProcessor(processor: BusinessProcessor)

 

void RegisterBusinessProcessor(BusinessProcessor processor)

 

Sub RegisterBusinessProcessor(processor As BusinessProcessor)

Parameters:

  • processor:

RegisterForDataChangeNotification    (declared in DataAbstractService)

 

method RegisterForDataChangeNotification(tableName: String)

 

void RegisterForDataChangeNotification(String tableName)

 

Sub RegisterForDataChangeNotification(tableName As String)

Parameters:

  • tableName:

ReleaseConnection  protected    (declared in DataAbstractService)

Releases provided connection back to the connection pool provided by the ConnectionManager.

 

method ReleaseConnection(connection: IAbstractConnection)

 

void ReleaseConnection(IAbstractConnection connection)

 

Sub ReleaseConnection(connection As IAbstractConnection)

Parameters:

  • connection: Connection to release

ReloadScript    (declared in DataAbstractService)

 

method ReloadScript

 

void ReloadScript()

 

Sub ReloadScript

remove_AfterAcquireConnection    (declared in DataAbstractService)

 

method remove_AfterAcquireConnection(value: ConnectionOperationEventHandler)

 

void remove_AfterAcquireConnection(ConnectionOperationEventHandler value)

 

Sub remove_AfterAcquireConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

remove_AfterActivate    (declared in Service)

 

method remove_AfterActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_AfterActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_AfterActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_AfterAutoCreateBusinessProcessor    (declared in DataAbstractService)

 

method remove_AfterAutoCreateBusinessProcessor(value: BusinessProcessorAutoCreatedEventHandler)

 

void remove_AfterAutoCreateBusinessProcessor(BusinessProcessorAutoCreatedEventHandler value)

 

Sub remove_AfterAutoCreateBusinessProcessor(value As BusinessProcessorAutoCreatedEventHandler)

Parameters:

  • value:

remove_AfterBeginTransaction    (declared in DataAbstractService)

 

method remove_AfterBeginTransaction(value: TransactionOperationEventHandler)

 

void remove_AfterBeginTransaction(TransactionOperationEventHandler value)

 

Sub remove_AfterBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_AfterCommitTransaction    (declared in DataAbstractService)

 

method remove_AfterCommitTransaction(value: TransactionOperationEventHandler)

 

void remove_AfterCommitTransaction(TransactionOperationEventHandler value)

 

Sub remove_AfterCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_AfterDeactivate    (declared in Service)

 

method remove_AfterDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_AfterDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_AfterDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_AfterExecuteCommand    (declared in DataAbstractService)

 

method remove_AfterExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void remove_AfterExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub remove_AfterExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

remove_AfterFindServiceSchema    (declared in DataAbstractService)

 

method remove_AfterFindServiceSchema(value: ServiceSchemaOperationEventHandler)

 

void remove_AfterFindServiceSchema(ServiceSchemaOperationEventHandler value)

 

Sub remove_AfterFindServiceSchema(value As ServiceSchemaOperationEventHandler)

Parameters:

  • value:

remove_AfterGetCommandSchema    (declared in DataAbstractService)

 

method remove_AfterGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void remove_AfterGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub remove_AfterGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

remove_AfterGetData    (declared in DataAbstractService)

 

method remove_AfterGetData(value: DataAbstractServiceGetDataEventHandler)

 

void remove_AfterGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub remove_AfterGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

remove_AfterGetSchema    (declared in DataAbstractService)

 

method remove_AfterGetSchema(value: DataAbstractServiceAfterGetSchemaEventHandler)

 

void remove_AfterGetSchema(DataAbstractServiceAfterGetSchemaEventHandler value)

 

Sub remove_AfterGetSchema(value As DataAbstractServiceAfterGetSchemaEventHandler)

Parameters:

  • value:

remove_AfterGetTableSchema    (declared in DataAbstractService)

 

method remove_AfterGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void remove_AfterGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub remove_AfterGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

remove_AfterProcessChange    (declared in DataAbstractService)

 

method remove_AfterProcessChange(value: DeltaChangeEventHandler)

 

void remove_AfterProcessChange(DeltaChangeEventHandler value)

 

Sub remove_AfterProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

remove_AfterProcessDelta    (declared in DataAbstractService)

 

method remove_AfterProcessDelta(value: DeltaEventHandler)

 

void remove_AfterProcessDelta(DeltaEventHandler value)

 

Sub remove_AfterProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

remove_AfterReleaseConnection    (declared in DataAbstractService)

 

method remove_AfterReleaseConnection(value: ConnectionOperationEventHandler)

 

void remove_AfterReleaseConnection(ConnectionOperationEventHandler value)

 

Sub remove_AfterReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

remove_AfterRollBackTransaction    (declared in DataAbstractService)

 

method remove_AfterRollBackTransaction(value: TransactionOperationEventHandler)

 

void remove_AfterRollBackTransaction(TransactionOperationEventHandler value)

 

Sub remove_AfterRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_AfterSqlGeneration    (declared in DataAbstractService)

 

method remove_AfterSqlGeneration(value: SqlGenerationEventHandler)

 

void remove_AfterSqlGeneration(SqlGenerationEventHandler value)

 

Sub remove_AfterSqlGeneration(value As SqlGenerationEventHandler)

Parameters:

  • value:

remove_AfterUpdateData    (declared in DataAbstractService)

 

method remove_AfterUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void remove_AfterUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub remove_AfterUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

remove_BeforeAcquireConnection    (declared in DataAbstractService)

 

method remove_BeforeAcquireConnection(value: BeforeAcquireConnectionEventHandler)

 

void remove_BeforeAcquireConnection(BeforeAcquireConnectionEventHandler value)

 

Sub remove_BeforeAcquireConnection(value As BeforeAcquireConnectionEventHandler)

Parameters:

  • value:

remove_BeforeActivate    (declared in Service)

 

method remove_BeforeActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_BeforeActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_BeforeActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_BeforeBeginTransaction    (declared in DataAbstractService)

 

method remove_BeforeBeginTransaction(value: TransactionOperationEventHandler)

 

void remove_BeforeBeginTransaction(TransactionOperationEventHandler value)

 

Sub remove_BeforeBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_BeforeCommitTransaction    (declared in DataAbstractService)

 

method remove_BeforeCommitTransaction(value: TransactionOperationEventHandler)

 

void remove_BeforeCommitTransaction(TransactionOperationEventHandler value)

 

Sub remove_BeforeCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_BeforeDeactivate    (declared in Service)

 

method remove_BeforeDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_BeforeDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_BeforeDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_BeforeExecuteCommand    (declared in DataAbstractService)

 

method remove_BeforeExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void remove_BeforeExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub remove_BeforeExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

remove_BeforeExecutingGetDataReader    (declared in DataAbstractService)

 

method remove_BeforeExecutingGetDataReader(value: BeforeExecutingGetDataReaderEventHandler)

 

void remove_BeforeExecutingGetDataReader(BeforeExecutingGetDataReaderEventHandler value)

 

Sub remove_BeforeExecutingGetDataReader(value As BeforeExecutingGetDataReaderEventHandler)

Parameters:

  • value:

remove_BeforeFindServiceSchema    (declared in DataAbstractService)

 

method remove_BeforeFindServiceSchema(value: BeforeFindServiceSchemaEventHandler)

 

void remove_BeforeFindServiceSchema(BeforeFindServiceSchemaEventHandler value)

 

Sub remove_BeforeFindServiceSchema(value As BeforeFindServiceSchemaEventHandler)

Parameters:

  • value:

remove_BeforeGetCommandSchema    (declared in DataAbstractService)

 

method remove_BeforeGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void remove_BeforeGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub remove_BeforeGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

remove_BeforeGetData    (declared in DataAbstractService)

 

method remove_BeforeGetData(value: DataAbstractServiceGetDataEventHandler)

 

void remove_BeforeGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub remove_BeforeGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

remove_BeforeGetSchema    (declared in DataAbstractService)

 

method remove_BeforeGetSchema(value: DataAbstractServiceGetSchemaEventHandler)

 

void remove_BeforeGetSchema(DataAbstractServiceGetSchemaEventHandler value)

 

Sub remove_BeforeGetSchema(value As DataAbstractServiceGetSchemaEventHandler)

Parameters:

  • value:

remove_BeforeGetTableData    (declared in DataAbstractService)

 

method remove_BeforeGetTableData(value: BeforeGetTableDataEventHandler)

 

void remove_BeforeGetTableData(BeforeGetTableDataEventHandler value)

 

Sub remove_BeforeGetTableData(value As BeforeGetTableDataEventHandler)

Parameters:

  • value:

remove_BeforeGetTableSchema    (declared in DataAbstractService)

 

method remove_BeforeGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void remove_BeforeGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub remove_BeforeGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

remove_BeforeProcessChange    (declared in DataAbstractService)

 

method remove_BeforeProcessChange(value: DeltaChangeEventHandler)

 

void remove_BeforeProcessChange(DeltaChangeEventHandler value)

 

Sub remove_BeforeProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

remove_BeforeProcessDelta    (declared in DataAbstractService)

 

method remove_BeforeProcessDelta(value: DeltaEventHandler)

 

void remove_BeforeProcessDelta(DeltaEventHandler value)

 

Sub remove_BeforeProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

remove_BeforeReleaseConnection    (declared in DataAbstractService)

 

method remove_BeforeReleaseConnection(value: ConnectionOperationEventHandler)

 

void remove_BeforeReleaseConnection(ConnectionOperationEventHandler value)

 

Sub remove_BeforeReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

remove_BeforeRollBackTransaction    (declared in DataAbstractService)

 

method remove_BeforeRollBackTransaction(value: TransactionOperationEventHandler)

 

void remove_BeforeRollBackTransaction(TransactionOperationEventHandler value)

 

Sub remove_BeforeRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_BeforeUpdateData    (declared in DataAbstractService)

 

method remove_BeforeUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void remove_BeforeUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub remove_BeforeUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

remove_ExecuteLogin

 

method remove_ExecuteLogin(value: MultiDbLoginEventHandler)

 

void remove_ExecuteLogin(MultiDbLoginEventHandler value)

 

Sub remove_ExecuteLogin(value As MultiDbLoginEventHandler)

Parameters:

  • value:

remove_ExecuteLogout    (declared in BaseLoginService)

 

method remove_ExecuteLogout(value: LogoutEventHandler)

 

void remove_ExecuteLogout(LogoutEventHandler value)

 

Sub remove_ExecuteLogout(value As LogoutEventHandler)

Parameters:

  • value:

remove_ProcessError    (declared in DataAbstractService)

 

method remove_ProcessError(value: DeltaChangeErrorEventHandler)

 

void remove_ProcessError(DeltaChangeErrorEventHandler value)

 

Sub remove_ProcessError(value As DeltaChangeErrorEventHandler)

Parameters:

  • value:

remove_ServiceMethodException    (declared in Service)

 

method remove_ServiceMethodException(value: EventHandler<ServiceMethodExceptionEventArgs>)

 

void remove_ServiceMethodException(EventHandler<ServiceMethodExceptionEventArgs> value)

 

Sub remove_ServiceMethodException(value As EventHandler<ServiceMethodExceptionEventArgs>)

Parameters:

  • value:

remove_UnknownSqlMacroIdentifier    (declared in DataAbstractService)

 

method remove_UnknownSqlMacroIdentifier(value: EventHandler<CustomSqlMacroEventArgs>)

 

void remove_UnknownSqlMacroIdentifier(EventHandler<CustomSqlMacroEventArgs> value)

 

Sub remove_UnknownSqlMacroIdentifier(value As EventHandler<CustomSqlMacroEventArgs>)

Parameters:

  • value:

remove_UpdateDataError    (declared in DataAbstractService)

 

method remove_UpdateDataError(value: DataAbstractServiceUpdateDataEventHandler)

 

void remove_UpdateDataError(DataAbstractServiceUpdateDataEventHandler value)

 

Sub remove_UpdateDataError(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

remove_ValidateCommandExecution    (declared in DataAbstractService)

 

method remove_ValidateCommandExecution(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void remove_ValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub remove_ValidateCommandExecution(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

remove_ValidateDatatableAccess    (declared in DataAbstractService)

 

method remove_ValidateDatatableAccess(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void remove_ValidateDatatableAccess(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub remove_ValidateDatatableAccess(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

remove_ValidateDirectSQLAccess    (declared in DataAbstractService)

 

method remove_ValidateDirectSQLAccess(value: DataAbstractServiceSQLValidationEventHandler)

 

void remove_ValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventHandler value)

 

Sub remove_ValidateDirectSQLAccess(value As DataAbstractServiceSQLValidationEventHandler)

Parameters:

  • value:

remove_ValidateRoles    (declared in Service)

 

method remove_ValidateRoles(value: EventHandler<ValidateRolesEventArgs>)

 

void remove_ValidateRoles(EventHandler<ValidateRolesEventArgs> value)

 

Sub remove_ValidateRoles(value As EventHandler<ValidateRolesEventArgs>)

Parameters:

  • value:

RequireSession    (declared in Service)

Gets or sets a flag ingicating wheter accessing this service methods remotely requres an existing session.

 

property RequireSession: Boolean read write;

 

Boolean RequireSession { get; set; }

 

Property RequireSession As Boolean

RollbackTransaction  protected    (declared in DataAbstractService)

 

method RollbackTransaction(connection: IAbstractConnection)

 

void RollbackTransaction(IAbstractConnection connection)

 

Sub RollbackTransaction(connection As IAbstractConnection)

Parameters:

  • connection:

RollbackUpdatesOnError    (declared in DataAbstractService)

 

property RollbackUpdatesOnError: Boolean read write;

 

Boolean RollbackUpdatesOnError { get; set; }

 

Property RollbackUpdatesOnError As Boolean

ScriptProvider    (declared in DataAbstractService)

 

property ScriptProvider: IScriptProvider read write;

 

IScriptProvider ScriptProvider { get; set; }

 

Property ScriptProvider As IScriptProvider

SerializeDeltas  protected    (declared in DataAbstractService)

Serializes the provided Deltas collection into a Binary stream.

This method uses the DataAbstractService data streamer to perform the serialization task.

 

method SerializeDeltas(deltas: NamedObjectCollection<Delta>): Binary

 

Binary SerializeDeltas(NamedObjectCollection<Delta> deltas)

 

Function SerializeDeltas(deltas As NamedObjectCollection<Delta>) As Binary

Parameters:

  • deltas: Source Deltas collection

ServerChannel    (declared in Service)

Gets a Interface IServerChannelInfo instance providing information about the server channel used to call the service method remotely.

 

property ServerChannel: IServerChannelInfo read;

 

IServerChannelInfo ServerChannel { get; }

 

Property ReadOnly ServerChannel As IServerChannelInfo

ServiceDataStreamer    (declared in DataAbstractService)

Identifies the DataStreamer associated with the service. Data streamers are used to encode the data streams used by the GetData and UpdateData methods.

 

property ServiceDataStreamer: DataStreamer read write;

 

DataStreamer ServiceDataStreamer { get; set; }

 

Property ServiceDataStreamer As DataStreamer

ServiceMethodException    (declared in Service)

 

event ServiceMethodException: EventHandler<ServiceMethodExceptionEventArgs>;

 

delegate EventHandler<ServiceMethodExceptionEventArgs> ServiceMethodException()

 

Event ServiceMethodException As EventHandler<ServiceMethodExceptionEventArgs>

ServiceSchema    (declared in DataAbstractService)

Returns an instance of a schema that has loaded the schema file identified by the ServiceSchemaName.

 

property ServiceSchema: ServiceSchema read;

 

ServiceSchema ServiceSchema { get; }

 

Property ReadOnly ServiceSchema As ServiceSchema

ServiceSchemaName    (declared in DataAbstractService)

Identifies the name of the Schema resource the service has to load whenever the ServiceSchema property is accessed.

 

property ServiceSchemaName: String read write;

 

String ServiceSchemaName { get; set; }

 

Property ServiceSchemaName As String

ServiceValidateRoles    (declared in Service)

Validates the service roles. This method is used by the service invoker methods to validate the server access roles.

See the Interface IRolesAwareService interface description for more details.

 

method ServiceValidateRoles(requiredRoles: array of String)

 

void ServiceValidateRoles(String[] requiredRoles)

 

Sub ServiceValidateRoles(requiredRoles As array of String)

Parameters:

  • requiredRoles: Required service roles

Session    (declared in Service)

Provides access to the Session for the current remote client. In case when session doesn't exist for the current client yet, a new session will be created when the Session property is accessed (but not before).

 

property Session: ISession read write;

 

ISession Session { get; set; }

 

Property Session As ISession

SessionID    (declared in Service)

Gets the Session ID (aka remote client Id) for the request that is currently being executed.

 

property SessionID: Guid read;

 

Guid SessionID { get; }

 

Property ReadOnly SessionID As Guid

SessionManager  protected    (declared in Service)

Provides access to the session manager that is used by the service.

 

property SessionManager: ISessionManager read;

 

ISessionManager SessionManager { get; }

 

Property ReadOnly SessionManager As ISessionManager

SetupDASqlProcessor  protected    (declared in DataAbstractService)

 

method SetupDASqlProcessor

 

void SetupDASqlProcessor()

 

Sub SetupDASqlProcessor

SimpleGetData    (declared in DataAbstractService)

 

method SimpleGetData(requestInfo: array of SimpleRequestInfo): array of SimpleDataResult

 

SimpleDataResult[] SimpleGetData(SimpleRequestInfo[] requestInfo)

 

Function SimpleGetData(requestInfo As array of SimpleRequestInfo) As array of SimpleDataResult

Parameters:

  • requestInfo:

SimpleUpdateData    (declared in DataAbstractService)

 

method SimpleUpdateData(delta: array of SimpleDelta): array of SimpleDelta

 

SimpleDelta[] SimpleUpdateData(SimpleDelta[] delta)

 

Function SimpleUpdateData(delta As array of SimpleDelta) As array of SimpleDelta

Parameters:

  • delta:

SQLExecuteCommand    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLExecuteCommand(sql: String): Int32

 

Int32 SQLExecuteCommand(String sql)

 

Function SQLExecuteCommand(sql As String) As Int32

Parameters:

  • sql: SQL statement

SQLExecuteCommandEx    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLExecuteCommandEx(sql: String; dynamicWhere: String): Int32

 

Int32 SQLExecuteCommandEx(String sql, String dynamicWhere)

 

Function SQLExecuteCommandEx(sql As String, dynamicWhere As String) As Int32

Parameters:

  • sql: SQL statement
  • dynamicWhere: DynamicWhere condition that will be applied to the command execution result

SQLGetData    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it and returns its serialized result to the caller.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLGetData(sql: String; includeSchema: Boolean; maxRecords: Int32): Binary

 

Binary SQLGetData(String sql, Boolean includeSchema, Int32 maxRecords)

 

Function SQLGetData(sql As String, includeSchema As Boolean, maxRecords As Int32) As Binary

Parameters:

  • sql: SQL statement
  • includeSchema: Include Schema of the resulting data ito the output data stream
  • maxRecords: Maximum numer of records that will be returned in the data stream; -1 means that no limits are applied

SQLGetDataEx    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it and returns its serialized result to the caller.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLGetDataEx(sql: String; includeSchema: Boolean; maxRecords: Int32; dynamicWhere: String): Binary

 

Binary SQLGetDataEx(String sql, Boolean includeSchema, Int32 maxRecords, String dynamicWhere)

 

Function SQLGetDataEx(sql As String, includeSchema As Boolean, maxRecords As Int32, dynamicWhere As String) As Binary

Parameters:

  • sql: SQL statement
  • includeSchema: Include Schema of the resulting data ito the output data stream
  • maxRecords: Maximum numer of records that will be returned in the data stream; -1 means that no limits are applied
  • dynamicWhere: DynamicWhere condition that will be applied to the statement execution result

SubscribeClientEventSink    (declared in Service)

This method registers the current client as receiver of the provided events type.

 

method SubscribeClientEventSink(eventSink: Type)

 

void SubscribeClientEventSink(Type eventSink)

 

Sub SubscribeClientEventSink(eventSink As Type)

Parameters:

  • eventSink: Event sink type

TriggerAfterAcquireConnection  protected    (declared in DataAbstractService)

 

method TriggerAfterAcquireConnection(e: ConnectionOperationEventArgs)

 

void TriggerAfterAcquireConnection(ConnectionOperationEventArgs e)

 

Sub TriggerAfterAcquireConnection(e As ConnectionOperationEventArgs)

Parameters:

  • e:

TriggerAfterActivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerAfterActivate(sessionId: Guid)

 

void TriggerAfterActivate(Guid sessionId)

 

Sub TriggerAfterActivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerAfterAutoCreateBusinessProcessor  protected    (declared in DataAbstractService)

 

method TriggerAfterAutoCreateBusinessProcessor(e: BusinessProcessorAutoCreatedEventArgs)

 

void TriggerAfterAutoCreateBusinessProcessor(BusinessProcessorAutoCreatedEventArgs e)

 

Sub TriggerAfterAutoCreateBusinessProcessor(e As BusinessProcessorAutoCreatedEventArgs)

Parameters:

  • e:

TriggerAfterBeginTransaction  protected    (declared in DataAbstractService)

 

method TriggerAfterBeginTransaction(e: TransactionOperationEventArgs)

 

void TriggerAfterBeginTransaction(TransactionOperationEventArgs e)

 

Sub TriggerAfterBeginTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerAfterCommitTransaction  protected    (declared in DataAbstractService)

 

method TriggerAfterCommitTransaction(e: TransactionOperationEventArgs)

 

void TriggerAfterCommitTransaction(TransactionOperationEventArgs e)

 

Sub TriggerAfterCommitTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerAfterDeactivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerAfterDeactivate(sessionId: Guid)

 

void TriggerAfterDeactivate(Guid sessionId)

 

Sub TriggerAfterDeactivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerAfterExecuteCommand (DataAbstractServiceExecuteCommandEventArgs)  protected    (declared in DataAbstractService)

 

method TriggerAfterExecuteCommand(e: DataAbstractServiceExecuteCommandEventArgs)

 

void TriggerAfterExecuteCommand(DataAbstractServiceExecuteCommandEventArgs e)

 

Sub TriggerAfterExecuteCommand(e As DataAbstractServiceExecuteCommandEventArgs)

Parameters:

  • e:

TriggerAfterExecuteCommand (ExecuteCommandArgs)  protected    (declared in DataAbstractService)

 

method TriggerAfterExecuteCommand(e: ExecuteCommandArgs)

 

void TriggerAfterExecuteCommand(ExecuteCommandArgs e)

 

Sub TriggerAfterExecuteCommand(e As ExecuteCommandArgs)

Parameters:

  • e:

TriggerAfterFindServiceSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterFindServiceSchema(e: ServiceSchemaOperationEventArgs)

 

void TriggerAfterFindServiceSchema(ServiceSchemaOperationEventArgs e)

 

Sub TriggerAfterFindServiceSchema(e As ServiceSchemaOperationEventArgs)

Parameters:

  • e:

TriggerAfterGetCommandSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterGetCommandSchema(e: DataAbstractServiceGetCommandSchemaEventArgs)

 

void TriggerAfterGetCommandSchema(DataAbstractServiceGetCommandSchemaEventArgs e)

 

Sub TriggerAfterGetCommandSchema(e As DataAbstractServiceGetCommandSchemaEventArgs)

Parameters:

  • e:

TriggerAfterGetData  protected    (declared in DataAbstractService)

 

method TriggerAfterGetData(e: DataAbstractServiceGetDataEventArgs)

 

void TriggerAfterGetData(DataAbstractServiceGetDataEventArgs e)

 

Sub TriggerAfterGetData(e As DataAbstractServiceGetDataEventArgs)

Parameters:

  • e:

TriggerAfterGetSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterGetSchema(e: DataAbstractServiceAfterGetSchemaEventArgs)

 

void TriggerAfterGetSchema(DataAbstractServiceAfterGetSchemaEventArgs e)

 

Sub TriggerAfterGetSchema(e As DataAbstractServiceAfterGetSchemaEventArgs)

Parameters:

  • e:

TriggerAfterGetTableSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterGetTableSchema(e: DataAbstractServiceGetTableSchemaEventArgs)

 

void TriggerAfterGetTableSchema(DataAbstractServiceGetTableSchemaEventArgs e)

 

Sub TriggerAfterGetTableSchema(e As DataAbstractServiceGetTableSchemaEventArgs)

Parameters:

  • e:

TriggerAfterProcessChange  protected    (declared in DataAbstractService)

 

method TriggerAfterProcessChange(e: DeltaChangeEventArgs)

 

void TriggerAfterProcessChange(DeltaChangeEventArgs e)

 

Sub TriggerAfterProcessChange(e As DeltaChangeEventArgs)

Parameters:

  • e:

TriggerAfterProcessDelta  protected    (declared in DataAbstractService)

 

method TriggerAfterProcessDelta(e: DeltaEventArgs)

 

void TriggerAfterProcessDelta(DeltaEventArgs e)

 

Sub TriggerAfterProcessDelta(e As DeltaEventArgs)

Parameters:

  • e:

TriggerAfterReleaseConnection  protected    (declared in DataAbstractService)

 

method TriggerAfterReleaseConnection(e: ConnectionOperationEventArgs)

 

void TriggerAfterReleaseConnection(ConnectionOperationEventArgs e)

 

Sub TriggerAfterReleaseConnection(e As ConnectionOperationEventArgs)

Parameters:

  • e:

TriggerAfterRollBackTransaction  protected    (declared in DataAbstractService)

 

method TriggerAfterRollBackTransaction(e: TransactionOperationEventArgs)

 

void TriggerAfterRollBackTransaction(TransactionOperationEventArgs e)

 

Sub TriggerAfterRollBackTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerAfterSqlGeneration  protected    (declared in DataAbstractService)

 

method TriggerAfterSqlGeneration(e: SqlGenerationEventArgs)

 

void TriggerAfterSqlGeneration(SqlGenerationEventArgs e)

 

Sub TriggerAfterSqlGeneration(e As SqlGenerationEventArgs)

Parameters:

  • e:

TriggerAfterUpdateData  protected    (declared in DataAbstractService)

 

method TriggerAfterUpdateData(e: DataAbstractServiceUpdateDataEventArgs)

 

void TriggerAfterUpdateData(DataAbstractServiceUpdateDataEventArgs e)

 

Sub TriggerAfterUpdateData(e As DataAbstractServiceUpdateDataEventArgs)

Parameters:

  • e:

TriggerBeforeAcquireConnection  protected    (declared in DataAbstractService)

 

method TriggerBeforeAcquireConnection(e: BeforeAcquireConnectionEventArgs)

 

void TriggerBeforeAcquireConnection(BeforeAcquireConnectionEventArgs e)

 

Sub TriggerBeforeAcquireConnection(e As BeforeAcquireConnectionEventArgs)

Parameters:

  • e:

TriggerBeforeActivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerBeforeActivate(sessionId: Guid)

 

void TriggerBeforeActivate(Guid sessionId)

 

Sub TriggerBeforeActivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerBeforeBeginTransaction  protected    (declared in DataAbstractService)

 

method TriggerBeforeBeginTransaction(e: TransactionOperationEventArgs)

 

void TriggerBeforeBeginTransaction(TransactionOperationEventArgs e)

 

Sub TriggerBeforeBeginTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeCommitTransaction  protected    (declared in DataAbstractService)

 

method TriggerBeforeCommitTransaction(e: TransactionOperationEventArgs)

 

void TriggerBeforeCommitTransaction(TransactionOperationEventArgs e)

 

Sub TriggerBeforeCommitTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeDeactivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerBeforeDeactivate(sessionId: Guid)

 

void TriggerBeforeDeactivate(Guid sessionId)

 

Sub TriggerBeforeDeactivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerBeforeExecuteCommand (DataAbstractServiceExecuteCommandEventArgs)  protected    (declared in DataAbstractService)

 

method TriggerBeforeExecuteCommand(e: DataAbstractServiceExecuteCommandEventArgs)

 

void TriggerBeforeExecuteCommand(DataAbstractServiceExecuteCommandEventArgs e)

 

Sub TriggerBeforeExecuteCommand(e As DataAbstractServiceExecuteCommandEventArgs)

Parameters:

  • e:

TriggerBeforeExecuteCommand (ExecuteCommandArgs)  protected    (declared in DataAbstractService)

 

method TriggerBeforeExecuteCommand(e: ExecuteCommandArgs)

 

void TriggerBeforeExecuteCommand(ExecuteCommandArgs e)

 

Sub TriggerBeforeExecuteCommand(e As ExecuteCommandArgs)

Parameters:

  • e:

TriggerBeforeExecutingGetDataReader  protected    (declared in DataAbstractService)

 

method TriggerBeforeExecutingGetDataReader(e: BeforeExecutingGetDataReaderEventArgs)

 

void TriggerBeforeExecutingGetDataReader(BeforeExecutingGetDataReaderEventArgs e)

 

Sub TriggerBeforeExecutingGetDataReader(e As BeforeExecutingGetDataReaderEventArgs)

Parameters:

  • e:

TriggerBeforeFindServiceSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeFindServiceSchema(e: BeforeFindServiceSchemaEventArgs)

 

void TriggerBeforeFindServiceSchema(BeforeFindServiceSchemaEventArgs e)

 

Sub TriggerBeforeFindServiceSchema(e As BeforeFindServiceSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeGetCommandSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetCommandSchema(e: DataAbstractServiceGetCommandSchemaEventArgs)

 

void TriggerBeforeGetCommandSchema(DataAbstractServiceGetCommandSchemaEventArgs e)

 

Sub TriggerBeforeGetCommandSchema(e As DataAbstractServiceGetCommandSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeGetData  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetData(e: DataAbstractServiceGetDataEventArgs)

 

void TriggerBeforeGetData(DataAbstractServiceGetDataEventArgs e)

 

Sub TriggerBeforeGetData(e As DataAbstractServiceGetDataEventArgs)

Parameters:

  • e:

TriggerBeforeGetSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetSchema(e: DataAbstractServiceGetSchemaEventArgs)

 

void TriggerBeforeGetSchema(DataAbstractServiceGetSchemaEventArgs e)

 

Sub TriggerBeforeGetSchema(e As DataAbstractServiceGetSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeGetTableData  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetTableData(e: BeforeGetTableDataEventArgs)

 

void TriggerBeforeGetTableData(BeforeGetTableDataEventArgs e)

 

Sub TriggerBeforeGetTableData(e As BeforeGetTableDataEventArgs)

Parameters:

  • e:

TriggerBeforeGetTableSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetTableSchema(e: DataAbstractServiceGetTableSchemaEventArgs)

 

void TriggerBeforeGetTableSchema(DataAbstractServiceGetTableSchemaEventArgs e)

 

Sub TriggerBeforeGetTableSchema(e As DataAbstractServiceGetTableSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeProcessChange  protected    (declared in DataAbstractService)

 

method TriggerBeforeProcessChange(e: DeltaChangeEventArgs)

 

void TriggerBeforeProcessChange(DeltaChangeEventArgs e)

 

Sub TriggerBeforeProcessChange(e As DeltaChangeEventArgs)

Parameters:

  • e:

TriggerBeforeProcessDelta  protected    (declared in DataAbstractService)

 

method TriggerBeforeProcessDelta(e: DeltaEventArgs)

 

void TriggerBeforeProcessDelta(DeltaEventArgs e)

 

Sub TriggerBeforeProcessDelta(e As DeltaEventArgs)

Parameters:

  • e:

TriggerBeforeReleaseConnection  protected    (declared in DataAbstractService)

 

method TriggerBeforeReleaseConnection(e: ConnectionOperationEventArgs)

 

void TriggerBeforeReleaseConnection(ConnectionOperationEventArgs e)

 

Sub TriggerBeforeReleaseConnection(e As ConnectionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeRollBackTransaction  protected    (declared in DataAbstractService)

 

method TriggerBeforeRollBackTransaction(e: TransactionOperationEventArgs)

 

void TriggerBeforeRollBackTransaction(TransactionOperationEventArgs e)

 

Sub TriggerBeforeRollBackTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeUpdateData  protected    (declared in DataAbstractService)

 

method TriggerBeforeUpdateData(e: DataAbstractServiceUpdateDataEventArgs)

 

void TriggerBeforeUpdateData(DataAbstractServiceUpdateDataEventArgs e)

 

Sub TriggerBeforeUpdateData(e As DataAbstractServiceUpdateDataEventArgs)

Parameters:

  • e:

TriggerProcessError  protected    (declared in DataAbstractService)

 

method TriggerProcessError(e: DeltaChangeErrorEventArgs)

 

void TriggerProcessError(DeltaChangeErrorEventArgs e)

 

Sub TriggerProcessError(e As DeltaChangeErrorEventArgs)

Parameters:

  • e:

TriggerUpdateDataError  protected    (declared in DataAbstractService)

 

method TriggerUpdateDataError(e: DataAbstractServiceUpdateDataEventArgs)

 

void TriggerUpdateDataError(DataAbstractServiceUpdateDataEventArgs e)

 

Sub TriggerUpdateDataError(e As DataAbstractServiceUpdateDataEventArgs)

Parameters:

  • e:

TriggerValidateCommandExecution  protected    (declared in DataAbstractService)

 

method TriggerValidateCommandExecution(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

void TriggerValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Sub TriggerValidateCommandExecution(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

Parameters:

  • e:

TriggerValidateDataTableAccess  protected    (declared in DataAbstractService)

 

method TriggerValidateDataTableAccess(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

void TriggerValidateDataTableAccess(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Sub TriggerValidateDataTableAccess(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

Parameters:

  • e:

TriggerValidateDirectSQLAccess  protected    (declared in DataAbstractService)

 

method TriggerValidateDirectSQLAccess(e: DataAbstractServiceSQLValidationEventArgs)

 

void TriggerValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventArgs e)

 

Sub TriggerValidateDirectSQLAccess(e As DataAbstractServiceSQLValidationEventArgs)

Parameters:

  • e:

TriggerValidateRoles  protected    (declared in Service)

Raises the Service event and returns the roles check result.

 

method TriggerValidateRoles(roles: array of String; allowByDefault: Boolean): Boolean

 

Boolean TriggerValidateRoles(String[] roles, Boolean allowByDefault)

 

Function TriggerValidateRoles(roles As array of String, allowByDefault As Boolean) As Boolean

Parameters:

  • roles: Required servcie roles
  • allowByDefault: Default result returned when there are no event handlers for the Service event

UnknownSqlMacroIdentifier    (declared in DataAbstractService)

 

event UnknownSqlMacroIdentifier: EventHandler<CustomSqlMacroEventArgs>;

 

delegate EventHandler<CustomSqlMacroEventArgs> UnknownSqlMacroIdentifier()

 

Event UnknownSqlMacroIdentifier As EventHandler<CustomSqlMacroEventArgs>

UnregisterAllBusinessProcessors  protected    (declared in DataAbstractService)

 

method UnregisterAllBusinessProcessors

 

void UnregisterAllBusinessProcessors()

 

Sub UnregisterAllBusinessProcessors

UnregisterBusinessProcessor    (declared in DataAbstractService)

 

method UnregisterBusinessProcessor(processor: BusinessProcessor)

 

void UnregisterBusinessProcessor(BusinessProcessor processor)

 

Sub UnregisterBusinessProcessor(processor As BusinessProcessor)

Parameters:

  • processor:

UnregisterForDataChangeNotification    (declared in DataAbstractService)

 

method UnregisterForDataChangeNotification(tableName: String)

 

void UnregisterForDataChangeNotification(String tableName)

 

Sub UnregisterForDataChangeNotification(tableName As String)

Parameters:

  • tableName:

UnsubscribeClientEventSink    (declared in Service)

This method unregisters the current client as receiver of the any events.

 

method UnsubscribeClientEventSink

 

void UnsubscribeClientEventSink()

 

Sub UnsubscribeClientEventSink

UnsubscribeClientEventSink (Type)    (declared in Service)

This method unregisters the current client as receiver of the provided events type.

 

method UnsubscribeClientEventSink(eventSink: Type)

 

void UnsubscribeClientEventSink(Type eventSink)

 

Sub UnsubscribeClientEventSink(eventSink As Type)

Parameters:

  • eventSink: Event sink type

UpdateData    (declared in DataAbstractService)

Applies the deltas encoded in the passed stream to the database and returns a stream that includes status information about the applied updates and possibly refreshed data for the client.

This method provides the primary means of applying data updates from the client back to the server, and is invoked when the Update method is called on a client-side RemoteDataAdapter component.

 

method UpdateData(serializedDelta: Binary): Binary

 

Binary UpdateData(Binary serializedDelta)

 

Function UpdateData(serializedDelta As Binary) As Binary

Parameters:

  • serializedDelta:

UpdateDataError    (declared in DataAbstractService)

Occurs if errors are encountered while applying updates to the database as part of a call to UpdateData. You can use this event to perform custom actions before handling the errors.

 

event UpdateDataError: DataAbstractServiceUpdateDataEventHandler;
delegate: method UpdateDataError(sender: DataAbstractService; e: DataAbstractServiceUpdateDataEventArgs)

 

delegate DataAbstractServiceUpdateDataEventHandler UpdateDataError()
delegate: void UpdateDataError(DataAbstractService sender, DataAbstractServiceUpdateDataEventArgs e)

 

Event UpdateDataError As DataAbstractServiceUpdateDataEventHandler
delegate: Sub UpdateDataError(sender As DataAbstractService, e As DataAbstractServiceUpdateDataEventArgs)

ValidateCommandExecution    (declared in DataAbstractService)

 

event ValidateCommandExecution: DataAbstractServiceValidateDBObjectAccessEventHandler;
delegate: method ValidateCommandExecution(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

delegate DataAbstractServiceValidateDBObjectAccessEventHandler ValidateCommandExecution()
delegate: void ValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Event ValidateCommandExecution As DataAbstractServiceValidateDBObjectAccessEventHandler
delegate: Sub ValidateCommandExecution(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

ValidateDatatableAccess    (declared in DataAbstractService)

 

event ValidateDatatableAccess: DataAbstractServiceValidateDBObjectAccessEventHandler;
delegate: method ValidateDatatableAccess(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

delegate DataAbstractServiceValidateDBObjectAccessEventHandler ValidateDatatableAccess()
delegate: void ValidateDatatableAccess(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Event ValidateDatatableAccess As DataAbstractServiceValidateDBObjectAccessEventHandler
delegate: Sub ValidateDatatableAccess(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

ValidateDirectSQLAccess    (declared in DataAbstractService)

 

event ValidateDirectSQLAccess: DataAbstractServiceSQLValidationEventHandler;
delegate: method ValidateDirectSQLAccess(e: DataAbstractServiceSQLValidationEventArgs)

 

delegate DataAbstractServiceSQLValidationEventHandler ValidateDirectSQLAccess()
delegate: void ValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventArgs e)

 

Event ValidateDirectSQLAccess As DataAbstractServiceSQLValidationEventHandler
delegate: Sub ValidateDirectSQLAccess(e As DataAbstractServiceSQLValidationEventArgs)

ValidateRoles    (declared in Service)

This event is triggered for methods that have roles set and can be used to override the default roles check procedure.

 

event ValidateRoles: EventHandler<ValidateRolesEventArgs>;

 

delegate EventHandler<ValidateRolesEventArgs> ValidateRoles()

 

Event ValidateRoles As EventHandler<ValidateRolesEventArgs>

 

AcquireConnection    (declared in DataAbstractService)

Toggles whether the service can automatically acquire a connection when it is activated. If set to true, the service will automatically obtain a connection to be used for data access whenever the service is activated and will automatically release the connection when the service is deactivated. The name specified in ConnectionName will determine what type of connection will be acquired; the Connection property will give access to the current connection.

 

property AcquireConnection: Boolean read write;

 

Boolean AcquireConnection { get; set; }

 

Property AcquireConnection As Boolean

AllowCustomSqlMacros    (declared in DataAbstractService)

 

property AllowCustomSqlMacros: Boolean read write;

 

Boolean AllowCustomSqlMacros { get; set; }

 

Property AllowCustomSqlMacros As Boolean

AllowDataAccess    (declared in DataAbstractService)

Allows the clients to access Schema information from the published schema (true, default) or not(false).

 

property AllowDataAccess: Boolean read write;

 

Boolean AllowDataAccess { get; set; }

 

Property AllowDataAccess As Boolean

AllowDynamicSelect    (declared in DataAbstractService)

 

property AllowDynamicSelect: Boolean read write;

 

Boolean AllowDynamicSelect { get; set; }

 

Property AllowDynamicSelect As Boolean

AllowDynamicWhere    (declared in DataAbstractService)

Allows clients to use Dynamic Where feature.

 

property AllowDynamicWhere: Boolean read write;

 

Boolean AllowDynamicWhere { get; set; }

 

Property AllowDynamicWhere As Boolean

AllowExecuteCommands    (declared in DataAbstractService)

Allows clients to execute commands that are published in the Schema (true) or not (false, default).

Set this property to true if you want to enable clients to manually execute commands defined in the ServiceSchema.

 

property AllowExecuteCommands: Boolean read write;

 

Boolean AllowExecuteCommands { get; set; }

 

Property AllowExecuteCommands As Boolean

AllowExecuteDASQL    (declared in DataAbstractService)

 

property AllowExecuteDASQL: Boolean read write;

 

Boolean AllowExecuteDASQL { get; set; }

 

Property AllowExecuteDASQL As Boolean

AllowExecuteSQL    (declared in DataAbstractService)

Gets or sets a flag indicating whether direct access to the underlying database is allowed.

When set to true allows execution of custom SQL queries as commands or for retrieving data bypassing the published server schema via the DataAbstractService, DataAbstractService, DataAbstractService and DataAbstractService#SQLExecuteCommandEx%% methods.

Note: Enabling this option opens a huge security risk as client applications can send any custom SQL text to the server for execution, including code that could potentially harm or even destroy the database.

The default value is false.

 

property AllowExecuteSQL: Boolean read write;

 

Boolean AllowExecuteSQL { get; set; }

 

Property AllowExecuteSQL As Boolean

AllowHttpSchemaAccess    (declared in DataAbstractService)

Using this property, you can allow or forbid access to the service schema by any client over HTTP protocol When AllowHttpSchemaAccess is set to True, the service schema could be retrieved via urls like http://myserver:8099/MyDAService

If you don't want to allow clients to get your service schema directly via HTTP (usually this can be a security issue), you need to set AllowHttpSchemaAccess to false and the server will raise a proper exception when somebody tries to get access to the service schema via HTTP.

You should understand the difference between AllowSchemaAccess and AllowHttpSchemaAccess properties. While AllowSchemaAccess property manages access to the Service Schema in general, AllowHttpSchemaAccess manages access to the Service Schema via HTTP only. That said you should have both these properties set to True for accessing service schema via HTTP.

Obviously this option is applicable only when the server is using http-based server channels.

 

property AllowHttpSchemaAccess: Boolean read write;

 

Boolean AllowHttpSchemaAccess { get; set; }

 

Property AllowHttpSchemaAccess As Boolean

AllowSchemaAccess    (declared in DataAbstractService)

Allows clients to access data from the published Schema (true, default) or not (false). Access to schema information from the server is often helpful while designing the client application since most clients do not need to refresh schema information from the server at runtime.

Although proper use of user authentication will restrict access, disabling this option for production servers prevents unnecessarily exposing the server schema to the outside world.

 

property AllowSchemaAccess: Boolean read write;

 

Boolean AllowSchemaAccess { get; set; }

 

Property AllowSchemaAccess As Boolean

AllowUpdates    (declared in DataAbstractService)

 

property AllowUpdates: Boolean read write;

 

Boolean AllowUpdates { get; set; }

 

Property AllowUpdates As Boolean

AutoCreateBusinessProcessors    (declared in DataAbstractService)

Instructs the service to create a business processor for each of the data tables that are being updated in an UpdateData call, if no explicit BusinessProcessor has been dropped at design time.

Set this property to true to allow automatic handling of updates to all data tables; set it to false to only allow data updates through manually configured BusinessProcessor components dropped onto your service.

 

property AutoCreateBusinessProcessors: Boolean read write;

 

Boolean AutoCreateBusinessProcessors { get; set; }

 

Property AutoCreateBusinessProcessors As Boolean

BusinessProcessors    (declared in DataAbstractService)

This property lists all the business processors the service owns. This list includes both automatically created business processors and those explicitly dropped on the service at design time.

 

property BusinessProcessors: IDictionary<String, BusinessProcessor> read;

 

IDictionary<String, BusinessProcessor> BusinessProcessors { get; }

 

Property ReadOnly BusinessProcessors As IDictionary<String, BusinessProcessor>

CanBeDisposed    (declared in Service)

Get a flag indicating whether the current service instance can be disposed after servicing the request.

 

property CanBeDisposed: Boolean read;

 

Boolean CanBeDisposed { get; }

 

Property ReadOnly CanBeDisposed As Boolean

Connection    (declared in DataAbstractService)

Lets you access the connection that is automatically created by the service if the property AcquireConnection is set to true.

 

property Connection: IAbstractConnection read write;

 

IAbstractConnection Connection { get; set; }

 

Property Connection As IAbstractConnection

ConnectionName    (declared in DataAbstractService)

Determines the name of the connection to acquire whenever AcquireConnection is true. If the string is empty, the service will acquire the connection marked as default.

 

property ConnectionName: String read write;

 

String ConnectionName { get; set; }

 

Property ConnectionName As String

ConnectionTimeout    (declared in DataAbstractService)

 

property ConnectionTimeout: Int32 read write;

 

Int32 ConnectionTimeout { get; set; }

 

Property ConnectionTimeout As Int32

DASqlProcessor    (declared in DataAbstractService)

 

property DASqlProcessor: DASqlProcessor read write;

 

DASqlProcessor DASqlProcessor { get; set; }

 

Property DASqlProcessor As DASqlProcessor

EventSinkManager  protected    (declared in Service)

Provides access to the event sink manager that should be used by the service methods.

 

property EventSinkManager: IEventSinkManager read;

 

IEventSinkManager EventSinkManager { get; }

 

Property ReadOnly EventSinkManager As IEventSinkManager

HasSession    (declared in Service)

Gets a flag indicating whether a session is accessible (ie Service is set and the session itself exists for the current remote client)

 

property HasSession: Boolean read;

 

Boolean HasSession { get; }

 

Property ReadOnly HasSession As Boolean

IsActive    (declared in Service)

 

property IsActive: Boolean read;

 

Boolean IsActive { get; }

 

Property ReadOnly IsActive As Boolean

ProcessAllDeltas    (declared in DataAbstractService)

Determines if the service should also process the deltas for which update rules have not been defined.

 

property ProcessAllDeltas: Boolean read write;

 

Boolean ProcessAllDeltas { get; set; }

 

Property ProcessAllDeltas As Boolean

RequireSession    (declared in Service)

Gets or sets a flag ingicating wheter accessing this service methods remotely requres an existing session.

 

property RequireSession: Boolean read write;

 

Boolean RequireSession { get; set; }

 

Property RequireSession As Boolean

RollbackUpdatesOnError    (declared in DataAbstractService)

 

property RollbackUpdatesOnError: Boolean read write;

 

Boolean RollbackUpdatesOnError { get; set; }

 

Property RollbackUpdatesOnError As Boolean

ScriptProvider    (declared in DataAbstractService)

 

property ScriptProvider: IScriptProvider read write;

 

IScriptProvider ScriptProvider { get; set; }

 

Property ScriptProvider As IScriptProvider

ServerChannel    (declared in Service)

Gets a Interface IServerChannelInfo instance providing information about the server channel used to call the service method remotely.

 

property ServerChannel: IServerChannelInfo read;

 

IServerChannelInfo ServerChannel { get; }

 

Property ReadOnly ServerChannel As IServerChannelInfo

ServiceDataStreamer    (declared in DataAbstractService)

Identifies the DataStreamer associated with the service. Data streamers are used to encode the data streams used by the GetData and UpdateData methods.

 

property ServiceDataStreamer: DataStreamer read write;

 

DataStreamer ServiceDataStreamer { get; set; }

 

Property ServiceDataStreamer As DataStreamer

ServiceSchema    (declared in DataAbstractService)

Returns an instance of a schema that has loaded the schema file identified by the ServiceSchemaName.

 

property ServiceSchema: ServiceSchema read;

 

ServiceSchema ServiceSchema { get; }

 

Property ReadOnly ServiceSchema As ServiceSchema

ServiceSchemaName    (declared in DataAbstractService)

Identifies the name of the Schema resource the service has to load whenever the ServiceSchema property is accessed.

 

property ServiceSchemaName: String read write;

 

String ServiceSchemaName { get; set; }

 

Property ServiceSchemaName As String

Session    (declared in Service)

Provides access to the Session for the current remote client. In case when session doesn't exist for the current client yet, a new session will be created when the Session property is accessed (but not before).

 

property Session: ISession read write;

 

ISession Session { get; set; }

 

Property Session As ISession

SessionID    (declared in Service)

Gets the Session ID (aka remote client Id) for the request that is currently being executed.

 

property SessionID: Guid read;

 

Guid SessionID { get; }

 

Property ReadOnly SessionID As Guid

SessionManager  protected    (declared in Service)

Provides access to the session manager that is used by the service.

 

property SessionManager: ISessionManager read;

 

ISessionManager SessionManager { get; }

 

Property ReadOnly SessionManager As ISessionManager

 

BuildParameters  protected    (declared in DataAbstractService)

 

class method BuildParameters(aReq: SimpleRequestInfo): array of DataParameter

 

static DataParameter[] BuildParameters(SimpleRequestInfo aReq)

 

Shared Function BuildParameters(aReq As SimpleRequestInfo) As array of DataParameter

Parameters:

  • aReq:

 

constructor

Creates a new instance of the class.

 

constructor

 

MultiDbLoginService()

 

Sub New

constructor (ISessionManager)  protected    (declared in Service)

Creates a new instance of the Service class and sets the session manager and event sink manager instances that will be used later by the service methods.

 

constructor(sessionManager: ISessionManager)

 

MultiDbLoginService(ISessionManager sessionManager)

 

Sub New (sessionManager As ISessionManager)

Parameters:

  • sessionManager: Session manager instance

constructor (ISessionManager, IEventSinkManager)  protected    (declared in Service)

Creates a new instance of the Service class and sets the session manager and event sink manager instances that will be used later by the service methods.

 

constructor(sessionManager: ISessionManager; eventManager: IEventSinkManager)

 

MultiDbLoginService(ISessionManager sessionManager, IEventSinkManager eventManager)

 

Sub New (sessionManager As ISessionManager, eventManager As IEventSinkManager)

Parameters:

  • sessionManager: Session manager instance
  • eventManager: Event sink manager instance

constructor (ISessionManager)

Creates a new instance of the MultiDbLoginService class and sets the provided Interface ISessionManager instance as session provider.

This constructor should be used when the service instance should use session manager other than one globally registered in the server application.

 

constructor(sessionManager: ISessionManager)

 

MultiDbLoginService(ISessionManager sessionManager)

 

Sub New (sessionManager As ISessionManager)

Parameters:

  • sessionManager: Custom Session Manager instance

Creates a new instance of the MultiDbLoginService class and sets the provided session provider and event sink manager.

This constructor should be used when the service instance should use session manager or event sink manager other than ones globally registered in the server application.

 

constructor(sessionManager: ISessionManager; eventManager: IEventSinkManager)

 

MultiDbLoginService(ISessionManager sessionManager, IEventSinkManager eventManager)

 

Sub New (sessionManager As ISessionManager, eventManager As IEventSinkManager)

Parameters:

  • sessionManager: Custom Session Manager instance
  • eventManager: Custom Event manager instance

Activate    (declared in Service)

Activates the service instance.

This method raises the Service and Service events and acquires the session from the Service.ServiceManager in case the Service flag is set to true.

 

method Activate(clientId: Guid; enforceSessionCheck: Boolean)

 

void Activate(Guid clientId, Boolean enforceSessionCheck)

 

Sub Activate(clientId As Guid, enforceSessionCheck As Boolean)

Parameters:

  • clientId: Session Id
  • enforceSessionCheck:

add_AfterAcquireConnection    (declared in DataAbstractService)

 

method add_AfterAcquireConnection(value: ConnectionOperationEventHandler)

 

void add_AfterAcquireConnection(ConnectionOperationEventHandler value)

 

Sub add_AfterAcquireConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

add_AfterActivate    (declared in Service)

 

method add_AfterActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_AfterActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_AfterActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_AfterAutoCreateBusinessProcessor    (declared in DataAbstractService)

 

method add_AfterAutoCreateBusinessProcessor(value: BusinessProcessorAutoCreatedEventHandler)

 

void add_AfterAutoCreateBusinessProcessor(BusinessProcessorAutoCreatedEventHandler value)

 

Sub add_AfterAutoCreateBusinessProcessor(value As BusinessProcessorAutoCreatedEventHandler)

Parameters:

  • value:

add_AfterBeginTransaction    (declared in DataAbstractService)

 

method add_AfterBeginTransaction(value: TransactionOperationEventHandler)

 

void add_AfterBeginTransaction(TransactionOperationEventHandler value)

 

Sub add_AfterBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_AfterCommitTransaction    (declared in DataAbstractService)

 

method add_AfterCommitTransaction(value: TransactionOperationEventHandler)

 

void add_AfterCommitTransaction(TransactionOperationEventHandler value)

 

Sub add_AfterCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_AfterDeactivate    (declared in Service)

 

method add_AfterDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_AfterDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_AfterDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_AfterExecuteCommand    (declared in DataAbstractService)

 

method add_AfterExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void add_AfterExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub add_AfterExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

add_AfterFindServiceSchema    (declared in DataAbstractService)

 

method add_AfterFindServiceSchema(value: ServiceSchemaOperationEventHandler)

 

void add_AfterFindServiceSchema(ServiceSchemaOperationEventHandler value)

 

Sub add_AfterFindServiceSchema(value As ServiceSchemaOperationEventHandler)

Parameters:

  • value:

add_AfterGetCommandSchema    (declared in DataAbstractService)

 

method add_AfterGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void add_AfterGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub add_AfterGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

add_AfterGetData    (declared in DataAbstractService)

 

method add_AfterGetData(value: DataAbstractServiceGetDataEventHandler)

 

void add_AfterGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub add_AfterGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

add_AfterGetSchema    (declared in DataAbstractService)

 

method add_AfterGetSchema(value: DataAbstractServiceAfterGetSchemaEventHandler)

 

void add_AfterGetSchema(DataAbstractServiceAfterGetSchemaEventHandler value)

 

Sub add_AfterGetSchema(value As DataAbstractServiceAfterGetSchemaEventHandler)

Parameters:

  • value:

add_AfterGetTableSchema    (declared in DataAbstractService)

 

method add_AfterGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void add_AfterGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub add_AfterGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

add_AfterProcessChange    (declared in DataAbstractService)

 

method add_AfterProcessChange(value: DeltaChangeEventHandler)

 

void add_AfterProcessChange(DeltaChangeEventHandler value)

 

Sub add_AfterProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

add_AfterProcessDelta    (declared in DataAbstractService)

 

method add_AfterProcessDelta(value: DeltaEventHandler)

 

void add_AfterProcessDelta(DeltaEventHandler value)

 

Sub add_AfterProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

add_AfterReleaseConnection    (declared in DataAbstractService)

 

method add_AfterReleaseConnection(value: ConnectionOperationEventHandler)

 

void add_AfterReleaseConnection(ConnectionOperationEventHandler value)

 

Sub add_AfterReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

add_AfterRollBackTransaction    (declared in DataAbstractService)

 

method add_AfterRollBackTransaction(value: TransactionOperationEventHandler)

 

void add_AfterRollBackTransaction(TransactionOperationEventHandler value)

 

Sub add_AfterRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_AfterSqlGeneration    (declared in DataAbstractService)

 

method add_AfterSqlGeneration(value: SqlGenerationEventHandler)

 

void add_AfterSqlGeneration(SqlGenerationEventHandler value)

 

Sub add_AfterSqlGeneration(value As SqlGenerationEventHandler)

Parameters:

  • value:

add_AfterUpdateData    (declared in DataAbstractService)

 

method add_AfterUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void add_AfterUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub add_AfterUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

add_BeforeAcquireConnection    (declared in DataAbstractService)

 

method add_BeforeAcquireConnection(value: BeforeAcquireConnectionEventHandler)

 

void add_BeforeAcquireConnection(BeforeAcquireConnectionEventHandler value)

 

Sub add_BeforeAcquireConnection(value As BeforeAcquireConnectionEventHandler)

Parameters:

  • value:

add_BeforeActivate    (declared in Service)

 

method add_BeforeActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_BeforeActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_BeforeActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_BeforeBeginTransaction    (declared in DataAbstractService)

 

method add_BeforeBeginTransaction(value: TransactionOperationEventHandler)

 

void add_BeforeBeginTransaction(TransactionOperationEventHandler value)

 

Sub add_BeforeBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_BeforeCommitTransaction    (declared in DataAbstractService)

 

method add_BeforeCommitTransaction(value: TransactionOperationEventHandler)

 

void add_BeforeCommitTransaction(TransactionOperationEventHandler value)

 

Sub add_BeforeCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_BeforeDeactivate    (declared in Service)

 

method add_BeforeDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void add_BeforeDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub add_BeforeDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

add_BeforeExecuteCommand    (declared in DataAbstractService)

 

method add_BeforeExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void add_BeforeExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub add_BeforeExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

add_BeforeExecutingGetDataReader    (declared in DataAbstractService)

 

method add_BeforeExecutingGetDataReader(value: BeforeExecutingGetDataReaderEventHandler)

 

void add_BeforeExecutingGetDataReader(BeforeExecutingGetDataReaderEventHandler value)

 

Sub add_BeforeExecutingGetDataReader(value As BeforeExecutingGetDataReaderEventHandler)

Parameters:

  • value:

add_BeforeFindServiceSchema    (declared in DataAbstractService)

 

method add_BeforeFindServiceSchema(value: BeforeFindServiceSchemaEventHandler)

 

void add_BeforeFindServiceSchema(BeforeFindServiceSchemaEventHandler value)

 

Sub add_BeforeFindServiceSchema(value As BeforeFindServiceSchemaEventHandler)

Parameters:

  • value:

add_BeforeGetCommandSchema    (declared in DataAbstractService)

 

method add_BeforeGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void add_BeforeGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub add_BeforeGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

add_BeforeGetData    (declared in DataAbstractService)

 

method add_BeforeGetData(value: DataAbstractServiceGetDataEventHandler)

 

void add_BeforeGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub add_BeforeGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

add_BeforeGetSchema    (declared in DataAbstractService)

 

method add_BeforeGetSchema(value: DataAbstractServiceGetSchemaEventHandler)

 

void add_BeforeGetSchema(DataAbstractServiceGetSchemaEventHandler value)

 

Sub add_BeforeGetSchema(value As DataAbstractServiceGetSchemaEventHandler)

Parameters:

  • value:

add_BeforeGetTableData    (declared in DataAbstractService)

 

method add_BeforeGetTableData(value: BeforeGetTableDataEventHandler)

 

void add_BeforeGetTableData(BeforeGetTableDataEventHandler value)

 

Sub add_BeforeGetTableData(value As BeforeGetTableDataEventHandler)

Parameters:

  • value:

add_BeforeGetTableSchema    (declared in DataAbstractService)

 

method add_BeforeGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void add_BeforeGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub add_BeforeGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

add_BeforeProcessChange    (declared in DataAbstractService)

 

method add_BeforeProcessChange(value: DeltaChangeEventHandler)

 

void add_BeforeProcessChange(DeltaChangeEventHandler value)

 

Sub add_BeforeProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

add_BeforeProcessDelta    (declared in DataAbstractService)

 

method add_BeforeProcessDelta(value: DeltaEventHandler)

 

void add_BeforeProcessDelta(DeltaEventHandler value)

 

Sub add_BeforeProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

add_BeforeReleaseConnection    (declared in DataAbstractService)

 

method add_BeforeReleaseConnection(value: ConnectionOperationEventHandler)

 

void add_BeforeReleaseConnection(ConnectionOperationEventHandler value)

 

Sub add_BeforeReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

add_BeforeRollBackTransaction    (declared in DataAbstractService)

 

method add_BeforeRollBackTransaction(value: TransactionOperationEventHandler)

 

void add_BeforeRollBackTransaction(TransactionOperationEventHandler value)

 

Sub add_BeforeRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

add_BeforeUpdateData    (declared in DataAbstractService)

 

method add_BeforeUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void add_BeforeUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub add_BeforeUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

add_ExecuteLogin

 

method add_ExecuteLogin(value: MultiDbLoginEventHandler)

 

void add_ExecuteLogin(MultiDbLoginEventHandler value)

 

Sub add_ExecuteLogin(value As MultiDbLoginEventHandler)

Parameters:

  • value:

add_ExecuteLogout    (declared in BaseLoginService)

 

method add_ExecuteLogout(value: LogoutEventHandler)

 

void add_ExecuteLogout(LogoutEventHandler value)

 

Sub add_ExecuteLogout(value As LogoutEventHandler)

Parameters:

  • value:

add_ProcessError    (declared in DataAbstractService)

 

method add_ProcessError(value: DeltaChangeErrorEventHandler)

 

void add_ProcessError(DeltaChangeErrorEventHandler value)

 

Sub add_ProcessError(value As DeltaChangeErrorEventHandler)

Parameters:

  • value:

add_ServiceMethodException    (declared in Service)

 

method add_ServiceMethodException(value: EventHandler<ServiceMethodExceptionEventArgs>)

 

void add_ServiceMethodException(EventHandler<ServiceMethodExceptionEventArgs> value)

 

Sub add_ServiceMethodException(value As EventHandler<ServiceMethodExceptionEventArgs>)

Parameters:

  • value:

add_UnknownSqlMacroIdentifier    (declared in DataAbstractService)

 

method add_UnknownSqlMacroIdentifier(value: EventHandler<CustomSqlMacroEventArgs>)

 

void add_UnknownSqlMacroIdentifier(EventHandler<CustomSqlMacroEventArgs> value)

 

Sub add_UnknownSqlMacroIdentifier(value As EventHandler<CustomSqlMacroEventArgs>)

Parameters:

  • value:

add_UpdateDataError    (declared in DataAbstractService)

 

method add_UpdateDataError(value: DataAbstractServiceUpdateDataEventHandler)

 

void add_UpdateDataError(DataAbstractServiceUpdateDataEventHandler value)

 

Sub add_UpdateDataError(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

add_ValidateCommandExecution    (declared in DataAbstractService)

 

method add_ValidateCommandExecution(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void add_ValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub add_ValidateCommandExecution(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

add_ValidateDatatableAccess    (declared in DataAbstractService)

 

method add_ValidateDatatableAccess(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void add_ValidateDatatableAccess(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub add_ValidateDatatableAccess(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

add_ValidateDirectSQLAccess    (declared in DataAbstractService)

 

method add_ValidateDirectSQLAccess(value: DataAbstractServiceSQLValidationEventHandler)

 

void add_ValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventHandler value)

 

Sub add_ValidateDirectSQLAccess(value As DataAbstractServiceSQLValidationEventHandler)

Parameters:

  • value:

add_ValidateRoles    (declared in Service)

 

method add_ValidateRoles(value: EventHandler<ValidateRolesEventArgs>)

 

void add_ValidateRoles(EventHandler<ValidateRolesEventArgs> value)

 

Sub add_ValidateRoles(value As EventHandler<ValidateRolesEventArgs>)

Parameters:

  • value:

BeginTransaction  protected    (declared in DataAbstractService)

 

method BeginTransaction(var connection: IAbstractConnection): Int32

 

Int32 BeginTransaction(ref IAbstractConnection connection)

 

Function BeginTransaction(ByRef connection As IAbstractConnection) As Int32

Parameters:

  • connection:

CheckConnection  protected    (declared in DataAbstractService)

 

method CheckConnection

 

void CheckConnection()

 

Sub CheckConnection

CommitTransaction  protected    (declared in DataAbstractService)

 

method CommitTransaction(connection: IAbstractConnection)

 

void CommitTransaction(IAbstractConnection connection)

 

Sub CommitTransaction(connection As IAbstractConnection)

Parameters:

  • connection:

CustomMacroHandler  protected    (declared in DataAbstractService)

 

method CustomMacroHandler(name: String; originalName: String; var value: String): Boolean

 

Boolean CustomMacroHandler(String name, String originalName, ref String value)

 

Function CustomMacroHandler(name As String, originalName As String, ByRef value As String) As Boolean

Parameters:

  • name:
  • originalName:
  • value:

Deactivate    (declared in Service)

Deactivates the service instance.

This method raises the Service and Service events and releases the service session.

 

method Deactivate(clientId: Guid)

 

void Deactivate(Guid clientId)

 

Sub Deactivate(clientId As Guid)

Parameters:

  • clientId: Session Id

DeserializeDeltas  protected    (declared in DataAbstractService)

Deserializes the provided Binary stream as a Deltas collection.

This method uses the DataAbstractService data streamer to perform the deserialization task.

 

method DeserializeDeltas(source: Binary): NamedObjectCollection<Delta>

 

NamedObjectCollection<Delta> DeserializeDeltas(Binary source)

 

Function DeserializeDeltas(source As Binary) As NamedObjectCollection<Delta>

Parameters:

  • source: Source data stream containing serialized Deltas collection

DestroySession  protected    (declared in Service)

Destroys and disposes the current session.

This method is widely used in the login services to destroy the user session after logout or in case the login attempt was not successful.

 

method DestroySession

 

void DestroySession()

 

Sub DestroySession

Dispose  protected

 

method Dispose(disposing: Boolean)

 

void Dispose(Boolean disposing)

 

Sub Dispose(disposing As Boolean)

Parameters:

  • disposing:

DropConnection  protected    (declared in DataAbstractService)

Drops the provided connection.

 

method DropConnection(connection: IAbstractConnection)

 

void DropConnection(IAbstractConnection connection)

 

Sub DropConnection(connection As IAbstractConnection)

Parameters:

  • connection: Connection to drop

ExecuteCommand    (declared in DataAbstractService)

 

method ExecuteCommand(commandName: String; parameters: array of DataParameter): Int32

 

Int32 ExecuteCommand(String commandName, DataParameter[] parameters)

 

Function ExecuteCommand(commandName As String, parameters As array of DataParameter) As Int32

Parameters:

  • commandName:
  • parameters:

ExecuteCommandEx    (declared in DataAbstractService)

 

method ExecuteCommandEx(commandName: String; inputParameters: array of DataParameter; out outputParameters: DataParameter): Int32

 

Int32 ExecuteCommandEx(String commandName, DataParameter[] inputParameters, out DataParameter outputParameters)

 

Function ExecuteCommandEx(commandName As String, inputParameters As array of DataParameter, <OutAttribute> ByRef outputParameters As DataParameter) As Int32

Parameters:

  • commandName:
  • inputParameters:
  • outputParameters:

GetBusinessProcessor  protected    (declared in DataAbstractService)

 

method GetBusinessProcessor(tableName: String; createIfNeeded: Boolean): BusinessProcessor

 

BusinessProcessor GetBusinessProcessor(String tableName, Boolean createIfNeeded)

 

Function GetBusinessProcessor(tableName As String, createIfNeeded As Boolean) As BusinessProcessor

Parameters:

  • tableName:
  • createIfNeeded:

GetCommandSchema    (declared in DataAbstractService)

Returns the definitions of the Schema commands identified by the names passed through the parameter.

 

method GetCommandSchema(commandNames: array of String): String

 

String GetCommandSchema(String[] commandNames)

 

Function GetCommandSchema(commandNames As array of String) As String

Parameters:

  • commandNames:

GetConnection  protected    (declared in DataAbstractService)

 

method GetConnection: IAbstractConnection

 

IAbstractConnection GetConnection()

 

Function GetConnection As IAbstractConnection

GetData    (declared in DataAbstractService)

 

method GetData(tableNames: array of String; requestInfo: array of TableRequestInfo): Binary

 

Binary GetData(String[] tableNames, TableRequestInfo[] requestInfo)

 

Function GetData(tableNames As array of String, requestInfo As array of TableRequestInfo) As Binary

Parameters:

  • tableNames:
  • requestInfo:

GetDatasetScripts    (declared in DataAbstractService)

 

method GetDatasetScripts(tableNames: String): String

 

String GetDatasetScripts(String tableNames)

 

Function GetDatasetScripts(tableNames As String) As String

Parameters:

  • tableNames:

GetEventSink (Type): IROEventSink    (declared in Service)

Obtains an event sink proxy for the specified interface.

 

method GetEventSink(eventSink: Type): IROEventSink

 

IROEventSink GetEventSink(Type eventSink)

 

Function GetEventSink(eventSink As Type) As IROEventSink

Parameters:

  • eventSink: Event sink type

GetEventSink (Type, array of Guid): IROEventSink    (declared in Service)

Obtains an event sink proxy for the specified interface. This method allows to set the event recipients.

 

method GetEventSink(eventSink: Type; recipients: array of Guid): IROEventSink

 

IROEventSink GetEventSink(Type eventSink, Guid[] recipients)

 

Function GetEventSink(eventSink As Type, recipients As array of Guid) As IROEventSink

Parameters:

  • eventSink: Event sink type
  • recipients: Event recipients

GetEventSink (Type, IEventTargets): IROEventSink    (declared in Service)

Obtains an event sink proxy for the specified interface. This method allows to manage the event recipients.

 

method GetEventSink(eventSink: Type; eventTargets: IEventTargets): IROEventSink

 

IROEventSink GetEventSink(Type eventSink, IEventTargets eventTargets)

 

Function GetEventSink(eventSink As Type, eventTargets As IEventTargets) As IROEventSink

Parameters:

  • eventSink: Event sink type
  • eventTargets: Event recepients

GetEventSink<T>    (declared in Service)

 

method GetEventSink<T>: T

 

T GetEventSink<T>()

 

Function GetEventSink<T> As T

GetEventSink<T> (array of Guid): T    (declared in Service)

 

method GetEventSink<T>(recipients: array of Guid): T

 

T GetEventSink<T>(Guid[] recipients)

 

Function GetEventSink<T>(recipients As array of Guid) As T

Parameters:

  • recipients:

GetEventSink<T> (IEventTargets): T    (declared in Service)

 

method GetEventSink<T>(eventTargets: IEventTargets): T

 

T GetEventSink<T>(IEventTargets eventTargets)

 

Function GetEventSink<T>(eventTargets As IEventTargets) As T

Parameters:

  • eventTargets:

GetSchema    (declared in DataAbstractService)

Returns the schema referenced by the service to the calling client application, as XML.

 

method GetSchema(filter: String): String

 

String GetSchema(String filter)

 

Function GetSchema(filter As String) As String

Parameters:

  • filter:

GetScriptContext  protected    (declared in DataAbstractService)

 

method GetScriptContext: IServerScriptContext

 

IServerScriptContext GetScriptContext()

 

Function GetScriptContext As IServerScriptContext

GetScriptDebugger  protected    (declared in DataAbstractService)

 

method GetScriptDebugger: IScriptDebugger

 

IScriptDebugger GetScriptDebugger()

 

Function GetScriptDebugger As IScriptDebugger

GetSession  protected    (declared in Service)

Gets the service session. Unlike the Service property this method returns null instead of throwing an exception in case the Service is not set.

 

method GetSession: ISession

 

ISession GetSession()

 

Function GetSession As ISession

GetTableSchema    (declared in DataAbstractService)

Returns the definitions of the schema data tables identified by the names passed through the parameter.

 

method GetTableSchema(tableNames: array of String): String

 

String GetTableSchema(String[] tableNames)

 

Function GetTableSchema(tableNames As array of String) As String

Parameters:

  • tableNames:

InitializeScriptProvider  protected    (declared in DataAbstractService)

 

method InitializeScriptProvider

 

void InitializeScriptProvider()

 

Sub InitializeScriptProvider

InitializeServiceSchema  protected    (declared in DataAbstractService)

 

method InitializeServiceSchema

 

void InitializeServiceSchema()

 

Sub InitializeServiceSchema

InitializeServiceSchemaAndScriptProvider    (declared in DataAbstractService)

 

method InitializeServiceSchemaAndScriptProvider(aIgnoreCache: Boolean)

 

void InitializeServiceSchemaAndScriptProvider(Boolean aIgnoreCache)

 

Sub InitializeServiceSchemaAndScriptProvider(aIgnoreCache As Boolean)

Parameters:

  • aIgnoreCache:

Login

 

method Login(username: String; password: String; connectionName: String; out userInfo: UserInfo): Boolean

 

Boolean Login(String username, String password, String connectionName, out UserInfo userInfo)

 

Function Login(username As String, password As String, connectionName As String, <OutAttribute> ByRef userInfo As UserInfo) As Boolean

Parameters:

  • username:
  • password:
  • connectionName:
  • userInfo:

LoginEx

 

method LoginEx(loginString: String): Boolean

 

Boolean LoginEx(String loginString)

 

Function LoginEx(loginString As String) As Boolean

Parameters:

  • loginString:

Logout    (declared in BaseLoginService)

 

method Logout

 

void Logout()

 

Sub Logout

OnExecuteLogin  protected

 

method OnExecuteLogin(e: MultiDbLoginEventArgs)

 

void OnExecuteLogin(MultiDbLoginEventArgs e)

 

Sub OnExecuteLogin(e As MultiDbLoginEventArgs)

Parameters:

  • e:

ProcessDelta  protected    (declared in DataAbstractService)

 

method ProcessDelta(delta: Delta; processInsert: Boolean; processUpdate: Boolean; processDelete: Boolean; detailDeltas: NamedObjectCollection<Delta>)

 

void ProcessDelta(Delta delta, Boolean processInsert, Boolean processUpdate, Boolean processDelete, NamedObjectCollection<Delta> detailDeltas)

 

Sub ProcessDelta(delta As Delta, processInsert As Boolean, processUpdate As Boolean, processDelete As Boolean, detailDeltas As NamedObjectCollection<Delta>)

Parameters:

  • delta:
  • processInsert:
  • processUpdate:
  • processDelete:
  • detailDeltas:

RegisterAllBusinessProcessors  protected    (declared in DataAbstractService)

 

method RegisterAllBusinessProcessors

 

void RegisterAllBusinessProcessors()

 

Sub RegisterAllBusinessProcessors

RegisterBusinessProcessor    (declared in DataAbstractService)

 

method RegisterBusinessProcessor(processor: BusinessProcessor)

 

void RegisterBusinessProcessor(BusinessProcessor processor)

 

Sub RegisterBusinessProcessor(processor As BusinessProcessor)

Parameters:

  • processor:

RegisterForDataChangeNotification    (declared in DataAbstractService)

 

method RegisterForDataChangeNotification(tableName: String)

 

void RegisterForDataChangeNotification(String tableName)

 

Sub RegisterForDataChangeNotification(tableName As String)

Parameters:

  • tableName:

ReleaseConnection  protected    (declared in DataAbstractService)

Releases provided connection back to the connection pool provided by the ConnectionManager.

 

method ReleaseConnection(connection: IAbstractConnection)

 

void ReleaseConnection(IAbstractConnection connection)

 

Sub ReleaseConnection(connection As IAbstractConnection)

Parameters:

  • connection: Connection to release

ReloadScript    (declared in DataAbstractService)

 

method ReloadScript

 

void ReloadScript()

 

Sub ReloadScript

remove_AfterAcquireConnection    (declared in DataAbstractService)

 

method remove_AfterAcquireConnection(value: ConnectionOperationEventHandler)

 

void remove_AfterAcquireConnection(ConnectionOperationEventHandler value)

 

Sub remove_AfterAcquireConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

remove_AfterActivate    (declared in Service)

 

method remove_AfterActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_AfterActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_AfterActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_AfterAutoCreateBusinessProcessor    (declared in DataAbstractService)

 

method remove_AfterAutoCreateBusinessProcessor(value: BusinessProcessorAutoCreatedEventHandler)

 

void remove_AfterAutoCreateBusinessProcessor(BusinessProcessorAutoCreatedEventHandler value)

 

Sub remove_AfterAutoCreateBusinessProcessor(value As BusinessProcessorAutoCreatedEventHandler)

Parameters:

  • value:

remove_AfterBeginTransaction    (declared in DataAbstractService)

 

method remove_AfterBeginTransaction(value: TransactionOperationEventHandler)

 

void remove_AfterBeginTransaction(TransactionOperationEventHandler value)

 

Sub remove_AfterBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_AfterCommitTransaction    (declared in DataAbstractService)

 

method remove_AfterCommitTransaction(value: TransactionOperationEventHandler)

 

void remove_AfterCommitTransaction(TransactionOperationEventHandler value)

 

Sub remove_AfterCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_AfterDeactivate    (declared in Service)

 

method remove_AfterDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_AfterDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_AfterDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_AfterExecuteCommand    (declared in DataAbstractService)

 

method remove_AfterExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void remove_AfterExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub remove_AfterExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

remove_AfterFindServiceSchema    (declared in DataAbstractService)

 

method remove_AfterFindServiceSchema(value: ServiceSchemaOperationEventHandler)

 

void remove_AfterFindServiceSchema(ServiceSchemaOperationEventHandler value)

 

Sub remove_AfterFindServiceSchema(value As ServiceSchemaOperationEventHandler)

Parameters:

  • value:

remove_AfterGetCommandSchema    (declared in DataAbstractService)

 

method remove_AfterGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void remove_AfterGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub remove_AfterGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

remove_AfterGetData    (declared in DataAbstractService)

 

method remove_AfterGetData(value: DataAbstractServiceGetDataEventHandler)

 

void remove_AfterGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub remove_AfterGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

remove_AfterGetSchema    (declared in DataAbstractService)

 

method remove_AfterGetSchema(value: DataAbstractServiceAfterGetSchemaEventHandler)

 

void remove_AfterGetSchema(DataAbstractServiceAfterGetSchemaEventHandler value)

 

Sub remove_AfterGetSchema(value As DataAbstractServiceAfterGetSchemaEventHandler)

Parameters:

  • value:

remove_AfterGetTableSchema    (declared in DataAbstractService)

 

method remove_AfterGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void remove_AfterGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub remove_AfterGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

remove_AfterProcessChange    (declared in DataAbstractService)

 

method remove_AfterProcessChange(value: DeltaChangeEventHandler)

 

void remove_AfterProcessChange(DeltaChangeEventHandler value)

 

Sub remove_AfterProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

remove_AfterProcessDelta    (declared in DataAbstractService)

 

method remove_AfterProcessDelta(value: DeltaEventHandler)

 

void remove_AfterProcessDelta(DeltaEventHandler value)

 

Sub remove_AfterProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

remove_AfterReleaseConnection    (declared in DataAbstractService)

 

method remove_AfterReleaseConnection(value: ConnectionOperationEventHandler)

 

void remove_AfterReleaseConnection(ConnectionOperationEventHandler value)

 

Sub remove_AfterReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

remove_AfterRollBackTransaction    (declared in DataAbstractService)

 

method remove_AfterRollBackTransaction(value: TransactionOperationEventHandler)

 

void remove_AfterRollBackTransaction(TransactionOperationEventHandler value)

 

Sub remove_AfterRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_AfterSqlGeneration    (declared in DataAbstractService)

 

method remove_AfterSqlGeneration(value: SqlGenerationEventHandler)

 

void remove_AfterSqlGeneration(SqlGenerationEventHandler value)

 

Sub remove_AfterSqlGeneration(value As SqlGenerationEventHandler)

Parameters:

  • value:

remove_AfterUpdateData    (declared in DataAbstractService)

 

method remove_AfterUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void remove_AfterUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub remove_AfterUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

remove_BeforeAcquireConnection    (declared in DataAbstractService)

 

method remove_BeforeAcquireConnection(value: BeforeAcquireConnectionEventHandler)

 

void remove_BeforeAcquireConnection(BeforeAcquireConnectionEventHandler value)

 

Sub remove_BeforeAcquireConnection(value As BeforeAcquireConnectionEventHandler)

Parameters:

  • value:

remove_BeforeActivate    (declared in Service)

 

method remove_BeforeActivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_BeforeActivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_BeforeActivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_BeforeBeginTransaction    (declared in DataAbstractService)

 

method remove_BeforeBeginTransaction(value: TransactionOperationEventHandler)

 

void remove_BeforeBeginTransaction(TransactionOperationEventHandler value)

 

Sub remove_BeforeBeginTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_BeforeCommitTransaction    (declared in DataAbstractService)

 

method remove_BeforeCommitTransaction(value: TransactionOperationEventHandler)

 

void remove_BeforeCommitTransaction(TransactionOperationEventHandler value)

 

Sub remove_BeforeCommitTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_BeforeDeactivate    (declared in Service)

 

method remove_BeforeDeactivate(value: EventHandler<ServiceActivationEventArgs>)

 

void remove_BeforeDeactivate(EventHandler<ServiceActivationEventArgs> value)

 

Sub remove_BeforeDeactivate(value As EventHandler<ServiceActivationEventArgs>)

Parameters:

  • value:

remove_BeforeExecuteCommand    (declared in DataAbstractService)

 

method remove_BeforeExecuteCommand(value: DataAbstractServiceExecuteCommandEventHandler)

 

void remove_BeforeExecuteCommand(DataAbstractServiceExecuteCommandEventHandler value)

 

Sub remove_BeforeExecuteCommand(value As DataAbstractServiceExecuteCommandEventHandler)

Parameters:

  • value:

remove_BeforeExecutingGetDataReader    (declared in DataAbstractService)

 

method remove_BeforeExecutingGetDataReader(value: BeforeExecutingGetDataReaderEventHandler)

 

void remove_BeforeExecutingGetDataReader(BeforeExecutingGetDataReaderEventHandler value)

 

Sub remove_BeforeExecutingGetDataReader(value As BeforeExecutingGetDataReaderEventHandler)

Parameters:

  • value:

remove_BeforeFindServiceSchema    (declared in DataAbstractService)

 

method remove_BeforeFindServiceSchema(value: BeforeFindServiceSchemaEventHandler)

 

void remove_BeforeFindServiceSchema(BeforeFindServiceSchemaEventHandler value)

 

Sub remove_BeforeFindServiceSchema(value As BeforeFindServiceSchemaEventHandler)

Parameters:

  • value:

remove_BeforeGetCommandSchema    (declared in DataAbstractService)

 

method remove_BeforeGetCommandSchema(value: DataAbstractServiceGetCommandSchemaEventHandler)

 

void remove_BeforeGetCommandSchema(DataAbstractServiceGetCommandSchemaEventHandler value)

 

Sub remove_BeforeGetCommandSchema(value As DataAbstractServiceGetCommandSchemaEventHandler)

Parameters:

  • value:

remove_BeforeGetData    (declared in DataAbstractService)

 

method remove_BeforeGetData(value: DataAbstractServiceGetDataEventHandler)

 

void remove_BeforeGetData(DataAbstractServiceGetDataEventHandler value)

 

Sub remove_BeforeGetData(value As DataAbstractServiceGetDataEventHandler)

Parameters:

  • value:

remove_BeforeGetSchema    (declared in DataAbstractService)

 

method remove_BeforeGetSchema(value: DataAbstractServiceGetSchemaEventHandler)

 

void remove_BeforeGetSchema(DataAbstractServiceGetSchemaEventHandler value)

 

Sub remove_BeforeGetSchema(value As DataAbstractServiceGetSchemaEventHandler)

Parameters:

  • value:

remove_BeforeGetTableData    (declared in DataAbstractService)

 

method remove_BeforeGetTableData(value: BeforeGetTableDataEventHandler)

 

void remove_BeforeGetTableData(BeforeGetTableDataEventHandler value)

 

Sub remove_BeforeGetTableData(value As BeforeGetTableDataEventHandler)

Parameters:

  • value:

remove_BeforeGetTableSchema    (declared in DataAbstractService)

 

method remove_BeforeGetTableSchema(value: DataAbstractServiceGetTableSchemaEventHandler)

 

void remove_BeforeGetTableSchema(DataAbstractServiceGetTableSchemaEventHandler value)

 

Sub remove_BeforeGetTableSchema(value As DataAbstractServiceGetTableSchemaEventHandler)

Parameters:

  • value:

remove_BeforeProcessChange    (declared in DataAbstractService)

 

method remove_BeforeProcessChange(value: DeltaChangeEventHandler)

 

void remove_BeforeProcessChange(DeltaChangeEventHandler value)

 

Sub remove_BeforeProcessChange(value As DeltaChangeEventHandler)

Parameters:

  • value:

remove_BeforeProcessDelta    (declared in DataAbstractService)

 

method remove_BeforeProcessDelta(value: DeltaEventHandler)

 

void remove_BeforeProcessDelta(DeltaEventHandler value)

 

Sub remove_BeforeProcessDelta(value As DeltaEventHandler)

Parameters:

  • value:

remove_BeforeReleaseConnection    (declared in DataAbstractService)

 

method remove_BeforeReleaseConnection(value: ConnectionOperationEventHandler)

 

void remove_BeforeReleaseConnection(ConnectionOperationEventHandler value)

 

Sub remove_BeforeReleaseConnection(value As ConnectionOperationEventHandler)

Parameters:

  • value:

remove_BeforeRollBackTransaction    (declared in DataAbstractService)

 

method remove_BeforeRollBackTransaction(value: TransactionOperationEventHandler)

 

void remove_BeforeRollBackTransaction(TransactionOperationEventHandler value)

 

Sub remove_BeforeRollBackTransaction(value As TransactionOperationEventHandler)

Parameters:

  • value:

remove_BeforeUpdateData    (declared in DataAbstractService)

 

method remove_BeforeUpdateData(value: DataAbstractServiceUpdateDataEventHandler)

 

void remove_BeforeUpdateData(DataAbstractServiceUpdateDataEventHandler value)

 

Sub remove_BeforeUpdateData(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

remove_ExecuteLogin

 

method remove_ExecuteLogin(value: MultiDbLoginEventHandler)

 

void remove_ExecuteLogin(MultiDbLoginEventHandler value)

 

Sub remove_ExecuteLogin(value As MultiDbLoginEventHandler)

Parameters:

  • value:

remove_ExecuteLogout    (declared in BaseLoginService)

 

method remove_ExecuteLogout(value: LogoutEventHandler)

 

void remove_ExecuteLogout(LogoutEventHandler value)

 

Sub remove_ExecuteLogout(value As LogoutEventHandler)

Parameters:

  • value:

remove_ProcessError    (declared in DataAbstractService)

 

method remove_ProcessError(value: DeltaChangeErrorEventHandler)

 

void remove_ProcessError(DeltaChangeErrorEventHandler value)

 

Sub remove_ProcessError(value As DeltaChangeErrorEventHandler)

Parameters:

  • value:

remove_ServiceMethodException    (declared in Service)

 

method remove_ServiceMethodException(value: EventHandler<ServiceMethodExceptionEventArgs>)

 

void remove_ServiceMethodException(EventHandler<ServiceMethodExceptionEventArgs> value)

 

Sub remove_ServiceMethodException(value As EventHandler<ServiceMethodExceptionEventArgs>)

Parameters:

  • value:

remove_UnknownSqlMacroIdentifier    (declared in DataAbstractService)

 

method remove_UnknownSqlMacroIdentifier(value: EventHandler<CustomSqlMacroEventArgs>)

 

void remove_UnknownSqlMacroIdentifier(EventHandler<CustomSqlMacroEventArgs> value)

 

Sub remove_UnknownSqlMacroIdentifier(value As EventHandler<CustomSqlMacroEventArgs>)

Parameters:

  • value:

remove_UpdateDataError    (declared in DataAbstractService)

 

method remove_UpdateDataError(value: DataAbstractServiceUpdateDataEventHandler)

 

void remove_UpdateDataError(DataAbstractServiceUpdateDataEventHandler value)

 

Sub remove_UpdateDataError(value As DataAbstractServiceUpdateDataEventHandler)

Parameters:

  • value:

remove_ValidateCommandExecution    (declared in DataAbstractService)

 

method remove_ValidateCommandExecution(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void remove_ValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub remove_ValidateCommandExecution(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

remove_ValidateDatatableAccess    (declared in DataAbstractService)

 

method remove_ValidateDatatableAccess(value: DataAbstractServiceValidateDBObjectAccessEventHandler)

 

void remove_ValidateDatatableAccess(DataAbstractServiceValidateDBObjectAccessEventHandler value)

 

Sub remove_ValidateDatatableAccess(value As DataAbstractServiceValidateDBObjectAccessEventHandler)

Parameters:

  • value:

remove_ValidateDirectSQLAccess    (declared in DataAbstractService)

 

method remove_ValidateDirectSQLAccess(value: DataAbstractServiceSQLValidationEventHandler)

 

void remove_ValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventHandler value)

 

Sub remove_ValidateDirectSQLAccess(value As DataAbstractServiceSQLValidationEventHandler)

Parameters:

  • value:

remove_ValidateRoles    (declared in Service)

 

method remove_ValidateRoles(value: EventHandler<ValidateRolesEventArgs>)

 

void remove_ValidateRoles(EventHandler<ValidateRolesEventArgs> value)

 

Sub remove_ValidateRoles(value As EventHandler<ValidateRolesEventArgs>)

Parameters:

  • value:

RollbackTransaction  protected    (declared in DataAbstractService)

 

method RollbackTransaction(connection: IAbstractConnection)

 

void RollbackTransaction(IAbstractConnection connection)

 

Sub RollbackTransaction(connection As IAbstractConnection)

Parameters:

  • connection:

SerializeDeltas  protected    (declared in DataAbstractService)

Serializes the provided Deltas collection into a Binary stream.

This method uses the DataAbstractService data streamer to perform the serialization task.

 

method SerializeDeltas(deltas: NamedObjectCollection<Delta>): Binary

 

Binary SerializeDeltas(NamedObjectCollection<Delta> deltas)

 

Function SerializeDeltas(deltas As NamedObjectCollection<Delta>) As Binary

Parameters:

  • deltas: Source Deltas collection

ServiceValidateRoles    (declared in Service)

Validates the service roles. This method is used by the service invoker methods to validate the server access roles.

See the Interface IRolesAwareService interface description for more details.

 

method ServiceValidateRoles(requiredRoles: array of String)

 

void ServiceValidateRoles(String[] requiredRoles)

 

Sub ServiceValidateRoles(requiredRoles As array of String)

Parameters:

  • requiredRoles: Required service roles

SetupDASqlProcessor  protected    (declared in DataAbstractService)

 

method SetupDASqlProcessor

 

void SetupDASqlProcessor()

 

Sub SetupDASqlProcessor

SimpleGetData    (declared in DataAbstractService)

 

method SimpleGetData(requestInfo: array of SimpleRequestInfo): array of SimpleDataResult

 

SimpleDataResult[] SimpleGetData(SimpleRequestInfo[] requestInfo)

 

Function SimpleGetData(requestInfo As array of SimpleRequestInfo) As array of SimpleDataResult

Parameters:

  • requestInfo:

SimpleUpdateData    (declared in DataAbstractService)

 

method SimpleUpdateData(delta: array of SimpleDelta): array of SimpleDelta

 

SimpleDelta[] SimpleUpdateData(SimpleDelta[] delta)

 

Function SimpleUpdateData(delta As array of SimpleDelta) As array of SimpleDelta

Parameters:

  • delta:

SQLExecuteCommand    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLExecuteCommand(sql: String): Int32

 

Int32 SQLExecuteCommand(String sql)

 

Function SQLExecuteCommand(sql As String) As Int32

Parameters:

  • sql: SQL statement

SQLExecuteCommandEx    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLExecuteCommandEx(sql: String; dynamicWhere: String): Int32

 

Int32 SQLExecuteCommandEx(String sql, String dynamicWhere)

 

Function SQLExecuteCommandEx(sql As String, dynamicWhere As String) As Int32

Parameters:

  • sql: SQL statement
  • dynamicWhere: DynamicWhere condition that will be applied to the command execution result

SQLGetData    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it and returns its serialized result to the caller.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLGetData(sql: String; includeSchema: Boolean; maxRecords: Int32): Binary

 

Binary SQLGetData(String sql, Boolean includeSchema, Int32 maxRecords)

 

Function SQLGetData(sql As String, includeSchema As Boolean, maxRecords As Int32) As Binary

Parameters:

  • sql: SQL statement
  • includeSchema: Include Schema of the resulting data ito the output data stream
  • maxRecords: Maximum numer of records that will be returned in the data stream; -1 means that no limits are applied

SQLGetDataEx    (declared in DataAbstractService)

Executes the provided SQL statement AS IS at the underlying database server bypassing any Schema validation procedures on it and returns its serialized result to the caller.

Note: Allowing clients to execute arbitrary SQL statements is a high security risk and should only be allowed with caution.

The DataAbstractService property is set to false by default, preventing direct SQL commands from being executed.

 

method SQLGetDataEx(sql: String; includeSchema: Boolean; maxRecords: Int32; dynamicWhere: String): Binary

 

Binary SQLGetDataEx(String sql, Boolean includeSchema, Int32 maxRecords, String dynamicWhere)

 

Function SQLGetDataEx(sql As String, includeSchema As Boolean, maxRecords As Int32, dynamicWhere As String) As Binary

Parameters:

  • sql: SQL statement
  • includeSchema: Include Schema of the resulting data ito the output data stream
  • maxRecords: Maximum numer of records that will be returned in the data stream; -1 means that no limits are applied
  • dynamicWhere: DynamicWhere condition that will be applied to the statement execution result

SubscribeClientEventSink    (declared in Service)

This method registers the current client as receiver of the provided events type.

 

method SubscribeClientEventSink(eventSink: Type)

 

void SubscribeClientEventSink(Type eventSink)

 

Sub SubscribeClientEventSink(eventSink As Type)

Parameters:

  • eventSink: Event sink type

TriggerAfterAcquireConnection  protected    (declared in DataAbstractService)

 

method TriggerAfterAcquireConnection(e: ConnectionOperationEventArgs)

 

void TriggerAfterAcquireConnection(ConnectionOperationEventArgs e)

 

Sub TriggerAfterAcquireConnection(e As ConnectionOperationEventArgs)

Parameters:

  • e:

TriggerAfterActivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerAfterActivate(sessionId: Guid)

 

void TriggerAfterActivate(Guid sessionId)

 

Sub TriggerAfterActivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerAfterAutoCreateBusinessProcessor  protected    (declared in DataAbstractService)

 

method TriggerAfterAutoCreateBusinessProcessor(e: BusinessProcessorAutoCreatedEventArgs)

 

void TriggerAfterAutoCreateBusinessProcessor(BusinessProcessorAutoCreatedEventArgs e)

 

Sub TriggerAfterAutoCreateBusinessProcessor(e As BusinessProcessorAutoCreatedEventArgs)

Parameters:

  • e:

TriggerAfterBeginTransaction  protected    (declared in DataAbstractService)

 

method TriggerAfterBeginTransaction(e: TransactionOperationEventArgs)

 

void TriggerAfterBeginTransaction(TransactionOperationEventArgs e)

 

Sub TriggerAfterBeginTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerAfterCommitTransaction  protected    (declared in DataAbstractService)

 

method TriggerAfterCommitTransaction(e: TransactionOperationEventArgs)

 

void TriggerAfterCommitTransaction(TransactionOperationEventArgs e)

 

Sub TriggerAfterCommitTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerAfterDeactivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerAfterDeactivate(sessionId: Guid)

 

void TriggerAfterDeactivate(Guid sessionId)

 

Sub TriggerAfterDeactivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerAfterExecuteCommand (DataAbstractServiceExecuteCommandEventArgs)  protected    (declared in DataAbstractService)

 

method TriggerAfterExecuteCommand(e: DataAbstractServiceExecuteCommandEventArgs)

 

void TriggerAfterExecuteCommand(DataAbstractServiceExecuteCommandEventArgs e)

 

Sub TriggerAfterExecuteCommand(e As DataAbstractServiceExecuteCommandEventArgs)

Parameters:

  • e:

TriggerAfterExecuteCommand (ExecuteCommandArgs)  protected    (declared in DataAbstractService)

 

method TriggerAfterExecuteCommand(e: ExecuteCommandArgs)

 

void TriggerAfterExecuteCommand(ExecuteCommandArgs e)

 

Sub TriggerAfterExecuteCommand(e As ExecuteCommandArgs)

Parameters:

  • e:

TriggerAfterFindServiceSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterFindServiceSchema(e: ServiceSchemaOperationEventArgs)

 

void TriggerAfterFindServiceSchema(ServiceSchemaOperationEventArgs e)

 

Sub TriggerAfterFindServiceSchema(e As ServiceSchemaOperationEventArgs)

Parameters:

  • e:

TriggerAfterGetCommandSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterGetCommandSchema(e: DataAbstractServiceGetCommandSchemaEventArgs)

 

void TriggerAfterGetCommandSchema(DataAbstractServiceGetCommandSchemaEventArgs e)

 

Sub TriggerAfterGetCommandSchema(e As DataAbstractServiceGetCommandSchemaEventArgs)

Parameters:

  • e:

TriggerAfterGetData  protected    (declared in DataAbstractService)

 

method TriggerAfterGetData(e: DataAbstractServiceGetDataEventArgs)

 

void TriggerAfterGetData(DataAbstractServiceGetDataEventArgs e)

 

Sub TriggerAfterGetData(e As DataAbstractServiceGetDataEventArgs)

Parameters:

  • e:

TriggerAfterGetSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterGetSchema(e: DataAbstractServiceAfterGetSchemaEventArgs)

 

void TriggerAfterGetSchema(DataAbstractServiceAfterGetSchemaEventArgs e)

 

Sub TriggerAfterGetSchema(e As DataAbstractServiceAfterGetSchemaEventArgs)

Parameters:

  • e:

TriggerAfterGetTableSchema  protected    (declared in DataAbstractService)

 

method TriggerAfterGetTableSchema(e: DataAbstractServiceGetTableSchemaEventArgs)

 

void TriggerAfterGetTableSchema(DataAbstractServiceGetTableSchemaEventArgs e)

 

Sub TriggerAfterGetTableSchema(e As DataAbstractServiceGetTableSchemaEventArgs)

Parameters:

  • e:

TriggerAfterProcessChange  protected    (declared in DataAbstractService)

 

method TriggerAfterProcessChange(e: DeltaChangeEventArgs)

 

void TriggerAfterProcessChange(DeltaChangeEventArgs e)

 

Sub TriggerAfterProcessChange(e As DeltaChangeEventArgs)

Parameters:

  • e:

TriggerAfterProcessDelta  protected    (declared in DataAbstractService)

 

method TriggerAfterProcessDelta(e: DeltaEventArgs)

 

void TriggerAfterProcessDelta(DeltaEventArgs e)

 

Sub TriggerAfterProcessDelta(e As DeltaEventArgs)

Parameters:

  • e:

TriggerAfterReleaseConnection  protected    (declared in DataAbstractService)

 

method TriggerAfterReleaseConnection(e: ConnectionOperationEventArgs)

 

void TriggerAfterReleaseConnection(ConnectionOperationEventArgs e)

 

Sub TriggerAfterReleaseConnection(e As ConnectionOperationEventArgs)

Parameters:

  • e:

TriggerAfterRollBackTransaction  protected    (declared in DataAbstractService)

 

method TriggerAfterRollBackTransaction(e: TransactionOperationEventArgs)

 

void TriggerAfterRollBackTransaction(TransactionOperationEventArgs e)

 

Sub TriggerAfterRollBackTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerAfterSqlGeneration  protected    (declared in DataAbstractService)

 

method TriggerAfterSqlGeneration(e: SqlGenerationEventArgs)

 

void TriggerAfterSqlGeneration(SqlGenerationEventArgs e)

 

Sub TriggerAfterSqlGeneration(e As SqlGenerationEventArgs)

Parameters:

  • e:

TriggerAfterUpdateData  protected    (declared in DataAbstractService)

 

method TriggerAfterUpdateData(e: DataAbstractServiceUpdateDataEventArgs)

 

void TriggerAfterUpdateData(DataAbstractServiceUpdateDataEventArgs e)

 

Sub TriggerAfterUpdateData(e As DataAbstractServiceUpdateDataEventArgs)

Parameters:

  • e:

TriggerBeforeAcquireConnection  protected    (declared in DataAbstractService)

 

method TriggerBeforeAcquireConnection(e: BeforeAcquireConnectionEventArgs)

 

void TriggerBeforeAcquireConnection(BeforeAcquireConnectionEventArgs e)

 

Sub TriggerBeforeAcquireConnection(e As BeforeAcquireConnectionEventArgs)

Parameters:

  • e:

TriggerBeforeActivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerBeforeActivate(sessionId: Guid)

 

void TriggerBeforeActivate(Guid sessionId)

 

Sub TriggerBeforeActivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerBeforeBeginTransaction  protected    (declared in DataAbstractService)

 

method TriggerBeforeBeginTransaction(e: TransactionOperationEventArgs)

 

void TriggerBeforeBeginTransaction(TransactionOperationEventArgs e)

 

Sub TriggerBeforeBeginTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeCommitTransaction  protected    (declared in DataAbstractService)

 

method TriggerBeforeCommitTransaction(e: TransactionOperationEventArgs)

 

void TriggerBeforeCommitTransaction(TransactionOperationEventArgs e)

 

Sub TriggerBeforeCommitTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeDeactivate  protected    (declared in Service)

Raises the Service event.

 

method TriggerBeforeDeactivate(sessionId: Guid)

 

void TriggerBeforeDeactivate(Guid sessionId)

 

Sub TriggerBeforeDeactivate(sessionId As Guid)

Parameters:

  • sessionId: Session Id

TriggerBeforeExecuteCommand (DataAbstractServiceExecuteCommandEventArgs)  protected    (declared in DataAbstractService)

 

method TriggerBeforeExecuteCommand(e: DataAbstractServiceExecuteCommandEventArgs)

 

void TriggerBeforeExecuteCommand(DataAbstractServiceExecuteCommandEventArgs e)

 

Sub TriggerBeforeExecuteCommand(e As DataAbstractServiceExecuteCommandEventArgs)

Parameters:

  • e:

TriggerBeforeExecuteCommand (ExecuteCommandArgs)  protected    (declared in DataAbstractService)

 

method TriggerBeforeExecuteCommand(e: ExecuteCommandArgs)

 

void TriggerBeforeExecuteCommand(ExecuteCommandArgs e)

 

Sub TriggerBeforeExecuteCommand(e As ExecuteCommandArgs)

Parameters:

  • e:

TriggerBeforeExecutingGetDataReader  protected    (declared in DataAbstractService)

 

method TriggerBeforeExecutingGetDataReader(e: BeforeExecutingGetDataReaderEventArgs)

 

void TriggerBeforeExecutingGetDataReader(BeforeExecutingGetDataReaderEventArgs e)

 

Sub TriggerBeforeExecutingGetDataReader(e As BeforeExecutingGetDataReaderEventArgs)

Parameters:

  • e:

TriggerBeforeFindServiceSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeFindServiceSchema(e: BeforeFindServiceSchemaEventArgs)

 

void TriggerBeforeFindServiceSchema(BeforeFindServiceSchemaEventArgs e)

 

Sub TriggerBeforeFindServiceSchema(e As BeforeFindServiceSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeGetCommandSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetCommandSchema(e: DataAbstractServiceGetCommandSchemaEventArgs)

 

void TriggerBeforeGetCommandSchema(DataAbstractServiceGetCommandSchemaEventArgs e)

 

Sub TriggerBeforeGetCommandSchema(e As DataAbstractServiceGetCommandSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeGetData  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetData(e: DataAbstractServiceGetDataEventArgs)

 

void TriggerBeforeGetData(DataAbstractServiceGetDataEventArgs e)

 

Sub TriggerBeforeGetData(e As DataAbstractServiceGetDataEventArgs)

Parameters:

  • e:

TriggerBeforeGetSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetSchema(e: DataAbstractServiceGetSchemaEventArgs)

 

void TriggerBeforeGetSchema(DataAbstractServiceGetSchemaEventArgs e)

 

Sub TriggerBeforeGetSchema(e As DataAbstractServiceGetSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeGetTableData  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetTableData(e: BeforeGetTableDataEventArgs)

 

void TriggerBeforeGetTableData(BeforeGetTableDataEventArgs e)

 

Sub TriggerBeforeGetTableData(e As BeforeGetTableDataEventArgs)

Parameters:

  • e:

TriggerBeforeGetTableSchema  protected    (declared in DataAbstractService)

 

method TriggerBeforeGetTableSchema(e: DataAbstractServiceGetTableSchemaEventArgs)

 

void TriggerBeforeGetTableSchema(DataAbstractServiceGetTableSchemaEventArgs e)

 

Sub TriggerBeforeGetTableSchema(e As DataAbstractServiceGetTableSchemaEventArgs)

Parameters:

  • e:

TriggerBeforeProcessChange  protected    (declared in DataAbstractService)

 

method TriggerBeforeProcessChange(e: DeltaChangeEventArgs)

 

void TriggerBeforeProcessChange(DeltaChangeEventArgs e)

 

Sub TriggerBeforeProcessChange(e As DeltaChangeEventArgs)

Parameters:

  • e:

TriggerBeforeProcessDelta  protected    (declared in DataAbstractService)

 

method TriggerBeforeProcessDelta(e: DeltaEventArgs)

 

void TriggerBeforeProcessDelta(DeltaEventArgs e)

 

Sub TriggerBeforeProcessDelta(e As DeltaEventArgs)

Parameters:

  • e:

TriggerBeforeReleaseConnection  protected    (declared in DataAbstractService)

 

method TriggerBeforeReleaseConnection(e: ConnectionOperationEventArgs)

 

void TriggerBeforeReleaseConnection(ConnectionOperationEventArgs e)

 

Sub TriggerBeforeReleaseConnection(e As ConnectionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeRollBackTransaction  protected    (declared in DataAbstractService)

 

method TriggerBeforeRollBackTransaction(e: TransactionOperationEventArgs)

 

void TriggerBeforeRollBackTransaction(TransactionOperationEventArgs e)

 

Sub TriggerBeforeRollBackTransaction(e As TransactionOperationEventArgs)

Parameters:

  • e:

TriggerBeforeUpdateData  protected    (declared in DataAbstractService)

 

method TriggerBeforeUpdateData(e: DataAbstractServiceUpdateDataEventArgs)

 

void TriggerBeforeUpdateData(DataAbstractServiceUpdateDataEventArgs e)

 

Sub TriggerBeforeUpdateData(e As DataAbstractServiceUpdateDataEventArgs)

Parameters:

  • e:

TriggerProcessError  protected    (declared in DataAbstractService)

 

method TriggerProcessError(e: DeltaChangeErrorEventArgs)

 

void TriggerProcessError(DeltaChangeErrorEventArgs e)

 

Sub TriggerProcessError(e As DeltaChangeErrorEventArgs)

Parameters:

  • e:

TriggerUpdateDataError  protected    (declared in DataAbstractService)

 

method TriggerUpdateDataError(e: DataAbstractServiceUpdateDataEventArgs)

 

void TriggerUpdateDataError(DataAbstractServiceUpdateDataEventArgs e)

 

Sub TriggerUpdateDataError(e As DataAbstractServiceUpdateDataEventArgs)

Parameters:

  • e:

TriggerValidateCommandExecution  protected    (declared in DataAbstractService)

 

method TriggerValidateCommandExecution(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

void TriggerValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Sub TriggerValidateCommandExecution(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

Parameters:

  • e:

TriggerValidateDataTableAccess  protected    (declared in DataAbstractService)

 

method TriggerValidateDataTableAccess(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

void TriggerValidateDataTableAccess(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Sub TriggerValidateDataTableAccess(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

Parameters:

  • e:

TriggerValidateDirectSQLAccess  protected    (declared in DataAbstractService)

 

method TriggerValidateDirectSQLAccess(e: DataAbstractServiceSQLValidationEventArgs)

 

void TriggerValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventArgs e)

 

Sub TriggerValidateDirectSQLAccess(e As DataAbstractServiceSQLValidationEventArgs)

Parameters:

  • e:

TriggerValidateRoles  protected    (declared in Service)

Raises the Service event and returns the roles check result.

 

method TriggerValidateRoles(roles: array of String; allowByDefault: Boolean): Boolean

 

Boolean TriggerValidateRoles(String[] roles, Boolean allowByDefault)

 

Function TriggerValidateRoles(roles As array of String, allowByDefault As Boolean) As Boolean

Parameters:

  • roles: Required servcie roles
  • allowByDefault: Default result returned when there are no event handlers for the Service event

UnregisterAllBusinessProcessors  protected    (declared in DataAbstractService)

 

method UnregisterAllBusinessProcessors

 

void UnregisterAllBusinessProcessors()

 

Sub UnregisterAllBusinessProcessors

UnregisterBusinessProcessor    (declared in DataAbstractService)

 

method UnregisterBusinessProcessor(processor: BusinessProcessor)

 

void UnregisterBusinessProcessor(BusinessProcessor processor)

 

Sub UnregisterBusinessProcessor(processor As BusinessProcessor)

Parameters:

  • processor:

UnregisterForDataChangeNotification    (declared in DataAbstractService)

 

method UnregisterForDataChangeNotification(tableName: String)

 

void UnregisterForDataChangeNotification(String tableName)

 

Sub UnregisterForDataChangeNotification(tableName As String)

Parameters:

  • tableName:

UnsubscribeClientEventSink    (declared in Service)

This method unregisters the current client as receiver of the any events.

 

method UnsubscribeClientEventSink

 

void UnsubscribeClientEventSink()

 

Sub UnsubscribeClientEventSink

UnsubscribeClientEventSink (Type)    (declared in Service)

This method unregisters the current client as receiver of the provided events type.

 

method UnsubscribeClientEventSink(eventSink: Type)

 

void UnsubscribeClientEventSink(Type eventSink)

 

Sub UnsubscribeClientEventSink(eventSink As Type)

Parameters:

  • eventSink: Event sink type

UpdateData    (declared in DataAbstractService)

Applies the deltas encoded in the passed stream to the database and returns a stream that includes status information about the applied updates and possibly refreshed data for the client.

This method provides the primary means of applying data updates from the client back to the server, and is invoked when the Update method is called on a client-side RemoteDataAdapter component.

 

method UpdateData(serializedDelta: Binary): Binary

 

Binary UpdateData(Binary serializedDelta)

 

Function UpdateData(serializedDelta As Binary) As Binary

Parameters:

  • serializedDelta:

 

AfterAcquireConnection    (declared in DataAbstractService)

Occurs after the service has acquired a connection if the AcquireConnection property was set to true. Use this event if you need to perform custom actions on the new connection before the actual data access commences, such as modifying connection properties or running custom commands.

 

event AfterAcquireConnection: ConnectionOperationEventHandler;
delegate: method AfterAcquireConnection(sender: DataAbstractService; e: ConnectionOperationEventArgs)

 

delegate ConnectionOperationEventHandler AfterAcquireConnection()
delegate: void AfterAcquireConnection(DataAbstractService sender, ConnectionOperationEventArgs e)

 

Event AfterAcquireConnection As ConnectionOperationEventHandler
delegate: Sub AfterAcquireConnection(sender As DataAbstractService, e As ConnectionOperationEventArgs)

AfterActivate    (declared in Service)

This event is raised after the service instance has been activated. This event can be used to perform additional service initialization tasks.

 

event AfterActivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> AfterActivate()

 

Event AfterActivate As EventHandler<ServiceActivationEventArgs>

AfterAutoCreateBusinessProcessor    (declared in DataAbstractService)

If the AutoCreateBusinessProcessors property is set to true, this event is fired after a business processor has been automatically created. You can use this event to make custom modifications to the created business processor, if needed.

 

event AfterAutoCreateBusinessProcessor: BusinessProcessorAutoCreatedEventHandler;
delegate: method AfterAutoCreateBusinessProcessor(sender: DataAbstractService; e: BusinessProcessorAutoCreatedEventArgs)

 

delegate BusinessProcessorAutoCreatedEventHandler AfterAutoCreateBusinessProcessor()
delegate: void AfterAutoCreateBusinessProcessor(DataAbstractService sender, BusinessProcessorAutoCreatedEventArgs e)

 

Event AfterAutoCreateBusinessProcessor As BusinessProcessorAutoCreatedEventHandler
delegate: Sub AfterAutoCreateBusinessProcessor(sender As DataAbstractService, e As BusinessProcessorAutoCreatedEventArgs)

AfterBeginTransaction    (declared in DataAbstractService)

Occurs after the service acquires a connection and begins a transaction. A transaction is automatically started when deltas are being processed by a call to UpdateData. The same transaction is either committed or rolled back at the end of the method call, depending on the delta having been processed successfully or not. You can use the connection's CurrentTransaction property to access the active transaction, for example to configure the transaction.

 

event AfterBeginTransaction: TransactionOperationEventHandler;
delegate: method AfterBeginTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler AfterBeginTransaction()
delegate: void AfterBeginTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event AfterBeginTransaction As TransactionOperationEventHandler
delegate: Sub AfterBeginTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

AfterCommitTransaction    (declared in DataAbstractService)

Occurs after the transaction acquired by the UpdateData method has been successfully committed.

 

event AfterCommitTransaction: TransactionOperationEventHandler;
delegate: method AfterCommitTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler AfterCommitTransaction()
delegate: void AfterCommitTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event AfterCommitTransaction As TransactionOperationEventHandler
delegate: Sub AfterCommitTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

AfterDeactivate    (declared in Service)

This event is raised after the service instance has been deactivated. This event can be used to perform additional cleanup tasks.

 

event AfterDeactivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> AfterDeactivate()

 

Event AfterDeactivate As EventHandler<ServiceActivationEventArgs>

AfterExecuteCommand    (declared in DataAbstractService)

Occurs after a command was successfully executed using the ExecuteCommand and SqlExecuteCommand methods. You can use this event to inspect the result of the command before it is sent back to the client.

 

event AfterExecuteCommand: DataAbstractServiceExecuteCommandEventHandler;
delegate: method AfterExecuteCommand(sender: DataAbstractService; e: DataAbstractServiceExecuteCommandEventArgs)

 

delegate DataAbstractServiceExecuteCommandEventHandler AfterExecuteCommand()
delegate: void AfterExecuteCommand(DataAbstractService sender, DataAbstractServiceExecuteCommandEventArgs e)

 

Event AfterExecuteCommand As DataAbstractServiceExecuteCommandEventHandler
delegate: Sub AfterExecuteCommand(sender As DataAbstractService, e As DataAbstractServiceExecuteCommandEventArgs)

AfterFindServiceSchema    (declared in DataAbstractService)

Occurs the first time the property ServiceSchema is accessed and the schema has been loaded from the resource.

 

event AfterFindServiceSchema: ServiceSchemaOperationEventHandler;
delegate: method AfterFindServiceSchema(sender: DataAbstractService; e: ServiceSchemaOperationEventArgs)

 

delegate ServiceSchemaOperationEventHandler AfterFindServiceSchema()
delegate: void AfterFindServiceSchema(DataAbstractService sender, ServiceSchemaOperationEventArgs e)

 

Event AfterFindServiceSchema As ServiceSchemaOperationEventHandler
delegate: Sub AfterFindServiceSchema(sender As DataAbstractService, e As ServiceSchemaOperationEventArgs)

AfterGetCommandSchema    (declared in DataAbstractService)

When a remote client requests the schema for a specific command using the remote GetCommandSchema method, this event occurs after the schema has been retrieved but before it is sent back to the client. Use this event to inspect or modify the XML.

 

event AfterGetCommandSchema: DataAbstractServiceGetCommandSchemaEventHandler;
delegate: method AfterGetCommandSchema(sender: DataAbstractService; e: DataAbstractServiceGetCommandSchemaEventArgs)

 

delegate DataAbstractServiceGetCommandSchemaEventHandler AfterGetCommandSchema()
delegate: void AfterGetCommandSchema(DataAbstractService sender, DataAbstractServiceGetCommandSchemaEventArgs e)

 

Event AfterGetCommandSchema As DataAbstractServiceGetCommandSchemaEventHandler
delegate: Sub AfterGetCommandSchema(sender As DataAbstractService, e As DataAbstractServiceGetCommandSchemaEventArgs)

AfterGetData    (declared in DataAbstractService)

Occurs after the service has completed fetching data from the database as part of a call to GetData, and is about to send this data back to the client. You can use this event to perform custom actions after the update, such as updating internal statistics or running custom commands and queries on the database.

 

event AfterGetData: DataAbstractServiceGetDataEventHandler;
delegate: method AfterGetData(sender: DataAbstractService; e: DataAbstractServiceGetDataEventArgs)

 

delegate DataAbstractServiceGetDataEventHandler AfterGetData()
delegate: void AfterGetData(DataAbstractService sender, DataAbstractServiceGetDataEventArgs e)

 

Event AfterGetData As DataAbstractServiceGetDataEventHandler
delegate: Sub AfterGetData(sender As DataAbstractService, e As DataAbstractServiceGetDataEventArgs)

AfterGetSchema    (declared in DataAbstractService)

When a remote client requests the ServiceSchema using the remote GetSchema method, this event occurs after the schema has been retrieved, but before it is sent back to the client. Use this event to inspect or modify the XML.

 

event AfterGetSchema: DataAbstractServiceAfterGetSchemaEventHandler;
delegate: method AfterGetSchema(sender: DataAbstractService; e: DataAbstractServiceAfterGetSchemaEventArgs)

 

delegate DataAbstractServiceAfterGetSchemaEventHandler AfterGetSchema()
delegate: void AfterGetSchema(DataAbstractService sender, DataAbstractServiceAfterGetSchemaEventArgs e)

 

Event AfterGetSchema As DataAbstractServiceAfterGetSchemaEventHandler
delegate: Sub AfterGetSchema(sender As DataAbstractService, e As DataAbstractServiceAfterGetSchemaEventArgs)

AfterGetTableSchema    (declared in DataAbstractService)

When a remote client requests the schema for a specific data table using the remote GetTableSchema method, this event occurs after the schema has been retrieved but before it is sent back to the client. Use this event to inspect or modify the XML.

 

event AfterGetTableSchema: DataAbstractServiceGetTableSchemaEventHandler;
delegate: method AfterGetTableSchema(sender: DataAbstractService; e: DataAbstractServiceGetTableSchemaEventArgs)

 

delegate DataAbstractServiceGetTableSchemaEventHandler AfterGetTableSchema()
delegate: void AfterGetTableSchema(DataAbstractService sender, DataAbstractServiceGetTableSchemaEventArgs e)

 

Event AfterGetTableSchema As DataAbstractServiceGetTableSchemaEventHandler
delegate: Sub AfterGetTableSchema(sender As DataAbstractService, e As DataAbstractServiceGetTableSchemaEventArgs)

AfterProcessChange    (declared in DataAbstractService)

 

event AfterProcessChange: DeltaChangeEventHandler;
delegate: method AfterProcessChange(sender: BusinessProcessor; e: DeltaChangeEventArgs)

 

delegate DeltaChangeEventHandler AfterProcessChange()
delegate: void AfterProcessChange(BusinessProcessor sender, DeltaChangeEventArgs e)

 

Event AfterProcessChange As DeltaChangeEventHandler
delegate: Sub AfterProcessChange(sender As BusinessProcessor, e As DeltaChangeEventArgs)

AfterProcessDelta    (declared in DataAbstractService)

 

event AfterProcessDelta: DeltaEventHandler;
delegate: method AfterProcessDelta(sender: BusinessProcessor; e: DeltaEventArgs)

 

delegate DeltaEventHandler AfterProcessDelta()
delegate: void AfterProcessDelta(BusinessProcessor sender, DeltaEventArgs e)

 

Event AfterProcessDelta As DeltaEventHandler
delegate: Sub AfterProcessDelta(sender As BusinessProcessor, e As DeltaEventArgs)

AfterReleaseConnection    (declared in DataAbstractService)

Occurs after the connection that was automatically acquired by the service was released when the service was deactivated.

 

event AfterReleaseConnection: ConnectionOperationEventHandler;
delegate: method AfterReleaseConnection(sender: DataAbstractService; e: ConnectionOperationEventArgs)

 

delegate ConnectionOperationEventHandler AfterReleaseConnection()
delegate: void AfterReleaseConnection(DataAbstractService sender, ConnectionOperationEventArgs e)

 

Event AfterReleaseConnection As ConnectionOperationEventHandler
delegate: Sub AfterReleaseConnection(sender As DataAbstractService, e As ConnectionOperationEventArgs)

AfterRollBackTransaction    (declared in DataAbstractService)

Occurs after the transaction that was started by the UpdateData method has been rolled back.

 

event AfterRollBackTransaction: TransactionOperationEventHandler;
delegate: method AfterRollBackTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler AfterRollBackTransaction()
delegate: void AfterRollBackTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event AfterRollBackTransaction As TransactionOperationEventHandler
delegate: Sub AfterRollBackTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

AfterSqlGeneration    (declared in DataAbstractService)

 

event AfterSqlGeneration: SqlGenerationEventHandler;
delegate: method AfterSqlGeneration(sender: BusinessProcessor; e: SqlGenerationEventArgs)

 

delegate SqlGenerationEventHandler AfterSqlGeneration()
delegate: void AfterSqlGeneration(BusinessProcessor sender, SqlGenerationEventArgs e)

 

Event AfterSqlGeneration As SqlGenerationEventHandler
delegate: Sub AfterSqlGeneration(sender As BusinessProcessor, e As SqlGenerationEventArgs)

AfterUpdateData    (declared in DataAbstractService)

Occurs after the service has completed applying updates to the database as part of a call to UpdateData. You can use this event to perform custom actions after the update, such as updating internal statistics or running custom commands and queries on the database.

 

event AfterUpdateData: DataAbstractServiceUpdateDataEventHandler;
delegate: method AfterUpdateData(sender: DataAbstractService; e: DataAbstractServiceUpdateDataEventArgs)

 

delegate DataAbstractServiceUpdateDataEventHandler AfterUpdateData()
delegate: void AfterUpdateData(DataAbstractService sender, DataAbstractServiceUpdateDataEventArgs e)

 

Event AfterUpdateData As DataAbstractServiceUpdateDataEventHandler
delegate: Sub AfterUpdateData(sender As DataAbstractService, e As DataAbstractServiceUpdateDataEventArgs)

BeforeAcquireConnection    (declared in DataAbstractService)

Occurs before a connection is automatically acquired by the service. Use this event to control how connections are acquired if the AcquireConnection property is set to true, for example by dynamically modifying the ConnectionName property.

 

event BeforeAcquireConnection: BeforeAcquireConnectionEventHandler;
delegate: method BeforeAcquireConnection(sender: DataAbstractService; e: BeforeAcquireConnectionEventArgs)

 

delegate BeforeAcquireConnectionEventHandler BeforeAcquireConnection()
delegate: void BeforeAcquireConnection(DataAbstractService sender, BeforeAcquireConnectionEventArgs e)

 

Event BeforeAcquireConnection As BeforeAcquireConnectionEventHandler
delegate: Sub BeforeAcquireConnection(sender As DataAbstractService, e As BeforeAcquireConnectionEventArgs)

BeforeActivate    (declared in Service)

This event is raised before the service instance will be activated. This event can be used to check additional service activation conditions.

 

event BeforeActivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> BeforeActivate()

 

Event BeforeActivate As EventHandler<ServiceActivationEventArgs>

BeforeBeginTransaction    (declared in DataAbstractService)

Occurs before a transaction has started during a call to the UpdateData method. Use this event if you need to perform custom configurations or actions on the Connection before the transaction is started.

 

event BeforeBeginTransaction: TransactionOperationEventHandler;
delegate: method BeforeBeginTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler BeforeBeginTransaction()
delegate: void BeforeBeginTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event BeforeBeginTransaction As TransactionOperationEventHandler
delegate: Sub BeforeBeginTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

BeforeCommitTransaction    (declared in DataAbstractService)

Occurs when a transaction is about to be committed at the end of a UpdateData method call. You can use the connection's CurrentTransaction property to access the active transaction before it gets committed, for example to configure the transaction or to perform additional database changes.

 

event BeforeCommitTransaction: TransactionOperationEventHandler;
delegate: method BeforeCommitTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler BeforeCommitTransaction()
delegate: void BeforeCommitTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event BeforeCommitTransaction As TransactionOperationEventHandler
delegate: Sub BeforeCommitTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

BeforeDeactivate    (declared in Service)

This event is raised before the service instance will be deactivated. This event can be used to perform additional cleanup tasks.

 

event BeforeDeactivate: EventHandler<ServiceActivationEventArgs>;

 

delegate EventHandler<ServiceActivationEventArgs> BeforeDeactivate()

 

Event BeforeDeactivate As EventHandler<ServiceActivationEventArgs>

BeforeExecuteCommand    (declared in DataAbstractService)

Occurs after a command was successfully executed using the ExecuteCommand and SqlExecuteCommand methods. You can use this event to inspect or modify the command before it is executed.

 

event BeforeExecuteCommand: DataAbstractServiceExecuteCommandEventHandler;
delegate: method BeforeExecuteCommand(sender: DataAbstractService; e: DataAbstractServiceExecuteCommandEventArgs)

 

delegate DataAbstractServiceExecuteCommandEventHandler BeforeExecuteCommand()
delegate: void BeforeExecuteCommand(DataAbstractService sender, DataAbstractServiceExecuteCommandEventArgs e)

 

Event BeforeExecuteCommand As DataAbstractServiceExecuteCommandEventHandler
delegate: Sub BeforeExecuteCommand(sender As DataAbstractService, e As DataAbstractServiceExecuteCommandEventArgs)

BeforeExecutingGetDataReader    (declared in DataAbstractService)

 

event BeforeExecutingGetDataReader: BeforeExecutingGetDataReaderEventHandler;
delegate: method BeforeExecutingGetDataReader(sender: ServiceSchema; e: BeforeExecutingGetDataReaderEventArgs)

 

delegate BeforeExecutingGetDataReaderEventHandler BeforeExecutingGetDataReader()
delegate: void BeforeExecutingGetDataReader(ServiceSchema sender, BeforeExecutingGetDataReaderEventArgs e)

 

Event BeforeExecutingGetDataReader As BeforeExecutingGetDataReaderEventHandler
delegate: Sub BeforeExecutingGetDataReader(sender As ServiceSchema, e As BeforeExecutingGetDataReaderEventArgs)

BeforeFindServiceSchema    (declared in DataAbstractService)

Occurs the first time the property ServiceSchema is accessed and the schema is about to be loaded from the resource. Use this event to manually adjust the ServiceSchemaName before the schema is located.

 

event BeforeFindServiceSchema: BeforeFindServiceSchemaEventHandler;
delegate: method BeforeFindServiceSchema(sender: DataAbstractService; e: BeforeFindServiceSchemaEventArgs)

 

delegate BeforeFindServiceSchemaEventHandler BeforeFindServiceSchema()
delegate: void BeforeFindServiceSchema(DataAbstractService sender, BeforeFindServiceSchemaEventArgs e)

 

Event BeforeFindServiceSchema As BeforeFindServiceSchemaEventHandler
delegate: Sub BeforeFindServiceSchema(sender As DataAbstractService, e As BeforeFindServiceSchemaEventArgs)

BeforeGetCommandSchema    (declared in DataAbstractService)

When a remote client has requested the schema for a specific command using the remote GetCommandSchema method, this event occurs before the schema is retrieved. Use this event, for example, to allow/prevent schema access based on session data, or to adjust the ServiceSchemaName before the schema is loaded.

 

event BeforeGetCommandSchema: DataAbstractServiceGetCommandSchemaEventHandler;
delegate: method BeforeGetCommandSchema(sender: DataAbstractService; e: DataAbstractServiceGetCommandSchemaEventArgs)

 

delegate DataAbstractServiceGetCommandSchemaEventHandler BeforeGetCommandSchema()
delegate: void BeforeGetCommandSchema(DataAbstractService sender, DataAbstractServiceGetCommandSchemaEventArgs e)

 

Event BeforeGetCommandSchema As DataAbstractServiceGetCommandSchemaEventHandler
delegate: Sub BeforeGetCommandSchema(sender As DataAbstractService, e As DataAbstractServiceGetCommandSchemaEventArgs)

BeforeGetData    (declared in DataAbstractService)

You can use this event to perform custom actions after the update, such as updating internal statistics or running custom commands and queries on the database.

 

event BeforeGetData: DataAbstractServiceGetDataEventHandler;
delegate: method BeforeGetData(sender: DataAbstractService; e: DataAbstractServiceGetDataEventArgs)

 

delegate DataAbstractServiceGetDataEventHandler BeforeGetData()
delegate: void BeforeGetData(DataAbstractService sender, DataAbstractServiceGetDataEventArgs e)

 

Event BeforeGetData As DataAbstractServiceGetDataEventHandler
delegate: Sub BeforeGetData(sender As DataAbstractService, e As DataAbstractServiceGetDataEventArgs)

BeforeGetSchema    (declared in DataAbstractService)

When a remote client requests the ServiceSchema using the remote GetSchema method, this event occurs before the schema is retrieved. Use this event, for example, to allow/prevent Schema access based on session data, or to adjust the ServiceSchemaName before the schema is loaded.

 

event BeforeGetSchema: DataAbstractServiceGetSchemaEventHandler;
delegate: method BeforeGetSchema(sender: DataAbstractService; e: DataAbstractServiceGetSchemaEventArgs)

 

delegate DataAbstractServiceGetSchemaEventHandler BeforeGetSchema()
delegate: void BeforeGetSchema(DataAbstractService sender, DataAbstractServiceGetSchemaEventArgs e)

 

Event BeforeGetSchema As DataAbstractServiceGetSchemaEventHandler
delegate: Sub BeforeGetSchema(sender As DataAbstractService, e As DataAbstractServiceGetSchemaEventArgs)

BeforeGetTableData    (declared in DataAbstractService)

 

event BeforeGetTableData: BeforeGetTableDataEventHandler;
delegate: method BeforeGetTableData(sender: BusinessProcessor; e: BeforeGetTableDataEventArgs)

 

delegate BeforeGetTableDataEventHandler BeforeGetTableData()
delegate: void BeforeGetTableData(BusinessProcessor sender, BeforeGetTableDataEventArgs e)

 

Event BeforeGetTableData As BeforeGetTableDataEventHandler
delegate: Sub BeforeGetTableData(sender As BusinessProcessor, e As BeforeGetTableDataEventArgs)

BeforeGetTableSchema    (declared in DataAbstractService)

When a remote client requests the schema for a specific data table using the remote GetTableSchema method, this event occurs before the schema is retrieved. Use this event, for example, to allow/prevent schema access based on session data, or to adjust the ServiceSchemaName before the schema is loaded.

 

event BeforeGetTableSchema: DataAbstractServiceGetTableSchemaEventHandler;
delegate: method BeforeGetTableSchema(sender: DataAbstractService; e: DataAbstractServiceGetTableSchemaEventArgs)

 

delegate DataAbstractServiceGetTableSchemaEventHandler BeforeGetTableSchema()
delegate: void BeforeGetTableSchema(DataAbstractService sender, DataAbstractServiceGetTableSchemaEventArgs e)

 

Event BeforeGetTableSchema As DataAbstractServiceGetTableSchemaEventHandler
delegate: Sub BeforeGetTableSchema(sender As DataAbstractService, e As DataAbstractServiceGetTableSchemaEventArgs)

BeforeProcessChange    (declared in DataAbstractService)

 

event BeforeProcessChange: DeltaChangeEventHandler;
delegate: method BeforeProcessChange(sender: BusinessProcessor; e: DeltaChangeEventArgs)

 

delegate DeltaChangeEventHandler BeforeProcessChange()
delegate: void BeforeProcessChange(BusinessProcessor sender, DeltaChangeEventArgs e)

 

Event BeforeProcessChange As DeltaChangeEventHandler
delegate: Sub BeforeProcessChange(sender As BusinessProcessor, e As DeltaChangeEventArgs)

BeforeProcessDelta    (declared in DataAbstractService)

 

event BeforeProcessDelta: DeltaEventHandler;
delegate: method BeforeProcessDelta(sender: BusinessProcessor; e: DeltaEventArgs)

 

delegate DeltaEventHandler BeforeProcessDelta()
delegate: void BeforeProcessDelta(BusinessProcessor sender, DeltaEventArgs e)

 

Event BeforeProcessDelta As DeltaEventHandler
delegate: Sub BeforeProcessDelta(sender As BusinessProcessor, e As DeltaEventArgs)

BeforeReleaseConnection    (declared in DataAbstractService)

Occurs before the connection that was automatically acquired by the service is released and the service is being deactivated. Use this event if you need to perform custom actions on the connection after the actual data access has completed, for example running custom commands or logging access statistics.

 

event BeforeReleaseConnection: ConnectionOperationEventHandler;
delegate: method BeforeReleaseConnection(sender: DataAbstractService; e: ConnectionOperationEventArgs)

 

delegate ConnectionOperationEventHandler BeforeReleaseConnection()
delegate: void BeforeReleaseConnection(DataAbstractService sender, ConnectionOperationEventArgs e)

 

Event BeforeReleaseConnection As ConnectionOperationEventHandler
delegate: Sub BeforeReleaseConnection(sender As DataAbstractService, e As ConnectionOperationEventArgs)

BeforeRollBackTransaction    (declared in DataAbstractService)

Occurs before the transaction that was begun by the UpdateData method is about to be rolled back. You can use the connection's CurrentTransaction property to access the active transaction before it gets rolled back, for example to configure the transaction or to perform additional database changes.

 

event BeforeRollBackTransaction: TransactionOperationEventHandler;
delegate: method BeforeRollBackTransaction(sender: DataAbstractService; e: TransactionOperationEventArgs)

 

delegate TransactionOperationEventHandler BeforeRollBackTransaction()
delegate: void BeforeRollBackTransaction(DataAbstractService sender, TransactionOperationEventArgs e)

 

Event BeforeRollBackTransaction As TransactionOperationEventHandler
delegate: Sub BeforeRollBackTransaction(sender As DataAbstractService, e As TransactionOperationEventArgs)

BeforeUpdateData    (declared in DataAbstractService)

Occurs before the service starts applying updates to the database as part of a call to UpdateData. You can use this event to perform custom actions before the update, such as updating internal statistics or running custom commands and queries on the database.

 

event BeforeUpdateData: DataAbstractServiceUpdateDataEventHandler;
delegate: method BeforeUpdateData(sender: DataAbstractService; e: DataAbstractServiceUpdateDataEventArgs)

 

delegate DataAbstractServiceUpdateDataEventHandler BeforeUpdateData()
delegate: void BeforeUpdateData(DataAbstractService sender, DataAbstractServiceUpdateDataEventArgs e)

 

Event BeforeUpdateData As DataAbstractServiceUpdateDataEventHandler
delegate: Sub BeforeUpdateData(sender As DataAbstractService, e As DataAbstractServiceUpdateDataEventArgs)

ExecuteLogin

Occurs when the Login method is called by the remote client. Implement a handler for this event in your descendent login service to handle the user authentication process and create a new session.

When creating a new project based on the Login templates provided by Data Abstract, a default handler will already be provided for you in the LoginService_Impl module. You can then expand this handler to add specific logic and username/password validation.

 

event ExecuteLogin: MultiDbLoginEventHandler;
delegate: method ExecuteLogin(sender: BaseLoginService; e: MultiDbLoginEventArgs)

 

delegate MultiDbLoginEventHandler ExecuteLogin()
delegate: void ExecuteLogin(BaseLoginService sender, MultiDbLoginEventArgs e)

 

Event ExecuteLogin As MultiDbLoginEventHandler
delegate: Sub ExecuteLogin(sender As BaseLoginService, e As MultiDbLoginEventArgs)

ExecuteLogout    (declared in BaseLoginService)

Fires when the Logout method is called by the remote client. Implement a handler for this event in your descendent login service to handle the logout process and destroy any existing session. When creating a new project based on the Login templates provided by Data Abstract, a default handler will already be provided for you in the LoginService_Impl module.

 

event ExecuteLogout: LogoutEventHandler;
delegate: method ExecuteLogout(sender: BaseLoginService; e: LogoutEventArgs)

 

delegate LogoutEventHandler ExecuteLogout()
delegate: void ExecuteLogout(BaseLoginService sender, LogoutEventArgs e)

 

Event ExecuteLogout As LogoutEventHandler
delegate: Sub ExecuteLogout(sender As BaseLoginService, e As LogoutEventArgs)

ProcessError    (declared in DataAbstractService)

 

event ProcessError: DeltaChangeErrorEventHandler;
delegate: method ProcessError(sender: Object; e: DeltaChangeErrorEventArgs)

 

delegate DeltaChangeErrorEventHandler ProcessError()
delegate: void ProcessError(Object sender, DeltaChangeErrorEventArgs e)

 

Event ProcessError As DeltaChangeErrorEventHandler
delegate: Sub ProcessError(sender As Object, e As DeltaChangeErrorEventArgs)

ServiceMethodException    (declared in Service)

 

event ServiceMethodException: EventHandler<ServiceMethodExceptionEventArgs>;

 

delegate EventHandler<ServiceMethodExceptionEventArgs> ServiceMethodException()

 

Event ServiceMethodException As EventHandler<ServiceMethodExceptionEventArgs>

UnknownSqlMacroIdentifier    (declared in DataAbstractService)

 

event UnknownSqlMacroIdentifier: EventHandler<CustomSqlMacroEventArgs>;

 

delegate EventHandler<CustomSqlMacroEventArgs> UnknownSqlMacroIdentifier()

 

Event UnknownSqlMacroIdentifier As EventHandler<CustomSqlMacroEventArgs>

UpdateDataError    (declared in DataAbstractService)

Occurs if errors are encountered while applying updates to the database as part of a call to UpdateData. You can use this event to perform custom actions before handling the errors.

 

event UpdateDataError: DataAbstractServiceUpdateDataEventHandler;
delegate: method UpdateDataError(sender: DataAbstractService; e: DataAbstractServiceUpdateDataEventArgs)

 

delegate DataAbstractServiceUpdateDataEventHandler UpdateDataError()
delegate: void UpdateDataError(DataAbstractService sender, DataAbstractServiceUpdateDataEventArgs e)

 

Event UpdateDataError As DataAbstractServiceUpdateDataEventHandler
delegate: Sub UpdateDataError(sender As DataAbstractService, e As DataAbstractServiceUpdateDataEventArgs)

ValidateCommandExecution    (declared in DataAbstractService)

 

event ValidateCommandExecution: DataAbstractServiceValidateDBObjectAccessEventHandler;
delegate: method ValidateCommandExecution(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

delegate DataAbstractServiceValidateDBObjectAccessEventHandler ValidateCommandExecution()
delegate: void ValidateCommandExecution(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Event ValidateCommandExecution As DataAbstractServiceValidateDBObjectAccessEventHandler
delegate: Sub ValidateCommandExecution(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

ValidateDatatableAccess    (declared in DataAbstractService)

 

event ValidateDatatableAccess: DataAbstractServiceValidateDBObjectAccessEventHandler;
delegate: method ValidateDatatableAccess(e: DataAbstractServiceValidateDBObjectAccessEventArgs)

 

delegate DataAbstractServiceValidateDBObjectAccessEventHandler ValidateDatatableAccess()
delegate: void ValidateDatatableAccess(DataAbstractServiceValidateDBObjectAccessEventArgs e)

 

Event ValidateDatatableAccess As DataAbstractServiceValidateDBObjectAccessEventHandler
delegate: Sub ValidateDatatableAccess(e As DataAbstractServiceValidateDBObjectAccessEventArgs)

ValidateDirectSQLAccess    (declared in DataAbstractService)

 

event ValidateDirectSQLAccess: DataAbstractServiceSQLValidationEventHandler;
delegate: method ValidateDirectSQLAccess(e: DataAbstractServiceSQLValidationEventArgs)

 

delegate DataAbstractServiceSQLValidationEventHandler ValidateDirectSQLAccess()
delegate: void ValidateDirectSQLAccess(DataAbstractServiceSQLValidationEventArgs e)

 

Event ValidateDirectSQLAccess As DataAbstractServiceSQLValidationEventHandler
delegate: Sub ValidateDirectSQLAccess(e As DataAbstractServiceSQLValidationEventArgs)

ValidateRoles    (declared in Service)

This event is triggered for methods that have roles set and can be used to override the default roles check procedure.

 

event ValidateRoles: EventHandler<ValidateRolesEventArgs>;

 

delegate EventHandler<ValidateRolesEventArgs> ValidateRoles()

 

Event ValidateRoles As EventHandler<ValidateRolesEventArgs>

Descendants