DataAdapter Extension

Location

• Reference: RemObjects.DataAbstract.Async.dll
• Namespace: RemObjects.DataAbstract
• Extends: DataAdapter

Instance Methods

Retrieves data from the server and fills the provided DataSet.

method FillAsync(dataset: DataSet; applySchema: Boolean): Task

Task FillAsync(DataSet dataset, Boolean applySchema)

Function FillAsync(dataset As DataSet, applySchema As Boolean) As Task

Parameters:

• dataset: DataSet to load data into
• applySchema: Flag indicating wheter Schema should be downloaded from the server and applied to the DataSet

Retrieves data from the server and fills the provided DataSet.

method FillAsync(dataset: DataSet; schema: Schema; applySchema: Boolean): Task

Task FillAsync(DataSet dataset, Schema schema, Boolean applySchema)

Function FillAsync(dataset As DataSet, schema As Schema, applySchema As Boolean) As Task

Parameters:

• dataset: DataSet to load data into
• schema: Data Schema. Used to retrieve names of the Schema tables to load
• applySchema: Flag indicating wheter Schema should be downloaded from the server and applied to the DataSet

Retrieves data from the server and fills the provided DataSet.

method FillAsync(dataset: DataSet; tableNames: array of String; applySchema: Boolean): Task

Task FillAsync(DataSet dataset, String[] tableNames, Boolean applySchema)

Function FillAsync(dataset As DataSet, tableNames As String(), applySchema As Boolean) As Task

Parameters:

• dataset: DataSet to load data into
• tableNames: Names of Schema tables to load
• applySchema: Flag indicating wheter Schema should be downloaded from the server and applied to the DataSet

Retrieves data from the server and fills the provided DataSet.

method FillAsync(dataset: DataSet; tableNames: array of String; whereClauses: array of WhereExpression; applySchema: Boolean): Task

Task FillAsync(DataSet dataset, String[] tableNames, WhereExpression[] whereClauses, Boolean applySchema)

Function FillAsync(dataset As DataSet, tableNames As String(), whereClauses As WhereExpression(), applySchema As Boolean) As Task

Parameters:

• dataset: DataSet to load data into
• tableNames: Names of Schema tables to load
• whereClauses: DynamicWhere conditions that should be applied to the tables listed in the tableNames parameter
• applySchema: Flag indicating wheter Schema should be downloaded from the server and applied to the DataSet

Retrieves data from the server and fills the provided DataSet.

method FillAsync(dataset: DataSet; tableNames: array of String; tableRequestInfo: array of TableRequestInfo; applySchema: Boolean): Task

Task FillAsync(DataSet dataset, String[] tableNames, TableRequestInfo[] tableRequestInfo, Boolean applySchema)

Function FillAsync(dataset As DataSet, tableNames As String(), tableRequestInfo As TableRequestInfo(), applySchema As Boolean) As Task

Parameters:

• dataset: DataSet to load data into
• tableNames: Names of Schema tables to load
• tableRequestInfo: Additional request parameters for the tables listed in the tableNames parameter
• applySchema: Flag indicating wheter Schema should be downloaded from the server and applied to the DataSet

Retrieves data from the server and fills the provided DataTable.

method FillAsync(table: DataTable; whereClause: WhereExpression; applySchema: Boolean): Task

Task FillAsync(DataTable table, WhereExpression whereClause, Boolean applySchema)

Function FillAsync(table As DataTable, whereClause As WhereExpression, applySchema As Boolean) As Task

Parameters:

• table: DataTable to load data into
• whereClause: DynamicWhere condition that should be applied to the data
• applySchema: Flag indicating wheter Schema should be downloaded from the server and applied to the DataSet

Retrieves data from the server and fills the provided DataTable.

method FillAsync(table: DataTable; tableRequestInfo: TableRequestInfo; applySchema: Boolean): Task

Task FillAsync(DataTable table, TableRequestInfo tableRequestInfo, Boolean applySchema)

Function FillAsync(table As DataTable, tableRequestInfo As TableRequestInfo, applySchema As Boolean) As Task

Parameters:

• table: DataTable to load data into
• tableRequestInfo: DynamicWhere condition that should be applied to the data
• applySchema: Flag indicating wheter Schema should be downloaded from the server and applied to the DataSet

Retrieves result of the DA SQL query from the server and fills the provided DataTable.

method FillWithDASqlAsync(table: DataTable; sql: String; parameters: array of DataParameter): Task

Task FillWithDASqlAsync(DataTable table, String sql, DataParameter[] parameters)

Function FillWithDASqlAsync(table As DataTable, sql As String, parameters As DataParameter()) As Task

Parameters:

• table: DataTable to load data into
• sql: DA SQL query
• parameters: Parameters of the DA SQL query

Applies changes in the provided DataSet to the server.

method UpdateAsync(dataset: DataSet): Task

Task UpdateAsync(DataSet dataset)

Function UpdateAsync(dataset As DataSet) As Task

Parameters:

• dataset: DataSet containing changed tables

Applies changes in the provided DataSet to the server.

method UpdateAsync(dataset: DataSet; tableNames: array of String): Task

Task UpdateAsync(DataSet dataset, String[] tableNames)

Function UpdateAsync(dataset As DataSet, tableNames As String()) As Task

Parameters:

• dataset: DataSet containing changed tables
• tableNames: Names of tables whose changes should be sent to the server

Applies changes contained in the provided Delta array to the server.

method UpdateAsync(deltas: array of Delta; ignoreErrors: Boolean): Task

Task UpdateAsync(Delta[] deltas, Boolean ignoreErrors)

Function UpdateAsync(deltas As Delta(), ignoreErrors As Boolean) As Task

Parameters:

• deltas: Array of Delta instances containing data changes
• ignoreErrors: Flag indicating wheter update errors should be ignored