TDAConnection

Overview

The TDAConnection class holds information about connections: the name, the description, the type, the connection string and other information.

The TDAConnectionManager manages connections and creates an IDAConnection interface based on the TDAConnection class.

Location

 

Assign  override

Copies the contents of another, similar object.

procedure Assign(aSource: TPersistent)

Parameters:

  • aSource: Instance whose properties will be copied

ConnectionString

The Connection string specifies information about a data source and the means of connecting to it.

property ConnectionString: string read write

ConnectionType

This property is user-editable and arbitrary values can be used to logically group connections that use similar statements.

property ConnectionType: string read write

Default

Specifies whether this connection will be used by default.

property Default: boolean read write

Description

Description

property Description: string read write

GetConnectionString  protected virtual

Returns the Connection string.

function GetConnectionString: string

GetDisplayName  protected override

Returns the name of the connection as it appears in the collection editor.

function GetDisplayName: string

Name

Connection name

property Name: string read write

SetConnectionString  protected virtual

Sets the Connection string.

procedure SetConnectionString(const aValue: string)

Parameters:

  • aValue: given connection string.

SetDisplayName  protected override

Sets the name of the connection as it appears in the collection editor.

procedure SetDisplayName(const Value: string)

Parameters:

  • Value: value for the Name property

Tag

Tag

property Tag: integer read write

 

ConnectionString

The Connection string specifies information about a data source and the means of connecting to it.

property ConnectionString: string read write

ConnectionType

This property is user-editable and arbitrary values can be used to logically group connections that use similar statements.

property ConnectionType: string read write

Default

Specifies whether this connection will be used by default.

property Default: boolean read write

Description

Description

property Description: string read write

Name

Connection name

property Name: string read write

Tag

Tag

property Tag: integer read write

 

Assign  override

Copies the contents of another, similar object.

procedure Assign(aSource: TPersistent)

Parameters:

  • aSource: Instance whose properties will be copied

GetConnectionString  protected virtual

Returns the Connection string.

function GetConnectionString: string

GetDisplayName  protected override

Returns the name of the connection as it appears in the collection editor.

function GetDisplayName: string

SetConnectionString  protected virtual

Sets the Connection string.

procedure SetConnectionString(const aValue: string)

Parameters:

  • aValue: given connection string.

SetDisplayName  protected override

Sets the name of the connection as it appears in the collection editor.

procedure SetDisplayName(const Value: string)

Parameters:

  • Value: value for the Name property

Descendants

See Also