Unit 'DBCtrls'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Index]	[#lcl]

ChangeDataSource

Performs actions needed when the datasource in a control with the specified data link is changed.

Declaration

Source position: dbctrls.pp line 1535

procedure ChangeDataSource(

AControl: TControl;

Link: TDataLink;

NewDataSource: TDataSource

);

Arguments

`AControl`		Control notified in the routine.
`Link`		Data link updated in the method.
`NewDataSource`		Datasource assigned to the data link in the method.

Description

ChangeDataSource ensures that free notification messages are performed for the datasource in Link and the control in AControl. The value in NewDataSource is assigned to the DataSource property in Link.

ChangeDataSource

Declaration

Arguments

Description

See also