Data.Bind.DBScope.TCustomBindSourceDB.EmptyDataLink
Delphi
procedure EmptyDataLink;
C++
void __fastcall EmptyDataLink();
Contents
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
public | Data.Bind.DBScope.pas Data.Bind.DBScope.hpp |
Data.Bind.DBScope | TCustomBindSourceDB |
Description
Clears BufferCount in the DataLink connection.
You can use the EmptyDataLink method together with EmptyDataSet.
Example
The following example shows how to clear the data set and fill it with values every time the user clicks the button. This example uses the following components: TClientDataSet and TBindSourceDB with LiveBindings.
procedure TForm1.Button1Click(Sender: TObject); begin ClientDataSet1.DisableControls; ClientDataSet1.EmptyDataSet; BindSourceDB1.EmptyDataLink; for I := 0 to 1000 do ClientDataSet1.AppendRecord([i * 111, i * 222]); ClientDataSet1.EnableControls; end;