Title: How to add a Row Number in your DBGrid
procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
begin
if DataSource1.DataSet.RecNo 0 then
begin
if Column.Title.Caption = 'No' then
DBGrid1.Canvas.TextOut(Rect.Left + 2, Rect.Top, IntToStr(DataSource1.DataSet.RecNo));
end;
end;