{
Selection example
The following code selects the rectangle containing rows 1 through 4, and columns 2 and 3.
} 
procedure TForm1.Button1Click(Sender: TObject);
var
  myRect: TGridRect;
begin
  myRect.Left := 3;
  myRect.Top := 1;
  myRect.Right := 2;
  myRect.Bottom := 4;
  DrawGrid1.Selection := myRect;
end; 
