Arsip: Deteksi Perubahan Modus Video (layar)

type
TForm1 = class(TForm)
Label1: TLabel;
private
procedure MyMessage(var Msg: TWMDisplayChange);
message WM_DISPLAYCHANGE;
{ Private declarations }
public
{ Public declarations }
end;
...
procedure TForm1.MyMessage(var Msg: TWMDisplayChange);
begin
Form1.Label1.Caption:=
'New video mode is: '+
IntToStr(Msg.Width)+' - '+
IntToStr(Msg.Height);
end;