Mega Code Archive

 
Categories / Delphi / System
 

Alt f4 tuşlarının iptali

procedure TForm1.FormCreate(Sender: TObject); begin KeyPreview := true; end; procedure TForm1.FormKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState); begin if ((ssAlt in Shift) and (Key = VK_F4)) then Key := 0; end;