Общие вопросы

Code:

function SetFullscreenMode: Boolean;

var

DeviceMode: TDevMode;

begin

with DeviceMode do

begin

   dmSize := SizeOf(DeviceMode);

   dmBitsPerPel := 16;

   dmPelsWidth := 640;

   dmPelsHeight := 480;

   dmFields := DM_BITSPERPEL or DM_PELSWIDTH or DM_PELSHEIGHT;

   result := False;

   if ChangeDisplaySettings(DeviceMode, CDS_TEST or CDS_FULLSCREEN) <>

     DISP_CHANGE_SUCCESSFUL then

     Exit;

   Result := ChangeDisplaySettings(DeviceMode, CDS_FULLSCREEN) =

     DISP_CHANGE_SUCCESSFUL;

end;

end;

procedure RestoreDefaultMode;

var

T: TDevMode absolute 0;

begin

ChangeDisplaySettings(T, CDS_FULLSCREEN);

end;

procedure TForm1.Button1Click(Sender: TObject);

begin

if setFullScreenMode then

begin

   sleep(7000);

   RestoreDefaultMode;

end;

end;