Função que captura a tela e salva-a em um Bitmap em Delphi
function CaptureScreenRect( ARect: TRect ): TBitmap;
// Exemplo
// Image1.picture.Assign(CaptureScreenRect(Rect(0,0,Width,Height)));
var
ScreenDC: HDC;
begin
Result := TBitmap.Create;
with Result, ARect do
begin
Width := Right – Left;
Height := Bottom – Top;
ScreenDC := GetDC( 0 );
try
BitBlt( Canvas.Handle, 0, 0, Width, Height, ScreenDC, Left, Top, SRCCOPY );
finally
ReleaseDC( 0, ScreenDC );
end;
// Palette := GetSystemPalette;
end;
end;
