Anfidya'nın arka bahçesi..

Merhaba,

Delphi ile kolayca ekran görüntüsü alıp image nesnesine aktarabiliriz.

procedure ScreenShot(x: Integer;
 y: Integer; //(x, y) = Left-top coordinate
 Width: Integer;
 Height: Integer; //(Width-Height) = Bottom-Right coordinate
 bm: TBitMap); //Destination
var
 dc: HDC;
 lpPal: PLOGPALETTE;
begin
 {test width and height}
 if ((Width = 0) or
 (Height = 0)) then
 Exit;
 bm.Width := Width;
 bm.Height := Height;
 {get the screen dc}
 dc := GetDc(0);
 if (dc = 0) then
 Exit;
 {do we have a palette device?}
 if (GetDeviceCaps(dc, RASTERCAPS) and
 RC_PALETTE = RC_PALETTE) then
 begin
 {allocate memory for a logical palette}
 GetMem(lpPal,
 SizeOf(TLOGPALETTE) +
 (255 * SizeOf(TPALETTEENTRY)));
 {zero it out to be neat}
 FillChar(lpPal^,
 SizeOf(TLOGPALETTE) +
 (255 * SizeOf(TPALETTEENTRY)),
 #0);
 {fill in the palette version}
 lpPal^.palVersion := $300;
 {grab the system palette entries}
 lpPal^.palNumEntries :=
 GetSystemPaletteEntries(dc,
 0,
 256,
 lpPal^.palPalEntry);
 if (lpPal^.PalNumEntries <> 0) then
 {create the palette}
 bm.Palette := CreatePalette(lpPal^);
 FreeMem(lpPal, SizeOf(TLOGPALETTE) +
 (255 * SizeOf(TPALETTEENTRY)));
 end;
 {copy from the screen to the bitmap}
 BitBlt(bm.Canvas.Handle,
 0,
 0,
 Width,
 Height,
 Dc,
 x,
 y,
 SRCCOPY);
 {release the screen dc}
 ReleaseDc(0, dc);
end;

Kullanımı;

ScreenShot(0,0,Screen.Width, Screen.Height, Image1.Picture.Bitmap);