var
DC: HDC;
Bmp: TBitmap;
begin
bmp := tbitmap.create;
bmp.width := xxx;
bmp.height := yyy; dc := getdc(handle);
bitblt(bmp.canvas.handle ,0, 0, xxx, yyy, dc, xxx, yyy, srccopy);
releasedc(handle ,dc); bmp.savetofile(a.bmp);
bmp.free;
end;
DC: HDC;
Bmp: TBitmap;
begin
bmp := tbitmap.create;
bmp.width := xxx;
bmp.height := yyy; dc := getdc(handle);
bitblt(bmp.canvas.handle ,0, 0, xxx, yyy, dc, xxx, yyy, srccopy);
releasedc(handle ,dc); bmp.savetofile(a.bmp);
bmp.free;
end;
只有一张不知道是什么的图