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Delphi GDI+ 学习记录(31): 图像颜色变换(TGPImageAttributes)2012-03-26 cnblogs 万一//正常显示图片, 没有变换uses GDIPAPI, GDIPOBJ;
procedure TForm1.FormPaint(Sender: TObject);
var
g: TGPGraphics;
img: TGPImage;
begin
g := TGPGraphics.Create(Canvas.Handle);
img := TGPImage.Create("c: emp est.png"); {测试文件要存在}
g.DrawImage(img, 0, 0, img.GetWidth, img.GetHeight);
img.Free;
g.Free;
end;

//效果图: