ادغام SVG به PNG در سی شارپ

using (Presentation pres = new Presentation())
{
    ISvgImage svgImage = new SvgImage("doc.svg");
    IPPImage image = pres.Images.AddImage(svgImage);
    pres.Slides[0].Shapes.AddPictureFrame(ShapeType.Rectangle, 0, 0, 360, 540, image);

    ISvgImage svgImage2 = new SvgImage("doc.svg");
    IPPImage image2 = pres.Images.AddImage(svgImage);
    pres.Slides[0].Shapes.AddPictureFrame(ShapeType.Rectangle, 360, 0, 360, 540, image2);

    pres.Slides[0].GetThumbnail(new Size(960, 720)).Save("MergedFile.png", ImageFormat.Png);
}