public static float DrawImg(PDF pdf, Page page, string imgfile, float offsetY)
{
System.Drawing.Image image = System.Drawing.Image.FromFile(imgfile);
double val = (double)pdfUtil.PDFpageeffwidth / (double)image.Width;
double val2 = (double)(pdfUtil.PDFpageeffHeight - offsetY) / (double)image.Height;
double factor = System.Math.Min(val, val2);
PDFjet.NET.Image image2 = new PDFjet.NET.Image(pdf, new System.IO.BufferedStream(new System.IO.FileStream(imgfile, System.IO.FileMode.Open, System.IO.FileAccess.Read)), ImageType.JPG);
image2.SetLocation(pdfUtil.PDFleft_margin, pdfUtil.PDFtop_margin + offsetY);
image2.ScaleBy(factor);
image2.DrawOn(page);
return(image2.GetHeight());
}