MARKUS

            foreach (int PageNo in _lstPrintPageNo)

            {

                cnt++;

                PageChanged(PageNo, true);

                //PageChanged(cnt, true);

            }

                printDocument.PrinterSettings.MinimumPage = 1;

                printDocument.PrinterSettings.MaximumPage = _lstPrintPageNo.Count();

                printDocument.PrinterSettings.FromPage = 1;

                printDocument.DefaultPageSettings.Margins = new Margins(0, 0, 0, 0);

                printDocument.PrinterSettings.PrinterName = PrintName;

                dlg.Document = printDocument;

                dlg.WindowState = System.Windows.Forms.FormWindowState.Maximized;

                dlg.ShowDialog();

        {

            //Printimg_List = new Dictionary<int, System.Drawing.Image>();

            // This demo only loads one page at a time, so no need to re-set the print page number

            currentPage = document.PrinterSettings.FromPage;

        }

            Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(delegate

            {

                p_img = Printimg_List.Where(data => data.Key == currentPage).FirstOrDefault().Value;

                iTextSharp.text.Image pic = iTextSharp.text.Image.GetInstance(p_img, System.Drawing.Imaging.ImageFormat.Jpeg);

                System.Drawing.Rectangle m = e.MarginBounds;

                {

                    m.Width = (int)((double)pic.Width / (double)pic.Height * (double)m.Height);

                }

                e.Graphics.DrawImage(p_img, m);

                //e.Graphics.DrawImage(p_img, e.MarginBounds);

                //e.Graphics.DrawImage(p_img, 0, 0);