Hello All,
Any one can tell me how can add Header and footer as image in existing PDF file.
Even i did that but it is working for two pages only, for first and last page.
My Code is.
 
var header = iTextSharp.text.Image.GetInstance(Path.Combine(HttpRuntime.AppDomainAppPath + "images\\letter-head-top.jpg"));
            header.ScalePercent(60f);
            header.SetAbsolutePosition(0, 760);  // X and Y Accroding to need
            var footer = iTextSharp.text.Image.GetInstance(Path.Combine(HttpRuntime.AppDomainAppPath + "images\\letter-head-bottom.jpg"));
            footer.ScalePercent(60f);
            footer.SetAbsolutePosition(0, 0);  // X and Y Accroding to need
            FileStream file = new FileStream(pathname, FileMode.Create, System.IO.FileAccess.Write);
            StringWriter sw = new StringWriter();
            HtmlTextWriter hw = new HtmlTextWriter(sw);
            hw.Write(htmlpdf); // htmlpdf = Some HTML code render to create pdf
            StringReader sr = new StringReader(sw.ToString());
            iTextSharp.text.Document pdfDoc = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4, 10f, 10f, 100f, 50f);
            HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
            MemoryStream ms = new MemoryStream();
            PdfWriter writer = PdfWriter.GetInstance(pdfDoc, file);
            pdfDoc.Open();
            pdfDoc.Add(header); //Adding Header           
            pdfDoc.Add(footer); //Adding Footer
            htmlparser.Parse(sr);
            pdfDoc.Add(header); //Adding Header           
            pdfDoc.Add(footer); //Adding Footer
            htmlparser.Parse(sr);
            pdfDoc.Close();
            file.Close(); 
 Result is good for two pages because i use
pdfDoc.Add(header); //Adding Header           
            pdfDoc.Add(footer);
            htmlparser.Parse(sr);
            pdfDoc.Add(header); //Adding Header           
            pdfDoc.Add(footer);
            htmlparser.Parse(sr);
 
as you can see this is adding header and footer in first and last page ,
 
Now any one can tell me how can add in other pages as well,or let me provide process to add in existing PDF file.
 
Regards,
Shourya V Sengar