itextsharp adding image to existing pdf

Question

i am trying to add an image using itextsharp but not having any luck there are a ton of tutorials for adding an image to a new pdf doc but not and existing pdf so the .add m

Answer 1

I think you try the following adding it to bytes

        PdfReader reader = new PdfReader(pdfIn)
        FileStream fs = new FileStream(pdfOut, FileMode.Create);
        var stamper = new PdfStamper(reader, fs);
        var pdfContentByte = stamper.GetOverContent(1);
        iTextSharp.text.Image sigimage = iTextSharp.text.Image.GetInstance(bytes);
        sigimage.SetAbsolutePosition(100, 100);
        pdfContentByte.AddImage(sigimage);