title: itextsharp hyperlink a image and have it open in default viewer when picked
body: <p>I have a pdf file created with itextsharp with images in the file. I would like to put a hyperlink in the file that if you pick the picture it will open that picture in a picture viewer. I can set a hyperlink to a web address but have no idea how to get it to open a file.  Below is the code, yes I know that c:\test.jpg is a bad hardcoded file name but it is just a test. When you click the picture it does nothing but I have no idea how to tell it what to do.</p>
  
  <pre><code>iTextSharp.text.Image pic =TextSharp.text.Image.GetInstance(comment.examplePic);
  pic.ScaleToFit(200f, 200f);
  Chunk cImage = new Chunk(pic, 0, 0, false);
  Anchor anchor = new Anchor(cImage);
  anchor.Reference = "c:\\test.jpg";
  doc.Add(pic);
  doc.Add(anchor);
  </code></pre>