title: How to add a logo in header in existing Pdf in C#
body: <p>I have an existing PDF in which i am trying to add a logo in Header, I have found a good example from<br>
  <a href="https://stackoverflow.com/questions/583629/how-can-i-insert-an-image-with-itextsharp-in-an-existing-pdf">How can I insert an image with iTextSharp in an existing PDF?</a>  </p>
  
  <p>It is adding logo in Footer passing 0,0 in <code>image.SetAbsolutePosition(100, 100);</code>
  but i want to add logo in Header. If anyone know about it, please suggest.</p>