c# itextsharp PDF creation with watermark on each page

Question

I am trying to programmatically create a number of PDF documents with a watermark on each page using itextsharp (a C# port of Java\'s itext).

I am able to do this

Answer 1

In iTextSharp you should be able to programmatically add a watermark e.g.

Watermark watermark = new Watermark(Image.getInstance("watermark.jpg"), 200, 420);
document.Add(watermark);