Hi there,

I am using windows XP and I am trying to create an XPS document. I need to use WriteObfuscatedStream and WriteToStream methods however I can't seem to figure out what they are part of... I added the following references and accompanying using statements but still I don't have access to the two methods that I need. I was looking around on MSDN and also looked at this resource. http://blogs.ocrasoft.nl/jeroenveurink/?p=21 (I have added all the references the author talks about) but I can't see what I am missing.

Anyone have any experience with this? This is on the 70-502 and the sorry excuse for the book that MS puts out to as a study guide doesn't cover it at all so I am trying to do research elsewhere.

Code:
  using System.Windows.Xps;
  using System.Windows.Xps.Packaging;
Thanks!