Where can I find .NET Framework class diagram?

Question

I just need a file (picture, pdf or other type file for printing) of the framework structure. It is very usefull while learning .Net framework.

Answer 1

.NET Framework 3.5 Common Namespaces and Types Poster

November 2007 Edition The .NET
Framework 3.5 Common Namespaces and Types Poster

Overview
The .NET Framework 3.5 Common Namespaces and Types Poster is downloadable as XPS or PDF format. There is also an XPS format file which prints over 16 letter or A4 pages for easy printing. Some assembly is required if you choose this print method.