A couple of months ago I came across TestDox (aka AgileDox).
TestDox creates simple documentation from the method names in JUnit test cases.
http://agiledox.sourceforge.net/
http://cgi.skizz.plus.com/blog/dev/archives/000113.html
This morning I had a little free time and thought it would be useful to have a version of TestDox for .NET. I opened up Google and was surprised to find that no one (as far as I could tell) has ported it yet. So I fired up VS.NET and coded it up. You can see what I ended up with at:
http://www.emxtechnologies.com/ntestdox
Almost all of the concepts were taken from AgileDox so if you don't like the way something is being done blame Chris Stevenson instead of me 
...just kidding Chris...well sort of. If you want to give it a try I would appreciate any feedback, suggestions, and critiques. As I said I just wrote it this morning so there hasn't really been much testing so don't say I didn't warn you!
TestDox was written by Chris Stevenson, of Thoughtworks so if you dig NTestDox you should really thank him since he did all the real “work”.