StyleCop — It’s like FxCop for source code

The following page is the future blog site for a "CheckStyle" like tool.

http://blogs.msdn.com/sourceanalysis/

Microsoft uses this internally and it will be released at a future date, the product is called StyleCop.  Let’s hope it gets released soon.

Discussion on MS forums:

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=886063&SiteID=1