For example, at the .Net level, we build a community instead of this level of C #.
In this way, access .NET connection, see the .NET community home, this page is .NET related BBS discussion, .NET article,
.NET Blog,. Net news summary.
In C # this connection, there is only the discussion of C # in the BBS.
These discussions, the latest posts, the latest hotspots discussed, on the left tree, they can enter directly.