Defining new users on WINSERVER 2008

[adam2010]

I'm looking for some code (c#) that sets up new a user automatically in WinServer 2008.

Does someone know such code?

Where can I find the proper WinServer2008 API for that task?
or any good tutorial for programming in csharp using windows server 2008 api ?
(I'm totally new to both csharp and winApi)