在Google Code 上有一个DotNetNuke的C#版本：http://code.google.com/p/cs-dotnetnuke/，最后提供的一个C#版本是4.4.0
一些介绍，就不翻译了。
DotNetNuke is an open source web application framework ideal for creating, deploying and managing interactive web, intranet and extranet sites. It is very well supported, just take a look at snowcovered.com. Unfortunately, VB and C# programmers don't cooperate as best they should, and take a mutually exclusive choice between the languages. This is unfortunate because DotNetNuke is a very well developed framework for ASP.NET that a lot of C# programmers do not want to look at. In an attempt to open it up to a wider audience, we have converted the VB code into C#. Today, Oct. 28, 2006 we have released the first successful build in C#. Please support the authors at DotNetNuke.com for their work, and report bugs in the C# code base to us. To avoid forking the code, we will only update the code when a new release of the VB code.