Is there any good MVC/MVP frameworks or other application frameworks for .NET Winforms?

Question

I'm not sure why finding any frameworks or good example projects for developing windows application is so difficult. I'm sure that for web application framework, we have Castle Project or ASP.NET MVC that are very great stuffs and have many examples that follow the best practices like IoC, Caching, and etc.

Is there such things that have already existed for Winforms?

Answer 1

The Smart Client from MS uses MVP patterns.

Answer 2

MVC#

Answer 3

You may want to try Claymore; I've tried to build it to be as simple as possible.