I've been messing around with some code that uses Shell32.DLL for file browsing that I managed to hack together in C#. I'm looking at doing a rewrite and I was wondering... Is there a compelling reason to stick with C# on this. It seems like it would be a ton easier to write this type of code in C++ and either go mixed mode or pure /CLR with it in C++.

My C++ is a bit rusty, but it usually comes back pretty quickly. Do C++ CLR DLLs play nicely with C# projects? Any compelling reason to stick with C# for this?