Can I use a .NET 4.0 library in a .NET 2.0 application?

Question

I\'m running into some problems using my .NET 4.0 libraries in .NET 2.0 applications. I guess I was under the impression that being a Windows DLL, my other .NET apps would

Answer 1

Looks like the in-process side-by-side feature which was added to CLR 4 wouldn't help in this case since the he wants to use a .NET4.0 library in a .NET2.0 application. As far as I understand it, in-process SxS would be helpful if the case was the opposite (consuming a .NET2.0 in a .NEt4.0 application) as the CLR of the 4.0 will work side by side with 2.0 in the same process..