Can you mix .NET framework Versions in a solution?

Question

Our codebase where I work is .NET 2.0. For our new assembly/DLLs/web applications I would love to take advantage of what 3.5 has to offer.

Can one mix .NET frameworks(pe

Answer 1

EDIT: I was wrong you can. You can go reference 3.+ assemblies in 2.0, because the CLR is the same. This will not be the case when going from 2.0/3.+ to 4.0 as there is a new version of the CLR.

http://abdullin.com/how-to-use-net-35-syntax-and-compiler-features-for-net-20/