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

As a side note, we have some old 1.0 libraries that we used in 2.0 and still use in 3.5, without recompiling. So there's some backwards compatibility there.