C# .NET 3.0/3.5 features in 2.0 using Visual Studio 2008

Question

What are some of the new features that can be used in .NET 2.0 that are specific to C# 3.0/3.5 after upgrading to Visual Studio 2008? Also, what are some of the features tha

Answer 1

I cover this in an article on my site.

Almost all C# 3.0 features are available when targeting .NET 2.0. For extension methods, you need to define an extra attribute. Expression trees aren't available at all. Query expression support is based on a translation followed by "normal" C# rules, so you'll need something to provide the Select, Where etc methods. LINQBridge is the de facto standard "LINQ to Objects in .NET 2.0" implementation. You may well want to declare the delegates in the Func and Action delegate families to make it easier to work with lambda expressions - and then remove them if/when you move to .NET 3.5