What .NET Framework and C# version should I target with my class library?

Question

I\'m building a DLL class library - I want to make it usable by as many people as possible. Which version of the .NET Framework and which C# version should I use? Is it po

Answer 1

From my point of view, if you want a wide range of users, you should do it with the early versions, 1.1 will be nice, because it will work on any machine has .Net what ever its version.