A Generic Class Factory For C# 3.0

This article shows a simple class factory derived using a generic class and lambda functions that can be used to make legacy classes more testable. It builds on a time honoured design pattern originally taken from the Java world and brought up to date with the latest features of C# 3.0 and .NET 3.5. It takes up 11 lines of code, but can be used in a wealth of ways.