In this video we continue looking at new language features in C# by looking at Covariance and Contravariance. To demonstrate what this feature does, we look at several problems introduced with Generics and see these examples targeting C# 3.0 and then how they have been fixed using Covariance and Contravariance by targeting the same examples to use C# 4.0.

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About this video:

Duration: 25 Minutes, 15 Seconds
Recorded Using: Visual Studio 2010 Beta 1 or Greater