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Under The Influence(of code) Abhijeet Patel's blog January 2010 Entries
Covariance and Contravariance in C# 4.0
C# 4.0 introduces the notion of Covariance and Contravariance of generic type parameters for interfaces and delegate types. Eric Lippert has put together a bunch of posts that goes into details of the why and how, an excellent read but not for the faint of heart. I would strongly suggest reading these posts to get a firm grounding and a better appreciation of this feature. It took me a while to get my head wrapped around this, especially since none of the VS2010 Betas were not out at the time and ......

Posted On Sunday, January 10, 2010 12:50 PM

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