Covariance, Contravariance and Invariance in C# 4.0

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Covariance, Contravariance and Invariance in C# 4.0(codersbarn.com)

submitted by Bognit(2125) 2 years, 11 months ago

Generally, C# supports covariant parameters and contravariant return types. There has always been support for covariance and contravariance in C# - C# 4.0 will just ensure that generic delegates and interfaces will also comply.

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