C# Compiler Error – CS8511 an expression of type ‘{0}’ cannot be ha

AbundantCode 2 months ago in C# 0

In this blog post, you’ll learn more about the C# Compiler Error – CS8511 and the related message description

C# Compiler Error Code

CS8511

C# Compiler Description for the Code :CS8511

An expression of type ‘{0}’ cannot be handled by a pattern of type ‘{1}’. Please use language version ‘{2}’ or greater to match an open type with a constant pattern.

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