C# Compiler Warning – CS8509 the switch expression does not handle al

AbundantCode 2 weeks ago in C# 0

In this blog post, you’ll learn more about the C# Compiler Warning – CS8509 and the related message description

C# Compiler Warning Code

CS8509

C# Compiler Description for the Code :CS8509

The switch expression does not handle all possible values of its input type (it is not exhaustive). For example, the pattern ‘{0}’ is not covered.

Tags : C# Errors