Tag: C# Errors

C# Compiler Warning – CS8769 nullability of reference types in type o

In this blog post, you’ll learn more about the C# Compiler Warning – CS8769 and the related message description C# Compiler Warning Code CS8769 C# Compiler Description for the Code :CS8769 Nullability of reference types in type of parameter ‘{0}’ doesn’t match implemented member ‘{1}’ (possibly because of nullability attributes).

C# Compiler Warning – CS8847 the switch expression does not handle so

In this blog post, you’ll learn more about the C# Compiler Warning – CS8847 and the related message description C# Compiler Warning Code CS8847 C# Compiler Description for the Code :CS8847 The switch expression does not handle some null inputs (it is not exhaustive). For example, the pattern ‘{0}’ is not covered. However, a pattern with a ‘when’ clause might successfully match this value.