Programming against an enum in a switch statement, is this your way to do?

Question

Look at the code snippet:

This is what I normally do when coding against an enum. I have a default escape with an InvalidOperationException (I do not use ArgumentExc

Answer 1

I would use the NotSupportedException.

The NotImplementedException is for features not implemented, but the default case is implemented. You just chose not to support it. I would only recommend throwing the NotImplementedException during development for stub methods.