C#

I have recently run into this one small issue while using the FluentValidation library on enums in C#. In particular, there can be problems when using IsEmpty() on enums. Now I’m not an expert on C# but I will try my best to explain this issue. Let’s first start with a recap on how enums work. They allow you to associate some kind of numerical values with names, in essence. If you do not specify any explicit value for an enum value, the compiler automatically takes the numerical value of the previous enum that went in the same type and adds one to it. In the case of the non-existence of the previous value, it starts at 0. ...