why you still don't have such a function like in visual basic

[Deleted user (ghost)]

[Sean McManus (sean-mcmanus)]

The closest we support is

At the call site, the possible values are actually greater than just those constants, i.e. the user may use some function that evaluates to one of the constant values.

[Deleted user (ghost)]

I tried it works, but only for C ++ in C there is no such possibility, plus you must first write "foo ::" that is, the name ENUM is also very far from the convenience of Visual basic