.net - Generics and Enumerations -


how use(constraint) enumeration generic parameter in .net?

i used somthing like

public function getenumstringvalues(of etype {structure, _                     icomparable, iconvertible, iformattable})() list(of string)

but not good.

you can use enum types generic parameters method (for example list<etype>, cannot restrict generic parameters enum types.

however, there tricks can use almost guarantee enums used in methods:

public static t parseenum<t>(this string enumvalue)     t : struct, iconvertible

see converting string enum more full explanation , code samples.


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