Is there a similar solution in c#?

Question

C++ / C#

Python has this operation:

if smth in smthList:
    pass

Is there such a built-in solution in c#?

Answer 1

Well, the List class has a Contains method, for example. Quite analogous.

Answer 2

if (smthList.Contains(smth))
    DoBusiness();

List.Contains(T) or Enumerable.Contains