Check if a variable is in an ad-hoc list of values

Question

Is there a shorter way of writing something like this:

if(x==1 || x==2 || x==3) // do something

Wha

Answer 1

This answer refers to a possible future version of C# ;-) If you consider switching to Visual Basic, or if Microsoft finally decides to introduce the Select Case statement to C#, it would look like this:

Select Case X
    Case 1, 2, 3
    ...
End Select