Shorthand conditional in C# similar to SQL 'in' keyword

Question

In C# is there a shorthand way to write this:

public static bool IsAllowed(int userID)
{
    return (userID == Personnel.JohnDoe || userID == Personnel.JaneD         


        

Answer 1

Just another syntax idea:

return new [] { Personnel.JohnDoe, Personnel.JaneDoe }.Contains(userID);