>I'm not passing an array as a parameter - just receiving a variable number of parameters in an array;
>

>static void doit()
>{
>	bool il = Inlist("001", "001", "002", "003");
>	Console.WriteLine("Inlist: " + il);
>}
>static bool Inlist(string s, params string[] list)
>{
>	return list.Contains(s);
>}
>

>But you're right, Contains() is less code

Ok, I would add this function to my static class. Thanks both.