>I don't think there should be a performance issue. Given:> public static class MyExtensions
> {
> public static string AddOn(this string s, string s1)
> {
> return s + s1;
> }
> }thenstring str = "Hello".AddOn(" Fred");is just syntatic sugar forstring str = MyExtensions.AddOn("Hello", " Fred");i.e. as far as the compiler is concerned they are identicalActually, I didn't see how there could be any performance issues either ... the guy who told me this though is usually pretty astute about such things, which is why I wondered about it. Could be that he was wrong. ;-)
~~Bonnie
