How to remove elements from a generic list while iterating over it?

Question

I am looking for a better pattern for working with a list of elements which each need processed and then depending on the outcome are removed from

Answer 1

Using the ToArray() on a generic list allows you to do a Remove(item) on your generic List:

        List strings = new List() { "a", "b", "c", "d" };
        foreach (string s in strings.ToArray())
        {
            if (s == "b")
                strings.Remove(s);
        }