BrightIdeasSoftware.ObjectListView.StateToString C# (CSharp) Method

        private static string StateToString(uint state)
        {
            if (state == 0)
                return Enum.GetName(typeof(GroupState), 0);

            List<string> names = new List<string>();
            foreach (int value in Enum.GetValues(typeof(GroupState)))
            {
                if (value != 0 && (state & value) == value)
                {
                    names.Add(Enum.GetName(typeof(GroupState), value));
                }
            }
            return names.Count == 0 ? state.ToString("x") : String.Join("|", names.ToArray());
        }