nature_net.user_controls.list_populator.condense_lists C# (CSharp) Метод

        private void condense_lists(List<List<comment_item_generic>> main_list, List<comment_item_generic> return_list)
        {
            for (int counter1 = 0; counter1 < main_list.Count; counter1++)
                for (int counter2 = 0; counter2 < main_list[counter1].Count; counter2++)
                    return_list.Add(main_list[counter1][counter2]);
        }