Cascade.TouchManager.handler_TouchUp C# (CSharp) Метод

        static void handler_TouchUp(object sender, TouchEventArgs e)
        {
            foreach (var t in TouchPoints)
            {
                if (t.Id == e.Id)
                {
                    t.SetArgs(e);
                    toRemoveFromList.Add(t);
                }
            }
        }
        static void handler_TouchDown(object sender, TouchEventArgs e)