nature_net.user_controls.collection_listbox.contributions_TouchDown C# (CSharp) Метод

        void contributions_TouchDown(object sender, System.Windows.Input.TouchEventArgs e)
        {
            ScrollViewer scroll = configurations.GetDescendantByType(this.contributions, typeof(ScrollViewer)) as ScrollViewer;
            last_scroll_offset = scroll.HorizontalOffset;
            bool r = e.TouchDevice.Capture(this.contributions as IInputElement, CaptureMode.SubTree);
            //if (!r)
            //{
            //    TextBlock t2 = new TextBlock(); t2.Foreground = Brushes.White;
            //    Canvas.SetLeft(t2, 200); Canvas.SetTop(t2, debug_var);
            //    t2.Text = "FAILED"; t2.FontSize = 16; t2.FontWeight = FontWeights.Bold;
            //    //window_manager.main_canvas.Children.Add(t2);
            //    debug_canvas.Children.Add(t2);
            //    debug_var = debug_var + 30;
            //    if (debug_var > 600) { debug_var = 10; debug_canvas.Children.RemoveRange(0, debug_canvas.Children.Count); }
            //}
            //else
            //{
            //    TextBlock t2 = new TextBlock(); t2.Foreground = Brushes.White;
            //    Canvas.SetLeft(t2, 200); Canvas.SetTop(t2, debug_var);
            //    t2.Text = "CAPTURED"; t2.FontSize = 16; t2.FontWeight = FontWeights.Bold;
            //    //window_manager.main_canvas.Children.Add(t2);
            //    debug_canvas.Children.Add(t2);
            //    debug_var = debug_var + 30;
            //    if (debug_var > 600) { debug_var = 10; debug_canvas.Children.RemoveRange(0, debug_canvas.Children.Count); }
            //}
            e.Handled = true;
        }