BetterExplorer.MainWindow.newt_GiveFeedback C# (CSharp) Метод

    private void newt_GiveFeedback(object sender, GiveFeedbackEventArgs e) {
      e.Handled = true;
      e.UseDefaultCursors = true;
      if (this._TabDropData == null)
        return;
      var doo = new WIN.Forms.DataObject(this._TabDropData);
      if (doo.GetDataPresent("DragWindow")) {
        IntPtr hwnd = ShellView.GetIntPtrFromData(doo.GetData("DragWindow"));
        User32.PostMessage(hwnd, 0x403, IntPtr.Zero, IntPtr.Zero);
      } else {
        e.UseDefaultCursors = true;
      }

      if (ShellView.IsDropDescriptionValid(this._TabDropData)) {
        e.UseDefaultCursors = false;
        Cursor = Cursors.Arrow;
      } else {
        e.UseDefaultCursors = true;
      }

      if (ShellView.IsShowingLayered(doo)) {
        e.UseDefaultCursors = false;
        Cursor = Cursors.Arrow;
      } else {
        e.UseDefaultCursors = true;
      }
    }