protected override void OnClicked(int controlId, GUIControl control, Action.ActionType actionType)
 {
     if (control == btnTvGroup)
     {
         TVHome.OnSelectGroup();
         UpdateList();
     }
     base.OnClicked(controlId, control, actionType);
 }
        private void OnTvGroup()
        {
            List <ChannelGroup> tvGroups = TVHome.Navigator.Groups;
            GUIDialogMenu       dlg      = (GUIDialogMenu)GUIWindowManager.GetWindow((int)Window.WINDOW_DIALOG_MENU);

            if (dlg != null)
            {
                TVHome.OnSelectGroup();
                UpdateList();
            }
        }