/// <summary>
        /// 开始选择答题
        /// </summary>
        /// <param name="parentWindow"></param>
        /// <param name="fromPage"></param>
        /// <param name="user"></param>
        //private void Select(Type fromPage, User user) {
        //	if (_user != null) {
        //		_user.LevelChanged -= UserLevelChangedFun;
        //	}
        //	FromPage = fromPage;
        //	_user = user;

        //	user.LevelChanged += UserLevelChangedFun;

        //	SelList.ItemsSource = StoreRoom.GetCreaters(user);
        //	labUserName.Text = user.NickName;

        //}

        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            if (_user != null)
            {
                _user.LevelChanged -= UserLevelChangedFun;
            }

            Info info = e.Parameter as Info;

            if (info == null)
            {
                ShowMsg("错误的启动信息!");
            }
            else
            {
                FromPage            = info.FromPage;
                _user               = info.User;
                _user.LevelChanged += UserLevelChangedFun;

                SelList.ItemsSource = StoreRoom.GetCreaters(_user);
                labUserName.Text    = _user.NickName;

                if (info.Message != null)
                {
                    ShowMsg(info.Message);
                }
            }

            //开始动画
            foreach (var item in this.Resources.Values)
            {
                Storyboard story = item as Storyboard;
                if (story != null)
                {
                    story.Begin();
                }
            }
        }
 /// <summary>
 /// 用户等级改变时方法
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="args"></param>
 private void UserLevelChangedFun(User sender, object[] args)
 {
     SelList.ItemsSource = StoreRoom.GetCreaters(_user);
 }