/// <summary>
 /// 点击空白也可以关闭设置窗口
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void Rectangle_Tapped(object sender, TappedRoutedEventArgs e)
 {
     SettingGridPopOut.Begin();
 }
 private void AppBarButton_Click_4(object sender, RoutedEventArgs e)
 {
     SettingGridPopOut.Begin();
 }