private void EasyListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            EasyListBox lb = sender as EasyListBox;

            if (lb.SelectedIndex != -1)
            {
                ACItem item = lb.SelectedItem as ACItem;
                StaticData.acitem = item;
                NavigationService.Navigate(new Uri("/DetailPage.xaml", UriKind.RelativeOrAbsolute));
            }
            lb.SelectedIndex = -1;
        }
        private void EasyListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            EasyListBox lb = sender as EasyListBox;

            if (lb.SelectedIndex != -1)
            {
                Mention item = lb.SelectedItem as Mention;
                StaticData.acitem = new ACItem(item.title, item.href, item.dis, item.time, item.name, item.beizhu);
                NavigationService.Navigate(new Uri("/CommentPage.xaml", UriKind.RelativeOrAbsolute));
            }
            lb.SelectedIndex = -1;
        }