WindowsPhone8 ListBox 实现手风琴折叠菜单效果

//生活指数                String[] lift = _currentApp._address.lifeInfo.Split('\n').ToArray();                Dictionary
    
      dic = new Dictionary
     
      () { };                if (lift != null)                {                    for (int i = 0, len = lift.Length; i < len; i++)                    {                        String[] lift2 = lift[i].Split('：').ToArray();                        if (lift2.Length == 2 && !dic.Keys.Contains(lift2[0].Trim()))                        {                            dic[lift2[0].Trim()] = lift2[1].Trim();                        }                    }                }                if (dic != null)                {                    //清空                    this.lboLifeData.Items.Clear();                    int i = 0;                    foreach (var item in dic)                    {                        MyLifeListBoxitem lbitem = new MyLifeListBoxitem(item.Key, item.Value, i);                        this.lboLifeData.Items.Add(lbitem);                        i++;                    }                } public class MyLifeListBoxitem : ListBoxItem    {        #region 全局变量        private int j = new int();        //定义文本        private TextBlock tbk = new TextBlock();        //定义图片        private Image img = new Image();        //定义边框 Border        private Border bd = new Border();        //定义父面板        private StackPanel spFather = new StackPanel();        //定义表头面板        private StackPanel spHead = new StackPanel();        //定义内容视图        private ScrollViewer svContent = new ScrollViewer();        #endregion         /// 
      
        /// 构造函数        /// 
        /// 
      key        /// 
      value        /// 
      
              public MyLifeListBoxitem(String key, String value, int i)        {            j = i;            //填充数据            if (!String.IsNullOrEmpty(key))            {                /***** 表头 *****/                tbk = new TextBlock();                tbk.Text = key;                tbk.Style = (System.Windows.Style)Application.Current.Resources["MenuCssText"];                img = new Image();                img.Style = (System.Windows.Style)Application.Current.Resources["MenuCssImage"];                img.ManipulationStarted += img_ManipulationStarted;                spHead = new StackPanel();                spHead.Orientation = Orientation.Horizontal;                spHead.Children.Add(img);                spHead.Children.Add(tbk);                /***** 内容 *****/                tbk = new TextBlock();                tbk.Text = value;                tbk.TextWrapping = TextWrapping.Wrap;                tbk.Style = (System.Windows.Style)Application.Current.Resources["spTwoDaysCss_txt"];                svContent = new ScrollViewer();                svContent.Name = "sv_" + i;                svContent.Style = (System.Windows.Style)Application.Current.Resources["ContentCss"];                svContent.Content = tbk;                /***** 父面板 *****/                spFather = new StackPanel();                spFather.Background = new SolidColorBrush(Colors.Orange);                spFather.Orientation = Orientation.Vertical;                spFather.Opacity = 0.85;                spFather.Children.Add(spHead);                spFather.Children.Add(svContent);                /***** 边框 *****/                bd = new Border();                bd.Style = (System.Windows.Style)Application.Current.Resources["MenuCss"];                bd.Child = spFather;                this.Content = bd;            }        }        /// 
      
        /// 选项卡伸展/收缩事件        /// 
        /// 
              /// 
              public void img_ManipulationStarted(object sender, System.Windows.Input.ManipulationStartedEventArgs e)        {            Image img = (Image)sender;            if (img != null)            {                Border bd = (Border)((StackPanel)((StackPanel)img.Parent).Parent).Parent;                ScrollViewer sv = (ScrollViewer)bd.FindName("sv_" + j);                if (((System.Windows.Media.Imaging.BitmapImage)(img.Source)).UriSource.ToString() == "/Images/new.png")                {                    img.Source = new BitmapImage(new Uri("/Images/minus.png", UriKind.Relative));                    bd.Height += 350;                    sv.Visibility = System.Windows.Visibility.Visible;                }                else                {                    img.Source = new BitmapImage(new Uri("/Images/new.png", UriKind.Relative));                    bd.Height -= 350;                    sv.Visibility = System.Windows.Visibility.Collapsed;                }            }            e.Complete();            e.Handled = true;        }    }
     
    

以上案例仅供学习参考，如有不足之处还请提出指正，谢谢！