已定义List<Canvas> li= new List<Canvas>();
  private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
  {
     Canvas c1 = new Canvas();
     Canvas c2 = new Canvas();
     Canvas c3 = new Canvas();
     Canvas c4 = new Canvas();
     
     BitmapImage bi = new BitmapImage();     //图片      
      bi.BeginInit();
     bi.UriSource = new Uri("UserPic/P_1.png", UriKind.Relative);           
     bi.EndInit();
     Image myImage1 = new Image();       
     myImage1.Stretch = Stretch.Fill;
     myImage1.Width = 20;
     myImage1.Height = 20;
     myImage1.Source = bi;
     c1.Children.Add(myImage1);
     
     TextBlock t_Id = new TextBlock();
     t_Id.Text = "1023444";
     c2.Children.Add(t_Id);
     
     TextBlock t_Jifen = new TextBlock();
     t_Jifen.Text = "233";
     c3.Children.Add(t_Jifen);
     
     TextBlock t_Money = new TextBlock();
     t_Money.Text = "5000";
     c4.Children.Add(t_Money);
 
     li.Add(c1);
     li.Add(c2);
     li.Add(c3);
     li.Add(c4);

     ListViewItem lvItem1 = new ListViewItem();
     lvItem1.Content =li;     
     listview.Items.Add(lvItem1);
  }