Silverlight下载zip图片包

后台代码：

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Windows.Browser;
using System.IO;
using System.Windows.Resources;
using System.Windows.Media.Imaging;
using System.Net;

namespace SLStudyDemo15
{
    public partial class SL15_6_7 : UserControl
    {
        public SL15_6_7()
        {
            // 为初始化变量所必需
            InitializeComponent();
            this.load_btn.Click += new RoutedEventHandler(load_btn_Click);
            P.Maximum = 100;
            P.Value = 0;
        }
        void load_btn_Click(object sender, RoutedEventArgs e)
        {
            Uri zipuri = new Uri("/Resource/images.zip", UriKind.Relative);//正确的写法
            //new Uri(HtmlPage.Document.DocumentUri, "/Resource/images.zip");//错误的写法

            WebClient client = new WebClient();
            client.OpenReadAsync(zipuri);
            client.OpenReadCompleted += new OpenReadCompletedEventHandler(client_OpenReadCompleted);
            client.DownloadProgressChanged += new DownloadProgressChangedEventHandler(client_DownloadProgressChanged);
           
        }
        void client_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e)
        {
            P.Value = e.ProgressPercentage;
        }
        void client_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
        {
            if (e.Error == null)
            {
                Uri uri = new Uri("1.jpg", UriKind.Relative);
                StreamResourceInfo zipsri = new StreamResourceInfo(e.Result, null);
                StreamResourceInfo imagssri = Application.GetResourceStream(zipsri, uri);

                BitmapImage bi = new BitmapImage();
                bi.SetSource(imagssri.Stream);
                //this.m.Source = bi;
                Image img = new Image();
                img.Width = 100;
                img.Height = 120;
                img.Source = bi;
                H.Children.Add(img);
            }
            else
            {
                MessageBox.Show(e.Error.Message);
            }
        }
    }
}

要注意的地方：

1 文件在工程中的位置 

2 图片压缩文件的位置关系，图片不可以在一个文件下，应该直接打包