windows phone应用程序版本升级

构思：

在首页（MainPage）上定义一个代表应用版本号的字符串，网站上写一个接口（让这个字符串与你的最新应用版本号进行比较，返回应用的ContentIdentifier与操作状态什么的）。

一、wp客户端

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using Microsoft.Phone.Controls;
using System.IO;
using Microsoft.Phone.Tasks;
using System.IO.IsolatedStorage;
using System.Threading.Tasks;
using Windows.Storage;
using Windows.Storage.Streams;
using System.Text;
using System.Windows.Media.Imaging;

namespace Client
{
    public partial class MainPage : PhoneApplicationPage
    {
        //应用信息静态类包含版本号，应用名等等
        public static App.GlableInfo info = new App.GlableInfo();
        string localVer = info.WinPhoneVersion;//"Microsoft_Winphone_V1.0.0"
        //升级接口
        string uploadUrl = "https://www.xxx.com/Upgrade.aspx?ver={0}";

        public MainPage()
        {
            InitializeComponent();
        }

        protected override void OnBackKeyPress(System.ComponentModel.CancelEventArgs e)
        {
            base.OnBackKeyPress(e);
            MessageBoxResult mbr = MessageBox.Show("是否确认要退出" + info.AppName + "?", "提示", MessageBoxButton.OKCancel);
            if (mbr == MessageBoxResult.Cancel)
            {
                e.Cancel = true;
            }
            else
            {
                //下次进入应用继续提示升级
                SQLiteHelper.openDB();
                SQLiteHelper.CreateVersionTable();
                VersionInfo infoVersion = SQLiteHelper.seleceVersion();
                if (infoVersion != null)//判断VersionInfo中是否为空
                {
                    infoVersion.IsUpdate = 0;
                    SQLiteHelper.UpdateVersionData(infoVersion);
                }
                SQLiteHelper.closeDB();
                App.Quit();
            }
        }

        /// 
        /// 判断是否为第一次启动应用程序，进入引导页（4张图片）和 应用升级
        /// 
        /// 
        protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
        {
            SQLiteHelper.openDB();
            SQLiteHelper.CreateVersionTable();
            VersionInfo infoVersion = SQLiteHelper.seleceVersion();
            #region 第一次启动应用程序
            if (infoVersion != null)//判断VersionInfo中是否为空
            {
                //将该应用版本与VersionInfo表中的数据相比较，应用升级时也进入引导页
                if (infoVersion.version != info.WinPhoneVersion)
                {
                    //将版本号存入
                    infoVersion.version = info.WinPhoneVersion;
                    SQLiteHelper.insertVersionData(infoVersion);
                    //如需加入引导功能，底下一行取消注释
                    //NavigationService.Navigate(new Uri("/firstIn.xaml", UriKind.Relative));
                }
                else
                {
                    #region 应用升级 若是第一次启动应用程序 需要升级 则将在下一次加载首页面时提示升级
                    //提示是否升级,有网 且 进入应用程序后第一次提示升级
                    if (Utility.GetNetStates() != "none" && infoVersion.IsUpdate == 0)
                    {
                        uploadUrl = string.Format(uploadUrl, localVer);
                        WebRequest request = HttpWebRequest.Create(uploadUrl);
                        IAsyncResult result = (IAsyncResult)request.BeginGetResponse(ResponseCallBack, request);
                    }
                    #endregion
                }
            }
            else
            {
                infoVersion = new VersionInfo();
                infoVersion.version = info.WinPhoneVersion;
                //将版本号存入
                SQLiteHelper.insertVersionData(infoVersion);
                //如需加入引导功能，底下一行取消注释
                //NavigationService.Navigate(new Uri("/firstIn.xaml", UriKind.Relative));
            }
            #endregion
            SQLiteHelper.closeDB();
        }



        /// 
        /// 调用接口
        /// 
        /// 
        private void ResponseCallBack(IAsyncResult result)
        {
            try
            {
                HttpWebRequest request = (HttpWebRequest)result.AsyncState;
                WebResponse response = request.EndGetResponse(result);

                using (Stream stream = response.GetResponseStream())
                using (StreamReader reader = new StreamReader(stream))
                {
                    if (reader != null)
                    {
                        string s = reader.ReadToEnd();
                        Dispatcher.BeginInvoke(() =>
                        {
                            if (s != null && s != "")
                            {
                                if (s == "0")
                                {
                                    //最新版本
                                }
                                else
                                {
                                    string[] retArray = s.Split('|');
                                    if (retArray.Length == 2)
                                    {
                                        string keyVer = retArray[0];
                                        string urlVer = retArray[1];//应用商店中应用的ContentIdentifier，如微信的https://www.windowsphone.com/zh-cn/store/app/微信/23e1505b-9383-4ed4-9195-da23a3442820，其ContentIdentifier就为23e1505b-9383-4ed4-9195-da23a3442820
                                        if (keyVer == "1")//选择
                                        {
                                            MessageBoxResult mbr = MessageBox.Show("软件有新版本了,是否要升级?", info.AppName, MessageBoxButton.OKCancel);
                                            if (mbr == MessageBoxResult.OK)
                                            {
                                                //直接调用商店
                                                MarketplaceDetailTask mp = new MarketplaceDetailTask();
                                                mp.ContentIdentifier = urlVer;
                                                mp.Show();

                                            }
                                            else if (mbr == MessageBoxResult.Cancel)
                                            {
                                                //记住此次启动应用后用户的选择即不升级
                                                SQLiteHelper.openDB();
                                                SQLiteHelper.CreateVersionTable();
                                                VersionInfo infoVersion = SQLiteHelper.seleceVersion();
                                                if (infoVersion != null)//判断VersionInfo中是否为空
                                                {
                                                    infoVersion.IsUpdate = 1;
                                                    SQLiteHelper.UpdateVersionData(infoVersion);
                                                }
                                                else
                                                {
                                                    infoVersion.IsUpdate = 1;
                                                    SQLiteHelper.insertVersionData(infoVersion);
                                                }
                                                SQLiteHelper.closeDB();
                                            }

                                        }
                                        else if (keyVer == "2")//强制
                                        {
                                            MessageBoxResult mbr = MessageBox.Show("软件有新版本了,请先升级!", info.AppName, MessageBoxButton.OK);
                                            if (mbr == MessageBoxResult.OK)
                                            {
                                                MarketplaceDetailTask mp = new MarketplaceDetailTask();
                                                mp.ContentIdentifier = urlVer;
                                                mp.Show();
                                            }
                                        }
                                    }
                                }
                            }
                        });
                    }
                }
            }
            catch (Exception e)
            {
                //MessageBox.Show(e.Message);
            }
        }
    }
}

二、服务端

Upgrade.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using phone.BizComponents;
using System.Data;

namespace Server
{
    public partial class Upgrade : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            UpgradeBiz biz=new UpgradeBiz();
            string result = " ";
            string strInfo="";

            string ver = Request.QueryString["ver"];
            if (ver != null && ver != "")
            {
                string[] verArr = ver.Split('_');//"Microsoft_Winphone_V1.0.0"
                if (verArr.Length==3)
                {
                    string org = verArr[0];
                    string cate = verArr[1];
                    string version=verArr[2];
                    //通过机构名，类型，版本号与数据库进行比较，判断升级
                    //SELECT top 1 Id,ORG,Category,[Version],Must,Url,AddTime FROM M_T_PHONE_Upgrade WHERE ORG=@ORG and Category=@Category and [Version]>@Version order by AddTime desc,Id desc;
                    DataTable table = biz.GetNewVersion(org, cate, version);
                    if (table.Rows.Count>0)
                    {
                        string isMust =Convert.ToString(table.Rows[0]["Must"]);
                        string url = Convert.ToString(table.Rows[0]["url"]);
                        string strNewVer = string.Format("{0}_{1}_{2}", table.Rows[0]["ORG"], table.Rows[0]["Category"], table.Rows[0]["Version"]);
                        result = string.Format("{0}|{1}",isMust,url);

                        string strMust=isMust=="1"?"选择升级":"强制升级";
                        strInfo = string.Format("【{0}|{1}到{2}】|{3}", strMust,ver,strNewVer, url);
                    }
                    else
                    {
                        result = "0";
                    }
                }
            }

            Response.Write(result);
        }
    }
}

Upgrade.aspx