/// <summary>
/// 组件下载完成事件
/// </summary>
/// <param name="sender">触发对象</param>
/// <param name="e">返回结果</param>
void webcDownloadDll_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
if (e.Error != null)
{
string msg = "服务器下载" + downloadDllName + "出错，请联系管理员" + e.Error.ToString();
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage(msg);
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
HtmlPage.Window.Invoke("loadCompletedSL", new string[] { "false", msg });
}
try
{
#region 将下载的dll保存至本地
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("服务器下载" + downloadDllName + "完成");
byte[] streambyte = new byte[e.Result.Length];
e.Result.Read(streambyte, 0, streambyte.Length);
e.Result.Close();
IosManager.CreateFile(strApplicationPath, downloadDllName, streambyte);
#endregion
needDownDllNames.Remove(downloadDllName);
List <string> newDlllist = needDownDllNames;
DownLoadDll(newDlllist);
}
catch (Exception ex)
{
string msg = "下载更新出错：" + downloadDllName + ex.ToString();
HtmlPage.Window.Invoke("loadCompletedSL", new string[] { "false", ex.ToString() });
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage(msg);
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
txtUserMsg.Text = "系统更新错误，请联系管理员";
}
}
void webcDownloadDll_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
if (e.Error != null)
{
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("服务器下载" + downloadDllName + "出错，请联系管理员" + e.Error.ToString());
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
}
try
{
#region 将下载的dll保存至本地
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("服务器下载" + downloadDllName + "完成");
byte[] streambyte = new byte[e.Result.Length];
e.Result.Read(streambyte, 0, streambyte.Length);
e.Result.Close();
IosManager.CreateFile(strApplicationPath, downloadDllName, streambyte);
#endregion
needDownDllNames.Remove(downloadDllName);
List <string> newDlllist = needDownDllNames;
DownLoadDll(newDlllist);
}
catch (Exception ex)
{
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("下载更新出错：" + downloadDllName + ex.ToString());
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
Loginform.NotifyUserMessage("系统更新错误，请联系管理员");
}
}
/// <summary>
/// 存储xap文件到本地
/// </summary>
/// <param name="xapFileStream">xap文件流</param>
/// <param name="moduleInfo">子系统信息</param>
private void SaveLocalXapFile(Stream xapFileStream, ModuleInfo moduleInfo)
{
xapFileStream.Position = 0L;
byte[] buffer = new byte[xapFileStream.Length];
xapFileStream.Read(buffer, 0, buffer.Length);
IosManager.CreateFile(moduleInfo.FileName, moduleInfo.FileName, buffer);
SetLocalVersion(moduleInfo);
}
/// <summary>
/// 存储xap版本配置文件到本地
/// </summary>
/// <param name="appInfo">文件信息</param>
private void SetLocalVersion(ModuleInfo moduleInfo)
{
XElement moduleInfoXML = new XElement("ModuleInfo",
new XElement("ModuleName", moduleInfo.ModuleName),
new XElement("Version", moduleInfo.Version),
new XElement("FileName", moduleInfo.FileName),
new XElement("EnterAssembly", moduleInfo.EnterAssembly),
new XElement("IsSave", moduleInfo.IsSave),
new XElement("HostAddress", moduleInfo.HostAddress),
new XElement("ServerID", moduleInfo.ServerID),
new XElement("ClientID", moduleInfo.ClientID),
new XElement("Description", moduleInfo.Description)
);
IosManager.CreateFile(moduleInfo.FileName, moduleInfo.FileName + VERSION, moduleInfoXML);
}
/// <summary>
/// 组件下载完成事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void webcDllVersion_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
try
{
if (e.Error != null)
{
string msg = "下载版本文件出错，请联系管理员" + e.Error.ToString();
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage(msg);
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
HtmlPage.Window.Invoke("loadCompletedSL", new string[] { "false", msg });
return;
}
if (e.Result.Length < 1)
{
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("获取服务器更新列表为空，请联系管理员");
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
txtUserMsg.Text = "获取服务器更新列表出错，请联系管理员";
HtmlPage.Window.Invoke("loadCompletedSL", new string[] { "false", txtUserMsg.Text });
return;
}
//txtUserMsg.Text = "获取服务器更新列表成功，正在获取更新......";
//将读取服务器下载的Dll Version XML
StreamResourceInfo sXapSri = new StreamResourceInfo(e.Result, "text/xml");
Stream manifestStream = sXapSri.Stream;
string strVersionXmlServer = new StreamReader(manifestStream).ReadToEnd();
//Linq to xml manifestStream
XElement dllVersionXElementServer = XDocument.Parse(strVersionXmlServer).Root;
var dllVersionXElementlistServer = (from ent in dllVersionXElementServer.Elements().Elements()
select ent).ToList();
//本地存在dllversion.xml文件
if (IosManager.ExistsFile(dllVersionFilePath))
{
//比较版本并下载新版本的dll及zip文件
IsolatedStorageFileStream xmlIsoStreamLocal = IosManager.GetFileStream(dllVersionFilePath);
StreamResourceInfo sXapSrilocal = new StreamResourceInfo(xmlIsoStreamLocal, "text/xml");
Stream versionXmlStreamLocal = sXapSrilocal.Stream;
string versionXmlLocal = new StreamReader(versionXmlStreamLocal).ReadToEnd();
xmlIsoStreamLocal.Close();
if (string.IsNullOrEmpty(versionXmlLocal))
{
needDownDllNames = (from ent in dllVersionXElementlistServer
select ent.Attribute("Source").Value).ToList();
DownLoadDll(needDownDllNames);
return;
}
XElement deploymentRoot = XDocument.Parse(versionXmlLocal).Root;
var dllVersionglistlocal = (from assemblyParts in deploymentRoot.Elements().Elements()
select assemblyParts).ToList();
var needUpdataDlls = from a in dllVersionXElementlistServer
join b in dllVersionglistlocal
on a.Attribute("Source").Value equals b.Attribute("Source").Value
where a.Attribute("version").Value != b.Attribute("version").Value
select a;
if (needUpdataDlls.Count() > 0)
{
//txtUserMsg.Text = "系统检查到更新，正在更新本地程序，请稍等......";
needDownDllNames = (from ent in needUpdataDlls
select ent.Attribute("Source").Value).ToList();
DownLoadDll(needDownDllNames);
}
else
{
//从本地加载系统
LoadData(strApplicationPath + @"/SMT.SAAS.Platform.xap");
}
}
else
{
//从服务器下载所有包
needDownDllNames = (from ent in dllVersionXElementlistServer
select ent.Attribute("Source").Value).ToList();
DownLoadDll(needDownDllNames);
}
}
catch (Exception ex)
{
string msg = "更新系统出错，请联系管理员：" + ex.ToString();
HtmlPage.Window.Invoke("loadCompletedSL", new string[] { "false", msg });
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage(msg);
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
txtUserMsg.Text = "系统更新错误，请联系管理员";
}
finally
{
//存储versxml到本地
byte[] streambyte = new byte[e.Result.Length];
e.Result.Seek(0, SeekOrigin.Begin);
e.Result.Read(streambyte, 0, streambyte.Length);
e.Result.Close();
IosManager.CreateFile(strApplicationPath, "DllVersion.xml", streambyte);
}
}
/// <summary>
/// 组件下载完成事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void webcDllVersion_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
try
{
if (e.Error != null)
{
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("下载版本文件出错，请联系管理员" + e.Error.ToString());
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
return;
}
if (e.Result.Length < 1)
{
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("获取服务器更新列表为空，请联系管理员");
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
Loginform.NotifyUserMessage("获取服务器更新列表出错，请联系管理员");
return;
}
Loginform.NotifyUserMessage("获取服务器更新列表成功，正在获取更新......");
//将读取服务器下载的Dll Version XML
StreamResourceInfo XapSri = new StreamResourceInfo(e.Result, "text/xml");
Stream manifestStream = XapSri.Stream;
string strVersionXmlServer = new StreamReader(manifestStream).ReadToEnd();
//Linq to xml manifestStream
XElement dllVersionXElementServer = XDocument.Parse(strVersionXmlServer).Root;
var dllVersionXElementlistServer = (from ent in dllVersionXElementServer.Elements().Elements()
select ent).ToList();
//本地存在dllversion.xml文件
if (IosManager.ExistsFile(dllVersionFilePath))
{
//比较版本并下载新版本的dll及zip文件
IsolatedStorageFileStream xmlIsoStreamLocal = IosManager.GetFileStream(dllVersionFilePath);
StreamResourceInfo XapSrilocal = new StreamResourceInfo(xmlIsoStreamLocal, "text/xml");
Stream versionXmlStreamLocal = XapSrilocal.Stream;
string versionXmlLocal = new StreamReader(versionXmlStreamLocal).ReadToEnd();
xmlIsoStreamLocal.Close();
if (string.IsNullOrEmpty(versionXmlLocal))
{
needDownDllNames = (from ent in dllVersionXElementlistServer
select ent.Attribute("Source").Value).ToList();
DownLoadDll(needDownDllNames);
return;
}
XElement deploymentRoot = XDocument.Parse(versionXmlLocal).Root;
var dllVersionglistlocal = (from assemblyParts in deploymentRoot.Elements().Elements()
select assemblyParts).ToList();
var needUpdataDlls = from a in dllVersionXElementlistServer
join b in dllVersionglistlocal
on a.Attribute("Source").Value equals b.Attribute("Source").Value
where a.Attribute("version").Value != b.Attribute("version").Value
select a;
if (needUpdataDlls.Count() > 0)
{
Loginform.NotifyUserMessage("系统检测到更新，正在更新本地程序，请稍等......");
needDownDllNames = (from ent in needUpdataDlls
select ent.Attribute("Source").Value).ToList();
DownLoadDll(needDownDllNames);
}
else
{
//判断是否所有dll都在本地存在，处理那种下载途中断网后的问题
List <string> needDownload = new List <string>();
foreach (var q in dllVersionglistlocal)
{
string filepath = strApplicationPath + @"/" + q.Attribute("Source").Value;
if (!IosManager.ExistsFile(filepath))
{
Loginform.NotifyUserMessage(@"silverlight本地存储异常，请右键点击silverlight
，选择应用程序存储，然后点击全部删除后刷新页面再试");
needDownload.Add(q.Attribute("Source").Value);
break;
}
}
if (needDownload.Count() > 0)
{
//DownLoadDll(needDownload);
}
else
{
if (UpdateDllCompleted != null)
{
UpdateDllCompleted(this, null);
}
}
}
}
else
{
//从服务器下载所有包
needDownDllNames = (from ent in dllVersionXElementlistServer
select ent.Attribute("Source").Value).ToList();
DownLoadDll(needDownDllNames);
}
}
catch (Exception ex)
{
SMT.SAAS.Main.CurrentContext.AppContext.SystemMessage("更新系统出错，请联系管理员：" + ex.ToString());
SMT.SAAS.Main.CurrentContext.AppContext.ShowSystemMessageText();
Loginform.NotifyUserMessage("系统更新错误，请联系管理员");
}
finally
{
//存储versxml到本地
byte[] streambyte = new byte[e.Result.Length];
e.Result.Seek(0, SeekOrigin.Begin);
e.Result.Read(streambyte, 0, streambyte.Length);
e.Result.Close();
IosManager.CreateFile(strApplicationPath, "DllVersion.xml", streambyte);
}
}