/// <summary>
/// 上传数据完成回调
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Client_UploadDataCompleted(object sender, System.Net.UploadDataCompletedEventArgs e)
{
if (e.Error != null)
{
Debug.Log(e.Error.ToString());
}
Debug.Log(Convert.ToString(System.Text.Encoding.UTF8.GetString(e.Result)));
DoNext();
}
public static void OnUploadDataCompleted(object sender, System.Net.UploadDataCompletedEventArgs e)
{
if (e.Cancelled == true)
{
// MessageBox.Show("Download has been canceled.");
System.Console.WriteLine("Download has been canceled.");
return;
}
else if (e.Error != null)
{
throw e.Error;
}
byte[] ba = e.Result;
System.Console.WriteLine(ba != null);
string userState = (string)e.UserState;
System.Console.WriteLine("UserState: \"{0}\".", userState);
}
protected virtual void OnUploadDataCompleted(System.Net.UploadDataCompletedEventArgs e)
{
}
private void Client_UploadDataCompleted(object sender, System.Net.UploadDataCompletedEventArgs e)
{
//内容类型不是流，则为服务端出错
if (((System.Net.WebClient)sender).ResponseHeaders == null ||
((System.Net.WebClient)sender).ResponseHeaders["Content-Type"] != "application/octet-stream" ||
e.Error != null)
{
//出现异常
this.IsEnabledWindow = false;
this.IsError = true;
Application.Current.Dispatcher.Invoke(() =>
{
UpdateFailedWindow.Instance().UpdateVersion = this._version;
UpdateFailedWindow.Instance().CurVersion = this._curVersion;
UpdateFailedWindow.Instance().ShowDialog();
});
return;
}
this.Progress = 100.00M;
this.Description = "文件下载完毕";
bool isUpdateSuccess = false;
//备份的集合
List <string> backs = new List <string>();
//新增的集合
List <string> adds = new List <string>();
string tempPath = App.TempPath;
try
{
if (File.Exists("myzip.zip"))
{
File.Delete("myzip.zip");
}
this.Description = $"正在解压升级文件";
//下载的临时文件路径
Directory.CreateDirectory(tempPath);
File.WriteAllBytes("myzip.zip", e.Result);
using (ZipFile zip = new ZipFile("myzip.zip"))
{
zip.ExtractAll(tempPath, ExtractExistingFileAction.OverwriteSilently);
}
//正在运行的实例
KillMainProcess();
if (App.ReInstall)
{
string installpath = $"{tempPath}\\IM_install.exe";
System.Diagnostics.Process.Start(installpath);
//Environment.Exit(0);
this.IsEnabledWindow = false;
return;
}
this.Description = $"开始安装升级文件";
foreach (var item in verInfo.FileInfos)
{
this.Description = $"正在安装升级文件:{item.FileRelativePath}";
var info = new FileInfo(Path.Combine("temp", item.FileRelativePath));
//若存在，则备份后替换，否则直接拷贝
if (File.Exists(item.FileRelativePath))
{
string backPath = $"{item.FileRelativePath}_back";
//if(item.FileRelativePath==)
backs.Add(backPath);
info.Replace(item.FileRelativePath, backPath);
}
else
{
if (item.FileRelativePath.Contains("\\"))
{
string fileName = item.FileRelativePath.Split('\\').LastOrDefault();
string childDic = item.FileRelativePath.Remove(item.FileRelativePath.Length - fileName.Length);
Directory.CreateDirectory(childDic);
}
info.CopyTo(item.FileRelativePath, true);
adds.Add(item.FileRelativePath);
}
}
isUpdateSuccess = true;
}
catch (Exception ex)
{
Application.Current.Dispatcher.Invoke(() =>
{
this.Description = $"升级文件失败,失败原因:{ex.Message}";
});
System.Diagnostics.Debug.WriteLine($"升级文件失败,失败原因:{ex.Message}");
}
if (isUpdateSuccess)
{
App.VersionNumber = verInfo.LatestVersion.ToString();
App.Externalversion = verInfo.VersionName;
Installed = true;
//更新成功，删除所有备份的文件
try
{
foreach (string back in backs)
{
try
{
File.Delete(back);
}
catch (Exception ex)
{
}
}
}
catch (Exception ex)
{
string str = ex.Message;
//System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
else
{
//更新失败，恢复文件
foreach (string back in backs)
{
string old = back.Remove(back.LastIndexOf("_back"));
File.Copy(back, old, true);
File.Delete(back);
}
//删除新增的文件
foreach (string add in adds)
{
File.Delete(add);
}
Installed = false;
UserOldVersion = true;
}
//删除临时文件夹
if (Directory.Exists(tempPath))
{
System.IO.Directory.Delete(tempPath, true);
}
}
