/// <summary>
    /// 自动更新（从网络共享路径），程序删除，从网络复制，系统启动
    /// </summary>
    private void UpdateFromShare()
    {
        string strXCopyFiles = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "XCopyFiles.bat");
        string tempUpdatePath = "\\\\192.168.1.100\\AutoUpdate\\AutomatedOrdering"; //自动更新路径
        string netUser = "autoupdate"; //网络用户名
        string netPassword = "autoupdate"; //网络密码

        //生成更新BAT（NET USE 获取网络读取权限，复制文件）
        using (StreamWriter swXcopy = new StreamWriter(strXCopyFiles,false,Encoding.Default)) 
        {
            swXcopy.WriteLine(
                string.Format(
                    @"@echo off"+Environment.NewLine
                    +"net use {0} {2} /user:{1}"+Environment.NewLine
                    + "xcopy /y/s/e/v \"" + tempUpdatePath + "\" \"" + Directory.GetCurrentDirectory() + "\\\"",
                    tempUpdatePath, 
                    netUser, 
                    netPassword
                    ));
        }
        
        //生成BAT（删除旧版本，删除BAT，启动更新后的程序）
        string filename = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "KillApp.bat");
        using (StreamWriter bat = new StreamWriter(filename, false, Encoding.Default))
        {
            // 自删除,自启动
            bat.WriteLine(string.Format(@"
                    @echo off
                    :selfkill
                    attrib -a -r -s -h {0}
                    del {0}
                    if exist {0} goto selfkill
                    call XCopyFiles.bat
                    del XCopyFiles.bat "+ Environment.NewLine
                     + "\"" + Application.ExecutablePath + "\"" + Environment.NewLine 
                     + " del %0 ", 
                     AppDomain.CurrentDomain.FriendlyName
                     ));
        }
        
        // 启动自删除批处理文件
        ProcessStartInfo info = new ProcessStartInfo(filename);
        info.WindowStyle = ProcessWindowStyle.Hidden;
        Process.Start(info);
        
        // 强制关闭当前进程
        Environment.Exit(0);
    }