c# 通过文件夹共享复制文件到服务器

public static string[] GetFileNames(string directoryPath, string searchName)
        {
            return Directory.GetFiles(directoryPath, searchName, SearchOption.AllDirectories);
        }

public class NetFileConntion
    {
        public static bool ConnectState(string path)
        {
            return ConnectState(path, "", "");
        }

        public static bool ConnectState(string path, string userName, string passWord)
        {
            bool flag = false;
            Process proc = new Process();
            try
            {
                proc.StartInfo.FileName = " cmd.exe ";
                proc.StartInfo.UseShellExecute = false;
                proc.StartInfo.RedirectStandardInput = true;
                proc.StartInfo.RedirectStandardOutput = true;
                proc.StartInfo.RedirectStandardError = true;
                proc.StartInfo.CreateNoWindow = true;
                proc.Start();
                string dosLine = @"net use * /del /y
net use " + path + " /User:" + userName + " " + passWord + " /PERSISTENT:YES";
                proc.StandardInput.WriteLine(dosLine);
                proc.StandardInput.WriteLine(" exit ");
                while (!proc.HasExited)
                {
                    proc.WaitForExit();
                }
                string errormsg = proc.StandardError.ReadToEnd();
                proc.StandardError.Close();
                if (string.IsNullOrEmpty(errormsg))
                {
                    flag = true;
                }
                else
                {
                    throw new Exception(errormsg);
                }
            }
            finally
            {
                proc.Close();
                proc.Dispose();
            }
            return flag;
        }
    }

 /// <summary>
        /// 数据处理
        /// </summary>
        public override void Execute(JobExcutePara para)
        {
            if (ConfigHelper.Settings("RemoteCopyFileSwitch") != "")
            {
                return;
            }

            //读取所有文件
            var files = DirFileHelper.GetFileNames(ExcelRootPath, "*.*").Where(t => t.Contains("\\U_")).ToList();
            //远程地址
            var remotepaths = ConfigHelper.Settings("RemoteRootPaths")
                .Split(new[] {'｜'}, StringSplitOptions.RemoveEmptyEntries);
            var remoteusers = ConfigHelper.Settings("RemoteUserPass")
                .Split(new[] {'｜'}, StringSplitOptions.RemoveEmptyEntries);
            var sr=new StringBuilder();
            foreach (var remotepath in remotepaths)
            {
                sr.Append(remotepath + ",");
                try
                {
                    bool status = NetFileConntion.ConnectState(remotepath, remoteusers[], remoteusers[]);
                    sr.Append(status + "," + files.Count + "," + remoteusers[] + "," + remoteusers[]);
                    if (status)
                    {
                        var startTime = new DateTime(DateTime.Now.Year,
                            DateTime.Now.Month,
                            DateTime.Now.Day,
                            , , );
                        //读取目标目录文件
                        var theFiles = DirFileHelper.GetFileNames(remotepath, "*.*");
                        sr.Append(theFiles.Length + ",");

                        foreach (var file1 in files)
                        {
                            var fileinfo_1=new FileInfo(file1);
                            if (fileinfo_1.LastWriteTime < startTime)
                            {
                                continue;
                            }
                            var filepath = file1.Replace(ExcelRootPath, string.Empty);
                            var flag = false;
                            foreach (var file2 in theFiles)
                            {
                                //检查文件是否存在
                                if (file2.Contains(filepath))
                                {
                                    flag = true;
                                    break;
                                }
                            }
                            if (!flag)
                            {
                                //没有则进行写入复制
                                var targetPath = remotepath + filepath;
                                if (!Directory.Exists(Path.GetDirectoryName(targetPath)))
                                {
                                    Directory.CreateDirectory(Path.GetDirectoryName(targetPath));
                                }
                                File.Copy(file1, targetPath);
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    LogHelper._Error("JobExcute__CopyFile ERROR", ex);
                }
            }
            //LogHelper._Info(sr.ToString());
        }