保存远程共享文件夹的文件

CMDNetFileHelper

  /// <summary>
    /// 连接远程共享文件夹
    /// </summary>
    public class CMDNetFileHelper
    {
        /// <summary>
        /// 连接远程共享文件夹
        /// </summary>
        /// <param name="path">远程共享文件夹的路径</param>
        /// <param name="userName">用户名</param>
        /// <param name="passWord">密码</param>
        /// <returns></returns>
        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 " + path + " " + passWord + " /user:" + userName;
                proc.StandardInput.WriteLine(dosLine);
                proc.StandardInput.WriteLine("exit");
                while (!proc.HasExited)
                {
                    proc.WaitForExit(1000);
                }
                string errormsg = proc.StandardError.ReadToEnd();
                proc.StandardError.Close();
                if (string.IsNullOrEmpty(errormsg))
                {
                    Flag = true;
                }
                else
                {

                    throw new Exception(errormsg);
                   
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                proc.Close();
                proc.Dispose();
            }
            return Flag;
        }

        /// <summary>
        /// 向远程文件夹保存本地内容，或者从远程文件夹下载文件到本地
        /// </summary>
        /// <param name="src">要保存的文件的路径，如果保存文件到共享文件夹，这个路径就是本地文件路径如：@"D:1.avi"</param>
        /// <param name="dst">保存文件的路径，不含名称及扩展名</param>
        /// <param name="fileName">保存文件的名称以及扩展名</param>
        public static void Transport(string src, string dst, string fileName)
        {

            FileStream inFileStream = new FileStream(src, FileMode.Open);
            if (!Directory.Exists(dst))
            {
                Directory.CreateDirectory(dst);
            }
            dst = System.IO.Path.Combine(dst, fileName);
            FileStream outFileStream = new FileStream(dst, FileMode.OpenOrCreate);

            byte[] buf = new byte[inFileStream.Length];

            int byteCount;

            while ((byteCount = inFileStream.Read(buf, 0, buf.Length)) > 0)
            {

                outFileStream.Write(buf, 0, byteCount);

            }

            inFileStream.Flush();

            inFileStream.Close();

            outFileStream.Flush();

            outFileStream.Close();

        }
    }

调用方法

 /// <summary>
        /// 从远程保存文件
        /// </summary>
        /// <param name="file">远程文件</param>
        public static void SaveRadioFromRemote(string file)
        {
            try
            {
                bool status = false;

                //连接共享文件夹
                status = CMDNetFileHelper.connectState(RadiosConfig.net_root_file, RadiosConfig.net_user, RadiosConfig.net_pwd);
                if (status)
                {
                    //共享文件夹的目录
                    DirectoryInfo theFolder = new DirectoryInfo(RadiosConfig.net_root_file);
                    //相对共享文件夹的路径
                    string filePath = RadiosConfig.local_file;
                    //获取保存文件的路径
                    string filename = Path.Combine(theFolder.FullName, filePath);
                    //执行方法
                    CMDNetFileHelper.Transport(RadiosConfig.net_root_file + @"" + file, RadiosConfig.local_file, file);

                }
                else
                {
                    throw new Exception("未能连接！");
                }
            }
            catch (Exception ex)
            {
                throw ex;
                //MessageBox.Show("保存远程文件出错，留意远程服务器地址");
                //PLog.Log.WriteError(ex.ToString());
            }

        }