// 建立目录
            FtpWebRequest Request = (FtpWebRequest)WebRequest.Create("ftp://113.107.160.135:2121/vadmin.uuu9.com/aaa");
            Request.Credentials = new NetworkCredential("wanglei", @"}}XnJXt4a\7datr");
            Request.Method = WebRequestMethods.Ftp.MakeDirectory;
            Request.Timeout = (60000 * 1); //60000 * 1,表示1分鐘
            FtpWebResponse Response = (FtpWebResponse)Request.GetResponse();
            Response.Close();

            //修改檔案名稱
            FtpWebRequest Request = (FtpWebRequest)WebRequest.Create("ftp://111.11.11.11:1234/C/puma/ssa.txt");
            Request.Credentials = new NetworkCredential("id", "pwd");
            Request.Method = WebRequestMethods.Ftp.Rename;
            Request.Timeout = (60000 * 1); //60000 * 1,表示1分鐘
            Request.RenameTo = "NewName.txt";
            FtpWebResponse Response = (FtpWebResponse)Request.GetResponse();
            Response.Close();

            //修改目錄名稱
            FtpWebRequest Request = (FtpWebRequest)WebRequest.Create("ftp://111.11.11.11:1234/C/puma/test");
            Request.Credentials = new NetworkCredential("id", "pwd");
            Request.Method = WebRequestMethods.Ftp.Rename;
            Request.Timeout = (60000 * 1); //60000 * 1,表示1分鐘
            Request.RenameTo = "test2";
            FtpWebResponse Response = (FtpWebResponse)Request.GetResponse();
            Response.Close();

            //移除檔案
            FtpWebRequest Request = (FtpWebRequest)WebRequest.Create("ftp://111.11.11.11:1234/C/puma/NewName.txt");
            Request.Credentials = new NetworkCredential("id", "pwd");
            Request.Method = WebRequestMethods.Ftp.DeleteFile;
            Request.Timeout = (60000 * 1); //60000 * 1,表示1分鐘
            FtpWebResponse Response = (FtpWebResponse)Request.GetResponse();
            Response.Close();

            //移除目錄
            FtpWebRequest Request = (FtpWebRequest)WebRequest.Create("ftp://111.11.11.11:1234/C/puma/test2");
            Request.Credentials = new NetworkCredential("id", "pwd");
            Request.Method = WebRequestMethods.Ftp.RemoveDirectory;
            Request.Timeout = (60000 * 1); //60000 * 1,表示1分鐘
            FtpWebResponse Response = (FtpWebResponse)Request.GetResponse();
            Response.Close();