下面是我的方法,例如:当传入path为"2010-5-25"时(ftp上有一个名为2010-5-25的文件夹),能找到,但path为"控件"或"OutFile"时,则不能找到(ftp上也有名为"控件"和"OutFile"的文件夹),并在代码WebResponse response = req.GetResponse();处报错
        /// <summary>
        /// 从ftp服务器上获得文件列表
        /// </summary>
        /// <param name="path">需要查询的文件夹名</param>
        /// <returns></returns>
        public static string[] GetFileList(string path)
        {
            string[] FilesListDirectory;
            StringBuilder result = new StringBuilder();
            try
            {
                string uri = "ftp://" + ftpAddress + "/" + path;
                FtpWebRequest req = (FtpWebRequest)WebRequest.Create(uri);
                req.Method = WebRequestMethods.Ftp.ListDirectory;
                req.UseBinary = true;
                req.UsePassive = true;
                req.Credentials = new NetworkCredential(ftpUid, ftpPwd);                WebResponse response = req.GetResponse();                StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.Default);//中文文件名                string line = reader.ReadLine();                while (line != null)
                {                    result.Append(line);                    result.Append("\n");                    line = reader.ReadLine();                }                // to remove the trailing '\n'                result.Remove(result.ToString().LastIndexOf('\n'), 1);                reader.Close();                response.Close();                return result.ToString().Split('\n');
            }
            catch (Exception ex)
            {
                LogFile.WriteLog(ex.Message, ex.GetHashCode().ToString(), "Error", "FileOperating.GetFileList()");
                FilesListDirectory = null;
                return FilesListDirectory;
            }
        }请各位大虾帮助