如何在C#中创建日期订购从FTP收到的文件？

try
        {
            FtpWebRequest request = (FtpWebRequest)WebRequest.Create(URI);
            request.Method = WebRequestMethods.Ftp.ListDirectory;

            request.Credentials = new NetworkCredential(ftpUsername,ftpPassword);
            FtpWebResponse response = (FtpWebResponse)request.GetResponse();
            Stream responseStream = response.GetResponseStream();
            StreamReader reader = new StreamReader(responseStream);
            string names = reader.ReadToEnd();

            reader.Close();
            response.Close();

            return names.Split(new string[] { "rn" },StringSplitOptions.RemoveEmptyEntries).ToList();
        }
        catch (Exception)
        {
            throw;
        }

编辑：
所以我发现我之前收到文件的方式不包含创建文件的时间细节,因此我需要以另一种方式获取文件以获取创建日期.
?这是我获取文件的新方法.

try
        {
            /* Create an FTP Request */
            ftpRequest = (FtpWebRequest)FtpWebRequest.Create(URI);

            /* Log in to the FTP Server with the User Name and Password Provided */
            ftpRequest.Credentials = new NetworkCredential(ftpUsername,ftpPassword);

            /* When in doubt,use these options */
            ftpRequest.UseBinary = true;
            ftpRequest.UsePassive = true;
            ftpRequest.KeepAlive = true;

            /* Specify the Type of FTP Request */
            ftpRequest.Method = WebRequestMethods.Ftp.ListDirectoryDetails;

            /* Establish Return Communication with the FTP Server */
            ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();

            /* Establish Return Communication with the FTP Server */
            ftpStream = ftpResponse.GetResponseStream();

            /* Get the FTP Server's Response Stream */
            StreamReader ftpReader = new StreamReader(ftpStream);

            /* Store the Raw Response */
            string directoryRaw = null;

            /* Read Each Line of the Response and Append a Pipe to Each Line for Easy Parsing */
            try
            {
                while (ftpReader.Peek() != -1) 
                { 
                    directoryRaw += ftpReader.ReadLine() + "|"; 
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }

            /* Resource Cleanup */
            ftpReader.Close();
            ftpStream.Close();
            ftpResponse.Close();
            ftpRequest = null;

            /* Return the Directory Listing as a string Array by Parsing 'directoryRaw' with the Delimiter you Append (I use | in This Example) */
            try
            {
                string[] directoryList = directoryRaw.Split("|".ToCharArray()); 

                return directoryList;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.ToString());
        }

        /* Return an Empty string Array if an Exception Occurs */
        return new string[] { "" };

但我仍然无法弄清楚如何在创建日期之后对文件进行排序.是否有某种方式编写linq查询,如Orderby,某种方式？