How to check if file exists in remote folder via FTP?
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I want to check remote folder's content, and determine if the particular file exists in this folder (I'm checking only by filename, so chill :D) 

Example: I want to check if in the folder /testftp exists textfile.txt file.

I'm doing this to get folder content:

          FtpWebRequest request = (FtpWebRequest)WebRequest.Create("myftpaddress");
            request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;

       
            request.Credentials = new NetworkCredential("uid", "pass");

            FtpWebResponse response = (FtpWebResponse)request.GetResponse();

            Stream responseStream = response.GetResponseStream();
            StreamReader reader = new StreamReader(responseStream);
            Console.WriteLine(reader.ReadToEnd());

            Console.WriteLine("Directory List Complete, status {0}", response.StatusDescription);

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


it writes in console:

    -rw-r--r--   1 6668   userftp 91137 jul 16 23:20 file1.txt
    -rw-r--r--   1 468    userftp   137 jul 16 18:40 file2.swf

and it writes full stream response into console, how to get only file names? Exists any easier way?
