Collection.cs

        public void FtpRequest(string ftpPath, string destPath)
        {
            // Get the object used to communicate with the server.
            FtpWebRequest request = (FtpWebRequest)WebRequest.Create(ftpPath);
            request.Method = WebRequestMethods.Ftp.DownloadFile;

            // This example assumes the FTP site uses anonymous logon.
            request.Credentials = new NetworkCredential(userName, passWord);

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

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

            try
            {
                WriteResponseToFile(destPath, response, responseStream);
            }
            catch (Exception ex)
            {
                log.Debug(ex);
            }

            reader.Close();
            responseStream.Close();
            response.Close();
        }

A quickie method for an ftp request and write to local file