Ftp transfer files from local to remote ftp server using c#

  public bool testConnection()

        {

            string strFTPServer = string.Empty;

            string strUserName = string.Empty;

            string strPassword = string.Empty;

            string testconnection = string.Empty;               

            WebRequest request = WebRequest.Create("ftp://" + strFTPServer);

            request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;

            request.Credentials = new NetworkCredential(strUserName, strPassword);

            try

            {

                using (var resp = (FtpWebResponse)request.GetResponse())

                {

                    //MessageBox.Show(resp.Welcome);

                    return true;

                }

            }

            catch (Exception ex)

            {

                //MessageBox.Show(ex.Message);

                return false;

            }     

  private void MoveAllFilesFromSourceToFTP(string strSourcedirectory,int strAllSourceFilesCount)

        {

 if (Directory.Exists(strSourcedirectory))

            {

                string strftpdestinationFileCopy = string.Empty;

                string strFolderPath = string.Empty;

                int ftpAllFilesCount = 0;

                RegistryKey FolderKey = Registry.CurrentUser.OpenSubKey(@"DestinationFolder\WinRegistry");

                if (FolderKey != null)

                {

                    strFolderPath = FolderKey.GetValue("FolderPath").ToString();

                }

                DirectoryInfo dir = new DirectoryInfo(@"" + strSourcedirectory + "");               

                FileInfo[] filescount = dir.GetFiles();

                if (filescount.Length != 0)

                {

                    string strFTPServer = string.Empty;

                    string strUserName = string.Empty;

                    string strPassword = string.Empty;

                    // Copy the files and overwrite destination files if they already exist.

                    RegistryKey key = Registry.CurrentUser.OpenSubKey(@"MoveFiles\WinRegistry");

                    if (key != null)

                    {

                        strFTPServer = key.GetValue("FTPServer").ToString();

                        strUserName = key.GetValue("UserName").ToString();

                        strPassword = key.GetValue("Password").ToString();

                    }

                    foreach (FileInfo file in dir.GetFiles())

                    {

                        //Here get file upload status of FTP

                        bool fileuploadStatus = Upload(file.FullName, dir.Name, strFTPServer, strUserName, strPassword);

 {

Response.Write("Transfer Files Completed.");

}                    

}

}}

  private bool Upload(string fullpathwithfilename, string CurrentDate, string ftpServerIP, string ftpUserID, string ftpPassword)

        {

            FileInfo fileInf = new FileInfo(fullpathwithfilename);

         

            string ftpfullpath = "ftp://" + ftpServerIP + "/" + CurrentDate + "/";

            //ex:- ftp://192.000.0.0/FolderName/

            bool status = DirectoryExists(ftpfullpath, ftpUserID, ftpPassword);

            if (status != true)

            {

                FtpWebRequest ftp = (FtpWebRequest)FtpWebRequest.Create(ftpfullpath);

                ftp.Method = WebRequestMethods.Ftp.MakeDirectory;

                ftp.Credentials = new NetworkCredential(ftpUserID, ftpPassword);

                FtpWebResponse CreateForderResponse = (FtpWebResponse)ftp.GetResponse();

            }

            string ftpUploadFullPath = "ftp://" + ftpServerIP + "/" + CurrentDate + "/" + fileInf.Name + "";

            FtpWebRequest ftpUpLoadFile = (FtpWebRequest)FtpWebRequest.Create(ftpUploadFullPath);

            ftpUpLoadFile.Credentials = new NetworkCredential(ftpUserID, ftpPassword);

            ftpUpLoadFile.KeepAlive = false;

            ftpUpLoadFile.UseBinary = true;

            ftpUpLoadFile.Method = WebRequestMethods.Ftp.UploadFile;

            FileStream fs = File.OpenRead(fullpathwithfilename);

            byte[] buffer = new byte[fs.Length];

            fs.Read(buffer, 0, buffer.Length);

            fs.Close();

            Stream ftpstream = ftpUpLoadFile.GetRequestStream();

            ftpstream.Write(buffer, 0, buffer.Length);

            ftpstream.Close();

            return true;

        }