/// <summary>
        /// Deletes a file from the FTP server
        /// </summary>
        /// <param name="fileName">A <see cref="String"/> representing the path of the file to delete.</param>
        public void RemoveFile(string fileName)
        {
            int ret = WININET.FtpDeleteFile(_hConnect, fileName);

            if (ret == 0)
            {
                Error();
            }
        }