private void _writeSubtype(StreamWriter w, SubtypeType subtype)
        {
            string line = string.Format("{0}", subtype.Code.ToString() + "," + subtype.Value);

            w.WriteLine(line);
            w.Flush();
        }
        private void _writeSubtype(StreamWriter w, SubtypeType subtype)
        {
            string line = string.Format("{0}", subtype.Code.ToString() + "," + subtype.Value);

            w.WriteLine(line);
            w.Flush();
        }