public override void writeXML(UTRSXmlWriter xml)
{
xml.WriteElementSafeString(_ID.ToLower(), id);
xml.WriteElementSafeString(_LIBRARY_NAME.ToLower(), libraryName);
xml.WriteElementSafeString(_CONTENT.ToLower(), content);
xml.WriteElementSafeString(_FILE_NAME.ToLower(), fileName);
xml.WriteElementSafeString(_LAST_UPDATE.ToLower(), lastUpdate);
xml.WriteElementSafeString(_TARGET_NAMESPACE.ToLower(), targetNamespace);
}