internal override void WriteXML(XmlWriter writer)
{
writer.WriteStartElement("Location");
_location.WriteXML(writer);
writer.WriteEndElement();
writer.WriteStartElement("RefDirection");
_refDirection.WriteXML(writer);
writer.WriteEndElement();
}
internal override void WriteXML(XmlWriter writer)
{
writer.WriteStartElement(ItemType.GetItemTypeElementString());
_direction.WriteXML(writer);
writer.WriteEndElement();
}