public XElement ToXml()
{
var props = ItemProperties.Where(a => !a.UseDefaultValue);
return(new XElement("Item",
new XElement("Name", this.ItemName),
new XElement("Id", this.ItemID),
new XElement("DefaultName", this.DefaultName),
new XElement("Description", this.Description.ToXML()),
new XElement("ItemClass", this.ItemClassParent.Name),
new XElement("Removable", this.Removable),
new XElement("Properties", from a in this.ItemProperties select a.ToXml()),
new XElement("OnUse", this.OnUse.ToXML()),
new XElement("Icon", this.Icon),
new XElement("IsEquipment", this.IsEquipment),
EquipmentRef.ToXML()));
}