private void ImportPart(string xml)
{
XElement x = XElement.Parse(xml, LoadOptions.None);
string id = Xml.Parse(x, "id");
string typecode = Xml.Parse(x, "typecode");
IContentPart p = PartFactory.Instantiate(id, typecode, this);
p.DeserializeFromXml(xml);
this.AddPart(p);
}
