private XmlBoundElement GetRowElement()
{
XmlBoundElement rowElem;
if (_column != null)
{
rowElem = _node as XmlBoundElement;
Debug.Assert(rowElem != null);
Debug.Assert(rowElem.Row != null);
return rowElem;
}
_doc.Mapper.GetRegion(_node, out rowElem);
return rowElem;
}