private void BindToDocument()
{
if (!_fBoundToDocument)
{
NodeInserting += new XmlNodeChangedEventHandler(OnNodeInserting);
NodeInserted += new XmlNodeChangedEventHandler(OnNodeInserted);
NodeRemoving += new XmlNodeChangedEventHandler(OnNodeRemoving);
NodeRemoved += new XmlNodeChangedEventHandler(OnNodeRemoved);
NodeChanging += new XmlNodeChangedEventHandler(OnNodeChanging);
NodeChanged += new XmlNodeChangedEventHandler(OnNodeChanged);
_fBoundToDocument = true;
}
}