private void NodeChanging(object sender, XmlNodeChangedEventArgs e)
{
if (this._Undoing)
{
return;
}
switch (e.Action)
{
case XmlNodeChangedAction.Insert:
_pState = NodeInsertedUndo.PreviousState(e);
break;
case XmlNodeChangedAction.Remove:
_pState = NodeRemovedUndo.PreviousState(e);
break;
case XmlNodeChangedAction.Change:
_pState = NodeChangedUndo.PreviousState(e);
break;
default:
throw new Exception("Unknown Action");
}
}
