private void RemoveChild(NiHierarchy item) { RemoveFromChildren(item); item.SetSite(null); _connectionPoint.ForAll(p => p.OnChildRemoved(item)); }
private HResult ProcessParentChange(NiHierarchy parent) { if (_parent != null) { _parent.RemoveChild(this); } _parent = parent; if (_parent != null) { _parent.AddChild(this); } return(HResult.OK); }