protected override void RemoveItem(int index) { Node item = this[index]; item._parent = null; base.RemoveItem(index); TreeModel model = _owner.FindModel(); if (model != null) { model.OnNodeRemoved(_owner, index, item); } }
protected override void RemoveItem(int index) { Node item = this[index]; item._parent = null; item._index = -1; for (int i = index + 1; i < Count; i++) { this[i]._index--; } base.RemoveItem(index); TreeModel model = _owner.FindModel(); if (model != null) { model.OnNodeRemoved(_owner, index, item); } }