ZForge.Controls.TreeViewAdv.Tree.TreeModel.OnNodeRemoved C# (CSharp) Method

        internal void OnNodeRemoved(Node parent, int index, Node node)
        {
            if (NodesRemoved != null)
            {
                TreeModelEventArgs args = new TreeModelEventArgs(GetPath(parent), new int[] { index }, new object[] { node });
                NodesRemoved(this, args);
            }
        }

            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);
                }
            }