Open.Core.TreeNode.RemoveChild C# (CSharp) Method

        public void RemoveChild(ITreeNode node)
        {
            // Ignore if the node has already been added.
            if (!Contains(node)) return;

            // Fire pre-event.
            TreeNodeEventArgs args = new TreeNodeEventArgs(node, NullIndex);
            FireRemovingChild(args);

            // Remove the child.
            ChildList.Remove(node);

            // Unwire events.
            node.SelectionChanged -= OnChildSelectionChanged;

            // De-register this as the nodes parent.
            if (node.Parent == this) SetParent(node, null);

            // Fire post-event.
            FireChildRemoved(args);
        }