ZForge.Controls.TreeViewAdv.Tree.TreeViewAdv.OnKeyDown C# (CSharp) Method

        protected override void OnKeyDown(KeyEventArgs e)
        {
            base.OnKeyDown(e);
            if (!e.Handled)
            {
                if (e.KeyCode == Keys.ShiftKey || e.KeyCode == Keys.ControlKey)
                    ChangeInput();
                Input.KeyDown(e);
                if (!e.Handled)
                {
                    foreach (NodeControlInfo item in GetNodeControls(CurrentNode))
                    {
                        item.Control.KeyDown(e);
                        if (e.Handled)
                            break;
                    }
                }
            }
        }