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

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