ComponentFactory.Krypton.Ribbon.CustomControlController.KeyDownPopupGroup C# (CSharp) 메소드

        private void KeyDownPopupGroup(VisualPopupGroup popupGroup, KeyEventArgs e)
        {
            switch (e.KeyData)
            {
                case Keys.Tab | Keys.Shift:
                case Keys.Left:
                    popupGroup.SetPreviousFocusItem();
                    break;
                case Keys.Tab:
                case Keys.Right:
                    popupGroup.SetNextFocusItem();
                    break;
            }
        }