ComponentFactory.Krypton.Ribbon.GroupCheckBoxController.KeyDownPopupGroup C# (CSharp) Méthode

        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;
                case Keys.Space:
                case Keys.Enter:
                    // Exit keyboard mode when you click the group button
                    _ribbon.KillKeyboardMode();

                    OnClick(new MouseEventArgs(MouseButtons.Left, 1, 0, 0, 0));
                    break;
            }
        }