protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            if (e.ExtraData is Settings settings)
            {
                Settings = settings;
            }
            else
            {
                throw new ArgumentException("Unexpected Parameter setting.");
            }

            InitializeComponent();
            tbMsgTextOriginal            = HotkeyControl.tbMsg.Text;
            tbMsgForegroundColorOriginal = HotkeyControl.tbMsg.Foreground;

            HotkeyControl.SetHotkey(new Infrastructure.Hotkey.HotkeyModel(Settings.Hotkey), false);
        }