public MainWindow()
        {
            InitializeComponent();

            liveChartsController     = new LiveChartsController();
            barcodeStickerController = new BarcodeStickerController();

            // Bind data to the UI

            DataContext = liveChartsController;
        }
        public MainPage()
        {
            this.InitializeComponent();

            this.dt          = new DispatcherTimer();
            this.dt.Interval = TimeSpan.FromSeconds(10);
            this.dt.Tick    += Dt_Tick;
            this.dt.Start();

            lcc = new LiveChartsController();

            this.DataContext = lcc;
        }