// SurfaceGrids minimum and maximum values for X- and Z-axis
        // are defined using XAML.

        public MainWindow()
        {
            InitializeComponent();

            // Create chart and set default lights for 3D view.
            CreateChart();
            _chart.View3D.Lights = View3D.CreateDefaultLights();

            // Generate data for chart.
            GenerateData(_columns, _rows);

            // Safe disposal of LightningChart components when the window is closed.
            Closed += new EventHandler(Window_Closed);
        }