@Html.Highcharts4Net().AreaChart(settings =>
{
    settings.Name = "TimeSeriesChart";
    settings.SetChart(s=> {s.ZoomType=ZoomTypes.X;});
    settings.SetTitle(s=> { s.Text = "USD to EUR exchange rate over time"; });
    settings.SetSubtitle(s => { s.Text = new FunctionString("document.ontouchstart === undefined ? 'Click and drag in the plot area to zoom in' : 'Pinch the chart to zoom in'"); });
    settings.AddXAxis(s =>
    {
        s.Type = AxisTypes.Datetime;
    });
    settings.AddYAxis(s=> {
        s.Title = new YAxisTitle
        {
            Text = "Exchange rate"
        };
    });
    settings.SetLegend(s=> { s.Enabled = false; });
    settings.SetPlotOptions(s =>
    {
        s.Area = new PlotOptionsArea
        {
            FillColor = new ColorOrGradient(
                new Gradient
                {
                    LinearGradient = new LinearGradient {X1 = 0, Y1 = 0, X2 = 0, Y2 = 1},
                    Stops = new List<GradientStops>
                    {
                        new GradientStops(0,new ColorOrGradient("Highcharts.getOptions().colors[0]",false)),
                        new GradientStops(1,new ColorOrGradient("Highcharts.Color(Highcharts.getOptions().colors[0]).setOpacity(0).get('rgba')",false))
                    }
                }),
            Marker = new PlotOptionsAreaMarker {Radius = 2},
            LineWidth = 1,
            States = new PlotOptionsAreaStates
            {
                Hover = new PlotOptionsAreaStatesHover
                {
                    LineWidth = 1
                }
            },
            Threshold = null
        };
    });
    settings.AddSeries(s =>
    {
        s.Name = "USD to EUR";
    });
}).Render()
<script>
    Highcharts4Net.RegisterCallback(function (chartObj, chartDom, chartOptions, chartName) {
        if (chartName == "TimeSeriesChart") {
            $.getJSON("http://www.highcharts.com/samples/data/jsonp.php?filename=usdeur.json&callback=?", function (data) {
                chartOptions.series[0].data = data;
                $(chartDom).highcharts(chartOptions);
            });
        }
    });
</script>