Javascript 向使用web UI数据可视化图表创建的饼图添加链接

我已经建立了一个pic图表，它的工作，现在我需要添加链接到饼图部分，我不能让它工作

在我看来，我有

<div class="row">
@*<img src="@Url.Action("LastYear")" alt="LastYear" />*@
<img src="@Url.Action("CurrentYear")" alt="CurrentYear" />

我做错了什么？将显示饼图，但单击饼图的部分不会导致url被触发。我将第二个设置为google，只是想看看是否是我的控件，但它也没有发生任何变化

我是否错过了其他需要做的事情

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谢谢

您使用哪个工具/插件生成数据可视化？谷歌图表？

        public ActionResult CurrentYear()
    {
        var hl = new HomeLogic();
        decimal approved = hl.GetAppCount("A");
        decimal rejected = hl.GetAppCount("R");
        decimal ops = hl.GetAppCount("O");
        decimal srd = hl.GetAppCount("S");

        var xLbl = new string[] { "Approved", "Rejected", "Ops", "SRD" };
        var yData = new decimal[] { approved, rejected, ops, srd };

        var chart = new Chart();
        chart.ChartAreas.Add(new ChartArea());
        chart.BackColor = Color.Transparent;
        chart.Width = Unit.Pixel(550);
        chart.Height = Unit.Pixel(550);

        // add a Series to the chart
        chart.Series.Add(new Series("0"));
        chart.Series["0"].ChartType = SeriesChartType.Pie;

        // set pie lables to be outside of the pie chart
        chart.Series[0]["PieLabelStyle"] = "Outside";

        // set border width so that labels are shown on the outside
        chart.Series[0].BorderWidth = 1;
        chart.Series[0].BorderColor = Color.FromArgb(26, 59, 105);

        // add a legend to the chart and dock it to the bottom-center
        chart.Legends.Add("Legend1");
        chart.Legends[0].Enabled = true;
        chart.Legends[0].Docking = Docking.Bottom;
        chart.Legends[0].Alignment = StringAlignment.Center;

        // set the legend to display pic chart values as percentages
        // again, the p2 inicates a precision of 2 decimals
        chart.Series[0].LegendText = "#PERCENT{P2}";

        // load data into the chart
        chart.Series[0].Points.DataBindXY(xLbl, yData);

        // set each pie sections color
        chart.Series[0].Points[0].Color = Color.FromArgb(0, 255, 0);
        chart.Series[0].Points[1].Color = Color.FromArgb(255, 0, 0);
        chart.Series[0].Points[2].Color = Color.FromArgb(0, 0, 255);
        chart.Series[0].Points[3].Color = Color.FromArgb(255, 165, 0);

        // set each pie sections url
        chart.Series[0].Points[0].Url = "/Home/CyrAppExcel";
        chart.Series[0].Points[1].Url = "https://google.com";
        chart.Series[0].Points[2].Url = "/Home/CyrOpsExcel";
        chart.Series[0].Points[3].Url = "/Home/CyrSrdExcel";

        MemoryStream ms = new MemoryStream();
        chart.SaveImage(ms, ChartImageFormat.Png);
        return File(ms.ToArray(), "image/png");
    }