Dundas chart 获取饼图上显示的值

//chart控件的  MouseDown事件

private void chart1_MouseDown(object sender, MouseEventArgs e)
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                // Call Hit Test Method
                HitTestResult result = chart1.HitTest(e.X, e.Y);
                string sl = (result.Object as DataPointAttributes).AxisLabel;//获取点击模块的值

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