这是一个简单的例子,看看它是否有帮助
// Create an empty chart.
ChartControl pieChart = new ChartControl();
// Create a pie series and add it to the chart.
Series series1 = new Series("Pie Series", ViewType.Pie);
pieChart.Series.Add(series1);
// Add points to it.
series1.Points.Add(new SeriesPoint("A", new double[] { 0.3 }));
series1.Points.Add(new SeriesPoint("B", new double[] { 5 }));
series1.Points.Add(new SeriesPoint("C", new double[] { 9 }));
series1.Points.Add(new SeriesPoint("D", new double[] { 12 }));
// Make the series point labels display both arguments and values.
((PiePointOptions)series1.Label.PointOptions).PointView = PointView.ArgumentAndValues;
// Make the series points' values to be displayed as percents.
((PiePointOptions)series1.Label.PointOptions).PercentOptions.ValueAsPercent = true;
((PiePointOptions)series1.Label.PointOptions).ValueNumericOptions.Format = NumericFormat.Percent;
((PiePointOptions)series1.Label.PointOptions).ValueNumericOptions.Precision = 0;
// Add the chart to the form.
pieChart.Dock = DockStyle.Fill;
this.Controls.Add(pieChart);