我有一些int变量,我需要在visual studio表单中创建一个基于它们的饼图.我如何将它们链接在一起,因为我似乎只能找到如何将它链接到数据库,这对我来说太酷了.
这是一个代码示例,您可以如何创建饼图.我希望这有帮助:
private void DrawPieChart(int value1, int value2, int value3, int value4, int value5) { //reset your chart series and legends chart1.Series.Clear(); chart1.Legends.Clear(); //Add a new Legend(if needed) and do some formating chart1.Legends.Add("MyLegend"); chart1.Legends[0].LegendStyle = LegendStyle.Table; chart1.Legends[0].Docking = Docking.Bottom; chart1.Legends[0].Alignment = StringAlignment.Center; chart1.Legends[0].Title = "MyTitle"; chart1.Legends[0].BorderColor = Color.Black; //Add a new chart-series string seriesname = "MySeriesName"; chart1.Series.Add(seriesname); //set the chart-type to "Pie" chart1.Series[seriesname].ChartType = SeriesChartType.Pie; //Add some datapoints so the series. in this case you can pass the values to this method chart1.Series[seriesname].Points.AddXY("MyPointName", value1); chart1.Series[seriesname].Points.AddXY("MyPointName1", value2); chart1.Series[seriesname].Points.AddXY("MyPointName2", value3); chart1.Series[seriesname].Points.AddXY("MyPointName3", value4); chart1.Series[seriesname].Points.AddXY("MyPointName4", value5); }