我画图表的代码是这样子的,可是不知道为什么运行后图表是空滴,我主要不明白 SeriesPoint.Values的值的类型为什么是数组的,我总觉得它应该是double,以下是我的代码 DevExpress.XtraCharts.Series series1 = new DevExpress.XtraCharts.Series();
DevExpress.XtraCharts.SeriesPoint point1 = new DevExpress.XtraCharts.SeriesPoint();
DevExpress.XtraCharts.SeriesPoint point2 = new DevExpress.XtraCharts.SeriesPoint(); point1.Argument = "30";
double[] a=new double[1];
a[0] = 20;
point1.Values = a;
series1.Points.Add(point1); point2.Argument = "70";
double[] b = new double[1];
b[0] = 100;
point1.Values = b;
series1.Points.Add(point2); chartControl1.Series.AddRange(new DevExpress.XtraCharts.Series[] { series1 });
DevExpress.XtraCharts.SeriesPoint point1 = new DevExpress.XtraCharts.SeriesPoint();
DevExpress.XtraCharts.SeriesPoint point2 = new DevExpress.XtraCharts.SeriesPoint(); point1.Argument = "30";
double[] a=new double[1];
a[0] = 20;
point1.Values = a;
series1.Points.Add(point1); point2.Argument = "70";
double[] b = new double[1];
b[0] = 100;
point1.Values = b;
series1.Points.Add(point2); chartControl1.Series.AddRange(new DevExpress.XtraCharts.Series[] { series1 });
up
up
回复内容太短了!