winform里使用chart控件制作雷达图，谁有个简单的实例呢？

2014-03-20 03:41:04 847 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

RT,
同时，我在网上也找一个例子
double[] yValues = { 65.62, 75.54, 60.45, 34.73, 85.42, 55.9, 63.6, 55.2, 77.1 };
string[] xValues = { "France", "Canada", "Germany", "USA", "Italy", "Spain", "Russia", "Sweden", "Japan" };
chart1.Series["Default"].Points.DataBindXY(xValues, yValues);

// Set radar chart type
chart1.Series["Default"].ChartType = SeriesChartType.Radar;

// Set radar chart style (Area, Line or Marker)
chart1.Series["Default"]["RadarDrawingStyle"] = "Area";

// Set circular area drawing style (Circle or Polygon)
chart1.Series["Default"]["AreaDrawingStyle"] = "Polygon";

// Set labels style (Auto, Horizontal, Circular or Radial)
chart1.Series["Default"]["CircularLabelsStyle"] = "Horizontal";

// Show as 3D
chart1.ChartAreas["Default"].Area3DStyle.Enable3D = true;

但是，总是提示“SeriesCollection中找不到名为“Default”的图表元素。”

这是什么原因呢？抑或是谁有雷达图的例子，代源码的共享下我学习下，谢啦，分不算太多，因为实在没分啦

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