WPF工具包散点图

Question

这个wpf工具包让我从未如此烦恼。 文档不存在！ 啊

您到底如何连接散点图中的线？

我需要产生一个在多个序列之间线性的图。 我使用Excels散点图对需要做的事情进行了原型设计，但是我一生都无法弄清楚如何连接工具箱中的点。

这是代码，我是否缺少选项？

<my:Chart Name="myChart" Margin="5,5,5,5" Opacity="1" Width="525">
</my:Chart>

ScatterSeries a = new ScatterSeries();
a.Title = "a";

a.IndependentValuePath = "Key";
a.DependentValuePath = "Value";
myChart.Series.Add(a);

a = new ScatterSeries();
a.Title = "b";
a.IndependentValuePath = "Key";
a.DependentValuePath = "Value";
myChart.Series.Add(a);

((ScatterSeries)myChart.Series[0]).ItemsSource = new KeyValuePair<DateTime, int>[]
 {
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(1), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(2), 150),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(3), 150),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(4), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(5), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(8), 130),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(9), 130),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(10), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(11), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(15), 225),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(16), 225),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(17), 0)
 };


((ScatterSeries)myChart.Series[1]).ItemsSource = new KeyValuePair<DateTime, int>[]
{
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(-21), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(-5), 750),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(3), 750),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(7), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(9), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(10), 330),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(19), 330),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(20), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(21), 0),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(25), 525),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(26), 525),
   new KeyValuePair<DateTime, int>(DateTime.Now.AddMonths(27), 0)
};

Answer 1

散点图不会将点与线连接起来。 使用LineSeries应该连接点。