在WPF中以编程方式添加图表控件时出错

Question

我正在尝试以编程方式在WPF中添加一个图表，然后向其添加一个条形图，但是我收到一个错误，指出缺少chart.cs或DataPointSeries.cs。我添加了Toolkit DLL。此外，如果我删除Bar1.Itemsource代码，图表可以工作，但没有图形但有图例。有什么想法吗？

Chart Ch1 = new Chart();


BarSeries Bar1 = new BarSeries();
List<KeyValuePair<string, int>> valueList = new List<KeyValuePair<string, int>>();
valueList.Add(new KeyValuePair<string, int>("Tom", 2220));
valueList.Add(new KeyValuePair<string, int>("Jim", 23330));

Bar1.ItemsSource = valueList;

Bar1.IndependentValuePath = "Key";
Bar1.IndependentValuePath = "Value";   


Ch1.Name = "BarChart";
Ch1.Series.Add(Bar1);

Grid Backgrid = new Grid();
Backgrid.Children.Add(Ch1);

Answer 1

Bar1.DependentValuePath =＆＃34; Value＆＃34 ;; 代替： Bar1.IndependentValuePath =＆＃34; Value＆＃34 ;;