WPF图表绘制(LiveCharts)效果如下图:使用到的DLL:LiveCharts.dll、LiveCharts.Wpf.dll1.折线图xaml界面代码(前台代码)viewmodel代码(后台代码)publicvoidGetLineSeriesData(){List>values=newList>{newList{20,40,60},newList{100,30,80},newList{55,65,45},newList{90,60,80}};List_dates=newList();//获取当前月的日期_dates=GetCurrentMonthDates();for(inti=0;i