WPF饼状图

引用的dll: LiveCharts.Wpf.dll   LiveCharts.dll  

下载地址 ：https://download.csdn.net/download/m0_37137902/12560883

界面代码：

    xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"

后台赋值代码：

private void SexChart()
        {
            try
            {
                List listNationAll = dt.AsEnumerable().Select(d => d.Field("XBMC").Trim()).ToList();

                int m_boy = listNationAll.Count(x => x.Trim().Equals("男"));

                int m_gril = listNationAll.Count(x => x.Trim().Equals("女"));

                PieChart_Sex.Series.Clear();

                PieSeries pieSeries = new PieSeries
                {
                    Values = new ChartValues { m_boy },
                    Title = "男",
                    DataLabels = true,
                    LabelPoint = PointLabel

                };
                PieChart_Sex.Series.Add(pieSeries);

                PieSeries pieSeries_gril = new PieSeries
                {
                    Values = new ChartValues { m_gril },
                    Title = "女",
                    DataLabels = true,
                    LabelPoint = PointLabel
                };
                PieChart_Sex.Series.Add(pieSeries_gril);
            }
            catch (Exception ex)
            {
                AppLog.Write(ex.ToString(), LogMessageType.Error);
            }
        }