<Window x:Class="Supplier.TrendCharts"        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"        Title="产品价格趋势图" Height="500" Width="710">    <Grid>        <Button Content="柱状图" Name="ButColumn" HorizontalAlignment="Left" Margin="10,59,0,0" VerticalAlignment="Top" Width="75" Click="ButColumn_Click"/>        <Button Content="饼状图" x:Name="ButPie" HorizontalAlignment="Left" Margin="10,116,0,0" VerticalAlignment="Top" Width="75" Click="ButPie_Click"/>        <Button Content="折线图" x:Name="ButSpline" HorizontalAlignment="Left" Margin="10,178,0,0" VerticalAlignment="Top" Width="75" Click="ButSpline_Click" />        <Grid Name="Simon">        </Grid>    </Grid></Window>

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows;using System.Windows.Controls;using System.Windows.Data;using System.Windows.Documents;using System.Windows.Input;using System.Windows.Media;using System.Windows.Media.Imaging;using System.Windows.Navigation;using System.Windows.Shapes;using Visifire.Charts;namespace Supplier{    /// <summary>    /// MainWindow.xaml 的交互逻辑    /// </summary>    public partial class TrendCharts : Window    {        public TrendCharts()        {            InitializeComponent();        }        private List<string> strListx = new List<string>() { "苹果", "樱桃", "菠萝", "香蕉", "榴莲", "葡萄", "桃子", "猕猴桃" };        private List<string> strListy = new List<string>() { "13", "75", "60", "38", "97", "22", "39", "80" };        private List<DateTime> LsTime = new List<DateTime>()            {                new DateTime(2012,1,1),               new DateTime(2012,2,1),               new DateTime(2012,3,1),               new DateTime(2012,4,1),               new DateTime(2012,5,1),               new DateTime(2012,6,1),               new DateTime(2012,7,1),               new DateTime(2012,8,1),               new DateTime(2012,9,1),               new DateTime(2012,10,1),               new DateTime(2012,11,1),               new DateTime(2012,12,1),            };        private List<string> cherry = new List<string>() { "33", "75", "60", "98", "67", "88", "39", "45", "13", "22", "45", "80" };        private List<string> pineapple = new List<string>() { "13", "34", "38", "12", "45", "76", "36", "80", "97", "22", "76", "39" };        private void ButColumn_Click(object sender, RoutedEventArgs e)        {            //MessageBox.Show("柱状图");            Simon.Children.Clear();            CreateChartColumn("11月份水果销量", strListx, strListy);        }        private void ButPie_Click(object sender, RoutedEventArgs e)        {            Simon.Children.Clear();            CreateChartPie("11月份水果销量", strListx, strListy);        }        private void ButSpline_Click(object sender, RoutedEventArgs e)        {            Simon.Children.Clear();            CreateChartSpline("2013年樱桃、菠萝销量", LsTime, cherry, pineapple);        }        #region 柱状图        public void CreateChartColumn(string name, List<string> valuex, List<string> valuey)        {            //创建一个图标            Chart chart = new Chart();            //设置图标的宽度和高度            chart.Width = 580;            chart.Height = 380;            chart.Margin = new Thickness(100, 5, 10, 5);            //是否启用打印和保持图片            chart.ToolBarEnabled = false;            //设置图标的属性            chart.ScrollingEnabled = false;//是否启用或禁用滚动            chart.View3D = true;//3D效果显示            //创建一个标题的对象            Title title = new Title();            //设置标题的名称            title.Text = Name;            title.Padding = new Thickness(0, 10, 5, 0);            //向图标添加标题            chart.Titles.Add(title);            Axis yAxis = new Axis();            //设置图标中Y轴的最小值永远为0                       yAxis.AxisMinimum = 0;            //设置图表中Y轴的后缀                      yAxis.Suffix = "斤";            chart.AxesY.Add(yAxis);            // 创建一个新的数据线。                           DataSeries dataSeries = new DataSeries();            // 设置数据线的格式            dataSeries.RenderAs = RenderAs.StackedColumn;//柱状Stacked            // 设置数据点                          DataPoint dataPoint;            for (int i = 0; i < valuex.Count; i++)            {                // 创建一个数据点的实例。                                   dataPoint = new DataPoint();                // 设置X轴点                                    dataPoint.AxisXLabel = valuex[i];                //设置Y轴点                                   dataPoint.YValue = http://www.mamicode.com/double.Parse(valuey[i]);                //添加一个点击事件                        dataPoint.MouseLeftButtonDown += new MouseButtonEventHandler(dataPoint_MouseLeftButtonDown);                //添加数据点                                   dataSeries.DataPoints.Add(dataPoint);            }            // 添加数据线到数据序列。                            chart.Series.Add(dataSeries);            //将生产的图表增加到Grid，然后通过Grid添加到上层Grid.                       Grid gr = new Grid();            gr.Children.Add(chart);            Simon.Children.Add(gr);        }        #endregion        #region 饼状图        public void CreateChartPie(string name, List<string> valuex, List<string> valuey)        {            //创建一个图标            Chart chart = new Chart();            //设置图标的宽度和高度            chart.Width = 580;            chart.Height = 380;            chart.Margin = new Thickness(100, 5, 10, 5);            //是否启用打印和保持图片            chart.ToolBarEnabled = false;            //设置图标的属性            chart.ScrollingEnabled = false;//是否启用或禁用滚动            chart.View3D = true;//3D效果显示            //创建一个标题的对象            Title title = new Title();            //设置标题的名称            title.Text = name;            title.Padding = new Thickness(0, 10, 5, 0);            //向图标添加标题            chart.Titles.Add(title);            //Axis yAxis = new Axis();            ////设置图标中Y轴的最小值永远为0                       //yAxis.AxisMinimum = 0;            ////设置图表中Y轴的后缀                      //yAxis.Suffix = "斤";            //chart.AxesY.Add(yAxis);            // 创建一个新的数据线。                           DataSeries dataSeries = new DataSeries();            // 设置数据线的格式            dataSeries.RenderAs = RenderAs.Pie;//柱状Stacked            // 设置数据点                          DataPoint dataPoint;            for (int i = 0; i < valuex.Count; i++)            {                // 创建一个数据点的实例。                                   dataPoint = new DataPoint();                // 设置X轴点                                    dataPoint.AxisXLabel = valuex[i];                dataPoint.LegendText = "##" + valuex[i];                //设置Y轴点                                   dataPoint.YValue = http://www.mamicode.com/double.Parse(valuey[i]);                //添加一个点击事件                        dataPoint.MouseLeftButtonDown += new MouseButtonEventHandler(dataPoint_MouseLeftButtonDown);                //添加数据点                                   dataSeries.DataPoints.Add(dataPoint);            }            // 添加数据线到数据序列。                            chart.Series.Add(dataSeries);            //将生产的图表增加到Grid，然后通过Grid添加到上层Grid.                       Grid gr = new Grid();            gr.Children.Add(chart);            Simon.Children.Add(gr);        }        #endregion        #region 折线图        public void CreateChartSpline(string name, List<DateTime> lsTime, List<string> cherry, List<string> pineapple)        {            //创建一个图标            Chart chart = new Chart();            //设置图标的宽度和高度            chart.Width = 580;            chart.Height = 380;            chart.Margin = new Thickness(100, 5, 10, 5);            //是否启用打印和保持图片            chart.ToolBarEnabled = false;            //设置图标的属性            chart.ScrollingEnabled = false;//是否启用或禁用滚动            chart.View3D = true;//3D效果显示            //创建一个标题的对象            Title title = new Title();            //设置标题的名称            title.Text = name;            title.Padding = new Thickness(0, 10, 5, 0);            //向图标添加标题            chart.Titles.Add(title);            //初始化一个新的Axis            Axis xaxis = new Axis();            //设置Axis的属性            //图表的X轴坐标按什么来分类，如时分秒            xaxis.IntervalType = IntervalTypes.Months;            //图表的X轴坐标间隔如2,3,20等，单位为xAxis.IntervalType设置的时分秒。            xaxis.Interval = 1;            //设置X轴的时间显示格式为7-10 11：20                       xaxis.ValueFormatString = "MM月";            //给图标添加Axis                        chart.AxesX.Add(xaxis);            Axis yAxis = new Axis();            //设置图标中Y轴的最小值永远为0                       yAxis.AxisMinimum = 0;            //设置图表中Y轴的后缀                      yAxis.Suffix = "斤";            chart.AxesY.Add(yAxis);            // 创建一个新的数据线。                           DataSeries dataSeries = new DataSeries();            // 设置数据线的格式。                           dataSeries.LegendText = "樱桃";            dataSeries.RenderAs = RenderAs.Spline;//折线图            dataSeries.XValueType = ChartValueTypes.DateTime;            // 设置数据点                          DataPoint dataPoint;            for (int i = 0; i < lsTime.Count; i++)            {                // 创建一个数据点的实例。                                   dataPoint = new DataPoint();                // 设置X轴点                                    dataPoint.XValue =http://www.mamicode.com/ lsTime[i];                //设置Y轴点                                   dataPoint.YValue = http://www.mamicode.com/double.Parse(cherry[i]);                dataPoint.MarkerSize = 8;                //dataPoint.Tag = tableName.Split(‘(‘)[0];                //设置数据点颜色                                  // dataPoint.Color = new SolidColorBrush(Colors.LightGray);                                   dataPoint.MouseLeftButtonDown += new MouseButtonEventHandler(dataPoint_MouseLeftButtonDown);                //添加数据点                                   dataSeries.DataPoints.Add(dataPoint);            }            // 添加数据线到数据序列。                            chart.Series.Add(dataSeries);            // 创建一个新的数据线。                           DataSeries dataSeriesPineapple = new DataSeries();            // 设置数据线的格式。                     dataSeriesPineapple.LegendText = "菠萝";            dataSeriesPineapple.RenderAs = RenderAs.Spline;//折线图            dataSeriesPineapple.XValueType = ChartValueTypes.DateTime;            // 设置数据点                          DataPoint dataPoint2;            for (int i = 0; i < lsTime.Count; i++)            {                // 创建一个数据点的实例。                                   dataPoint2 = new DataPoint();                // 设置X轴点                                    dataPoint2.XValue =http://www.mamicode.com/ lsTime[i];                //设置Y轴点                                   dataPoint2.YValue = http://www.mamicode.com/double.Parse(pineapple[i]);                dataPoint2.MarkerSize = 8;                //dataPoint2.Tag = tableName.Split(‘(‘)[0];                //设置数据点颜色                                  // dataPoint.Color = new SolidColorBrush(Colors.LightGray);                                   dataPoint2.MouseLeftButtonDown += new MouseButtonEventHandler(dataPoint_MouseLeftButtonDown);                //添加数据点                                   dataSeriesPineapple.DataPoints.Add(dataPoint2);            }            // 添加数据线到数据序列。                            chart.Series.Add(dataSeriesPineapple);            //将生产的图表增加到Grid，然后通过Grid添加到上层Grid.                       Grid gr = new Grid();            gr.Children.Add(chart);                        Simon.Children.Add(gr);        }        #endregion        #region 点击事件        //点击事件        void dataPoint_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)        {            //DataPoint dp = sender as DataPoint;            //MessageBox.Show(dp.YValue.ToString());        }        #endregion            }}