Silverlight调用Visfire开源图表组件的源代码

Silverlight调用Visfire开源图表组件的源代码：

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using Visifire.Charts;



namespace SL

{

    public partial class VisifireTest : UserControl

    {

        public VisifireTest()

        {

            InitializeComponent();

            List<DateTime> updateTime = new List<DateTime>() 

            { 

                new DateTime(2010,2,01,7,11,03),

                new DateTime(2010,3,01,7,12,03),

                new DateTime(2010,4,01,7,13,03),

                new DateTime(2010,5,01,7,14,03),

                new DateTime(2010,6,01,7,15,03), 

                new DateTime(2010,7,01,7,16,03), 

                new DateTime(2010,8,01,7,17,03),

                new DateTime(2010,9,01,7,18,03)

            };



            List<string> value = new List<string>() { "20","25","40","55","67","74","88","94" };

            List<string> value1 = new List<string>() { "33", "44", "48", "15", "70", "56", "77", "5" };

            List<string> value2 = new List<string>() { "10", "81", "66", "60", "67", "12", "12", "100" };

            List<object> valueList = new List<object> { value, value1, value2 };

            CreateChart("内存使用率", updateTime, valueList, "%", 1, IntervalTypes.Minutes);

        }







        public void CreateChart(string tableName, List<DateTime> updateTime, List<object> valueList, string rihgtStr, int chartInterval, IntervalTypes intervaltype)

        {

            Chart chart = new Chart();       //创建一个图表



            /*  设置图表属性   */

            chart.Width = 500;

            chart.Height = 400;

            chart.ToolBarEnabled = true;

            chart.ScrollingEnabled = false;

            chart.View3D = true;



            Title title = new Title() { Text = tableName, Padding = new Thickness(0, 10, 5, 0) };  //图表标题

            chart.Titles.Add(title);         //添加标题



            Axis xAxis = new Axis();         //创建X轴

            xAxis.IntervalType = intervaltype;    //X轴分类类型, 小时*分*秒

            xAxis.Interval = chartInterval;       //X轴坐标间隔距离

            xAxis.ValueFormatString = "hh:mm:ss";      //X轴时间显示格式

            chart.AxesX.Add(xAxis);            //为图表添加X轴





            Axis yAxis = new Axis();        //创建Y轴

            yAxis.Suffix = rihgtStr;         //Y轴后缀%

            yAxis.AxisMinimum = 0;          //Y轴最小值为0      

            chart.AxesY.Add(yAxis);           //为图表添加Y轴





            for (int i = 0; i < valueList.Count; i++)

            {

                DataSeries dataSeries = new DataSeries();   //创建数据线

                dataSeries.RenderAs = RenderAs.Line;        //  数据线显示类型为线型

                dataSeries.XValueType = ChartValueTypes.DateTime;   //设置X轴的类型为日期类型  

                List<string> value = (List<string>)valueList[i];

                for (int j = 0; j < updateTime.Count; j++)

                {

                    DataPoint dataPoint = new DataPoint();   //创建数据点

                    dataPoint.XValue = updateTime[j];         //设置数据点X轴的值;

                    dataPoint.YValue = double.Parse(value[j]);  //设置Y轴值

                    dataPoint.MarkerSize = 8;              //设置数据点的大小

                    dataPoint.MouseLeftButtonDown += new MouseButtonEventHandler(dataPoint_MouseLeftButtonDown);  //数据点的鼠标单击事件                   

                    dataSeries.DataPoints.Add(dataPoint);       //为数据线添加数据点

                }

                chart.Series.Add(dataSeries);           //为图表添加数据线

            }



            LayoutRoot.Children.Add(chart);

        }



        void dataPoint_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)

        {



        }



    }

}

 

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