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&lt;string> value = (List<string>)valueList[i]; for (int j = 0; j &lt; 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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本文转自dotfun 51CTO博客，原文链接:http://blog.51cto.com/dotfun/691231