在silverlight中从代码后面定义路径数据 [英] Define the path data from code behind in silverlight

问题描述

我有以下路径数据在xaml。我想从后面的代码定义相同的路径数据。

 < Path Data =M 250,40 L200,20 L200,60Z/> 
  

解决方案

来自Codebehind：

 路径orangePath = new Path（）; 
 
 PathFigure pathFigure = new PathFigure（）; 
 
 pathFigure.StartPoint = new Point（250，40）; 
 
 LineSegment lineSegment1 = new LineSegment（）; 
 lineSegment1.Point = new Point（200，20）; 
 pathFigure.Segments.Add（lineSegment1）; 
 
 LineSegment lineSegment2 = new LineSegment（）; 
 lineSegment2.Point = new Point（200，60）; 
 pathFigure.Segments.Add（lineSegment2）; 
 
 PathGeometry pathGeometry = new PathGeometry（）; 
 pathGeometry.Figures = new PathFigureCollection（）; 
 
 pathGeometry.Figures.Add（pathFigure）; 
 
 orangePath.Data = pathGeometry; 
   
 
 
 
 编辑：
 
 
 
 //我们应该设置为true以绘制从lineSegment2到开始点的线
  pathFigure.IsClosed =真正; 
  
 
I have the following below path data which is in xaml. I want to define the same path data from the code behind.
<Path  Data="M 250,40 L200,20 L200,60 Z" />

解决方案
From Codebehind :  
Path orangePath = new Path();

        PathFigure pathFigure = new PathFigure();

        pathFigure.StartPoint = new Point(250, 40);

        LineSegment lineSegment1 = new LineSegment();
        lineSegment1.Point = new Point(200, 20);
        pathFigure.Segments.Add(lineSegment1);

        LineSegment lineSegment2 = new LineSegment();
        lineSegment2.Point = new Point(200, 60);
        pathFigure.Segments.Add(lineSegment2);

        PathGeometry pathGeometry = new PathGeometry();
        pathGeometry.Figures = new PathFigureCollection();

        pathGeometry.Figures.Add(pathFigure);

        orangePath.Data = pathGeometry;
Edit : 

//we should have to set this true to draw the line from lineSegment2 to the start point
pathFigure.IsClosed = true;


                        
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