Web Gis IServer for Silverlight 路径分析+导引表

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 SilverlightApp.View;
using SuperMap.Web.Core;
using SuperMap.Web.Controls;
using SuperMap.Web.Mapping;
using SuperMap.Web.Actions;
using SuperMap.Web.Service;
using SuperMap.Web.iServerJava6R;
using SuperMap.Web.iServerJava6R.NetworkAnalyst;

namespace SilverlightApp.View
{
    public partial class PathAnalystTool : UserControl
    {
        private const string url = "http://localhost:8090/iserver/services/map-changchun/rest/maps/长春市区图";
        static Map MyMap;
        static ElementsLayer elementsLayer;
        static FeaturesLayer featuresLayer;
        private List<Point2D> points = new List<Point2D>();
        private List<Point2D> barrierPoints = new List<Point2D>();

        private int i = 0;
        private int flagcolor = 0;
        Pushpin[] push = new Pushpin[10];

        //高亮图层在服务端以资源的形式存储
        private HighlightLayer highlayer = new HighlightLayer(url);

        public PathAnalystTool()
        {
            InitializeComponent();
        }

        public PathAnalystTool(Map map, ElementsLayer elementlayer, FeaturesLayer featurelayer)
        {
            MyMap = map;
            elementsLayer = elementlayer;
            featuresLayer = featurelayer;
        }

        private void Button_Click(object sender, RoutedEventArgs e)//添加路径点
        {
            DrawPoint node = new DrawPoint(MyMap);
            MyMap.Action = node;
            node.DrawCompleted += new EventHandler<DrawEventArgs>(node_DrawCompleted);
        }

        private void Button_Click_1(object sender, RoutedEventArgs e)//添加障碍点
        {
            flagcolor++;
            DrawPoint node = new DrawPoint(MyMap);