Google Map 根据坐标获取地址信息

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Xml;
 6 using System.Net;
 7 
 8 namespace Utility
 9 {
10     public class GoogleMapHelper
11     {
12         public string GetAddress(string lat, string lng)
13         {
14             WebClient client = new WebClient();
15             string url = string.Format("http://maps.google.com/maps/api/geocode/xml?latlng={0},{1}&language=zh-CN&sensor=false", lat, lng);
16             client.Encoding = Encoding.UTF8;
17             try
18             {
19                 string responseTest = client.DownloadString(url);
20                 XmlDocument doc = new XmlDocument();
21 
22                 if (!string.IsNullOrEmpty(responseTest))
23                 {
24                     doc.LoadXml(responseTest);
25 
26                     string xpath = @"GeocodeResponse/status";
27                     XmlNode node = doc.SelectSingleNode(xpath);
28                     string status = node.InnerText.ToString();
29 
30                     if (status == "OK")
31                     {
32                         xpath = @"GeocodeResponse/result/formatted_address";
33                         node = doc.SelectSingleNode(xpath);
34                         string address = node.InnerText.ToString();
35                         return address;
36                     }
37                 }
38             }
39             catch
40             {
41             }
42             return "";
43         }
44     }
45 }
Google Map 根据坐标 获取地址信息

Google Map 根据坐标获取地址信息
