C# 获得手机归属地功能

 1  protected void Button1_Click(object sender, EventArgs e)
 2         {
 3             string Phone = this.Txt_Con.Text;
 4             string url = "http://api.showji.com/Locating/www.show.ji.c.o.m.aspx?m=" + Phone;
 5 
 6             foreach (string item in GetHttpXml(url))
 7             {
 8 
 9                 TextBox1.Text += item + "\n";
10             }
11         }
12 
13         public string[] GetHttpXml(string url)
14         {
15             XmlDocument xml = new XmlDocument();
16             xml.Load(url);
17            
18             XmlNamespaceManager xmlNm = new XmlNamespaceManager(xml.NameTable);
19             xmlNm.AddNamespace("content", "http://api.showji.com/Locating/");
20             XmlNodeList nodes = xml.SelectNodes("//content:QueryResult|//content:Mobile|//content:Province|//content:City|//content:Corp|//content:Card|//content:AreaCode|//content:PostCode", xmlNm);
21             if (nodes.Count == 8)
22             {
23                 if ("True".Equals(nodes[1].InnerText))
24                 {
25 
26                     return new string[] { "手机号："+nodes[0].InnerText, "运行商:"+nodes[2].InnerText, "归属省："+nodes[3].InnerText, "归属市："+nodes[4].InnerText,"城市区号："+nodes[5].InnerText,"城市邮编"+nodes[6].InnerText};
27                 }
28             }
29             return new string[] { "FALSE" };
30         }