1 <?xml version="1.0" encoding="utf-8" ?>2 <root>3   <appKey>abcdefg</appKey>4   <appSecret>hijklmn</appSecret>5   <serverUrl>opqrst</serverUrl>6   <accessToken>uvwxyz</accessToken>7 </root>

private string SERVER_URL;private string accessToken;private string appKey;private string appSecret; 

 3             //判断可执行文件下有么有JD_API.xml文件,也就是debug目录下 4        if (File.Exists(Application.StartupPath + "\\JD_API.xml")) 5        { 6            XmlDocument xml = new XmlDocument(); 7            xml.Load(Application.StartupPath+"\\JD_API.xml");//加载xml文件 8            appKey = xml.SelectSingleNode("root/appKey").InnerText;//读取xml节点 9            appSecret = xml.SelectSingleNode("root/appSecret").InnerText;10            SERVER_URL = xml.SelectSingleNode("root/serverUrl").InnerText;11            accessToken = xml.SelectSingleNode("root/accessToken").InnerText;12       }