阅读XML节点列表

Question

我想解析来自REST调用的XML响应。我可以用我的流式阅读器阅读XML，但是当我尝试选择第一个节点时，它什么都没带回来。下面是我的XML：

<?xml version="1.0" encoding="UTF-8" standalone="true"?>  
<slot_meta_data xmlns:ns2="http://www.w3.org/2005/Atom">  
    <product id="MDP">  
     <name>MDP</name>  
    </product>   
    <product id="CTxP">  
     <name>CTxP</name>  
    </product>  
    <product id="STR">  
     <name>STR</name>  
    </product>  
    <product id="ApP">  
     <name>ApP</name> 
     <slot>  
      <agent_id>-1111</agent_id>  
      <agent_name>ApP</agent_name>  
      <index_id>-1</index_id>   
      <alias>App Alias</slot_alias>  
     </slot>  
    </product>   
    <product id="TxP">  
     <name>TxP</name>   
     <slot>  
      <agent_id>2222</agent_id>  
      <agent_name>App2</agent_name>  
      <index_id>-1</index_id>  
      <alias>App2 Alias</slot_alias>  
     </slot>  
    </product>  
</slot_meta_data> 

这里是我的代码

string newURL = "RESTURL"; 

HttpWebRequest request = WebRequest.Create(newURL) as HttpWebRequest; 
HttpWebResponse response = request.GetResponse() as HttpWebResponse; 

StreamReader reader = new StreamReader(response.GetResponseStream()); 

XmlDocument xdoc = new XmlDocument(); 
xdoc.Load(response.GetResponseStream()); 

XmlNodeList list = xdoc.SelectNodes("/slot_meta_data[@*]"); 

foreach (XmlNode node in list) 
{ 
    XmlNode product = node.SelectSingleNode("product"); 
    string name = product["name"].InnerText; 
    string id = product["id"].InnerText; 

    Console.WriteLine(name); 
    Console.WriteLine(id); 
    Console.ReadLine(); 
} 

当调试列表中，它具有0

Answer 1

计数使用XML LINQ

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Xml; 
using System.Xml.Linq; 


namespace ConsoleApplication22 
{ 
    class Program 
    { 
     const string FILENAME = @"c:\TEMP\TEST.XML"; 
     static void Main(string[] args) 
     { 

      XDocument doc = XDocument.Load(FILENAME); 

      var results = doc.Descendants("product").Select(x => new { 
       name = (string)x.Element("name"), 
       slot = x.Elements("slot").Select(y => new { 
        agent_id = (int)y.Element("agent_id"), 
        agent_name = (string)y.Element("agent_name"), 
        index_id = (int)y.Element("index_id"), 
        slot_alias = (string)y.Element("slot_alias") 
       }).FirstOrDefault() 
      }).ToList(); 

     } 

    } 

}