1、示例XML文件：Demo.xml
<?xml version="1.0" encoding="utf-8" ?>
<note>
<conf>
<to>infozero</to>
<from>lerroy</from>
<heading>测试信息</heading>
<body>第一条测试信息</body>
<title name="我的第一条消息">from myself</title>
</conf>
<conf>
<to>infozero@163.com</to>
<from>text</from>
<heading> 时刻提醒我 </heading>
<body>这是一条测试信息！</body>
<title name="我的第二条消息">from others</title>
</conf>
</note>
2、在程序中引用以下命名空间
using System;
using System.Linq;
using System.Xml.Linq;
3、读取代码如下：
class Program
{
static void Main(string[] args)
{
XDocument doc = XDocument.Load("demo.xml");
var text = from t in doc.Descendants("conf") //定位到节点
.Where(w => w.Element("to").Value.Contains('@')) //若要筛选就用上这个语句
select new
{
to = t.Element("to").Value,
froms = t.Element("from").Value,
head = t.Element("heading").Value,
body = t.Element("body").Value,
title = t.Element("title").Attribute("name").Value //注意此处用到 attribute
};
foreach (var a in text)
{
Console.WriteLine(a.to);
Console.WriteLine(a.froms);
Console.WriteLine(a.head);
Console.WriteLine(a.body);
Console.WriteLine(a.title);
}
Console.ReadKey();
}
}