一、Linq读取XML
1、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、读取XML
XDocument doc = XDocument.Load(System.Web.HttpContext.Current.Server.MapPath("demo.xml"));
var text = from t in doc.Descendants("conf")
.Where(w => w.Element("to").Value.Contains('@'))
select new
{
to = t.Element("to").Value,froms = t.Element("from").Value,body = t.Element("body").Value
};
foreach (var a in text)
{
Response.Write(a.to+a.froms+a.body);
}
二、LInq创建XML
string myElement = @"<Car id='3'>
<Color>Yellow</Color>
<Make>Yugo</Make>
</Car>";
XElement newElemment = XElement.Parse(myElement);
newElemment.Save(System.Web.HttpContext.Current.Server.MapPath("demo1.xml"));