.NET修改XML节点属性

xml文件如下：

<?xml version="1.0" encoding="utf-8"?> <root> <sector pic="images/aa.jpg" url="aaa.aspx"></sector> <sector pic="images/bb.jpg" url="bbb.aspx"></sector> <sector pic="images/cc.jpg" url="ccc.aspx"></sector> </root>

代码如下：

XmlDocument xmlDoc = new XmlDocument(); xmlDoc.Normalize(); xmlDoc.Load(Server.MapPath(@"test.xml")); XmlNodeList nodes = xmlDoc.SelectNodes("root//sector"); foreach (XmlNode node in nodes) { node.Attributes["pic"].Value = "images//aaBig.jpg"; node.Attributes["url"].Value = "aaaBig.aspx"; } xmlDoc.Save("test.xml");