ÈçºÎ¶ÔÒ»xml¸ñʽµÄ×Ö·û´®·ÖÎö£¿
http://topic.csdn.net/t/20021102/16/1142056.html
use classes in System.Xml namespace, for example (assume your xml is in string s and it contains an xmlns definition):
<ns:vi id="New_main" xmlns:ns="whatever">
<ns:node Expandable="checkOnce" Selected="true" ID="a1">
root<ns:node ID="a2">
Node1
</ns:node>
</ns:node>
</ns:vi>
string s = "................";
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(s);
XmlNamespaceManager xnm = new XmlNamespaceManager(xmldoc.NameTable);
xnm.AddNamespace("ns","whatever");
XmlNode node = xmldoc.SelectSingleNode("//ns:node[@ID='a1']", xnm);
if (node != null)
{
XmlAttribute att = xmldoc.CreateAttribute("bbi");
att.Value = "xxxxxxxxxxx";
node.Attributes.Append(att);
}
Ïà¹ØÎĵµ£º
1.Ìí¼ÓÃüÃû¿Õ¼äÒýÓÃ
using System.Xml;
2.н¨xmlʵÀý
public XmlDocument objXmlDoc = new XmlDocument();
3.¼ÓÔØXmlÎĵµ
string path=Server.Mappath("demo.xml");//µÃµ½ÎĵµÂ·¾¶
objXmlDoc.Load(path);//¼ÓÔØÎĵµ
4.²éÕÒÒª½øÐвÙ×÷µÄ½áµã
objXmlDoc.SelectNodes(xpath);//µÃµ½½áµã¼¯ºÏ
objXmlDoc.SelectSingleN ......
xmlÎļþÈçÏ£º<?xml version="1.0" encoding="gb2312"?>
<Èí¼þ¹ÜÀíϵͳ>
<¹ÜÀíÔ±>
<Óû§Ãû>Ã÷ÈտƼ¼</Óû§Ãû>
<ÃÜÂë>123456</ÃÜÂë>
<µØÖ·>³¤´ºÊÐ</µØÖ·>
</¹ÜÀíÔ±>
<¹ÜÀíÔ±>
<Óû§Ãû>Ã÷ÈÕÈí¼þ</Óû§Ãû ......
Ò»£ºÉè¼ÆÄ£Ê½²¿·Ö
״̬ģʽ£¨state£©
״̬ģʽÀàËÆÓÚÒ»ÖÖ¼òµ¥µÄ¹¤×÷Á÷£¬ÓÃÀ´°Ñ´óÁ¿µÄÅжϷÖÖ§½øÐвð·Ö£¬¸øÃ¿Ò»ÖÖÅжÏÔö¼ÓÒ»¸ö״̬£¬Èç¹û²»Âú×ã¸ÃÅжϿÉÒÔ½øÐÐ״̬ת»»£¬ÖªµÀÓöµ½Âú×ãÌõ¼þΪֹ
ÕâÑù×öµÄºÃ´¦¾ÍÊÇ£¬µ±ÐèÒªÔö¼ÓÅжϵÄʱºò£¬²»ÐèÒª¸Ä±äÒѾ´æÔڵĴúÂë¡£Ö»ÐèÒªÔö¼ÓÅжϵÄÀ࣬ÔʼÅжÏÀàÖÐÔö¼ÓеÄ״̬ת»»¡£
Ê ......
Õâ¸öÀý×ÓÒª°Ñbookstore.xmlÎļþÔö¼ÓÒ»Ìõbook¼Ç¼
1 bookstore.xml
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="love" ISBN="1234123">
<title>who am i </title>
<author>who</author>
  ......