XML ²éѯ¡¢Ìí¼Ó¡¢Ð޸ġ¢É¾³ý
Query:
XmlDocument doc = new XmlDocument();
doc.Load(Server.MapPath(".\\db\\dbGuest.xml"));
//UserÊÇXML¸ù½Úµã,Name×Ö½Úµã
lbEmail.Text =
doc.SelectSingleNode("//User[Name='"+ddlName.SelectedItem.Text+"']").ChildNodes.Item(2).InnerText;
Delete:
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Server.MapPath(".\\db\\dbGuest.xml"));
XmlNodeList
xnl=xmlDoc.SelectSingleNode("dbGuest").ChildNodes;
foreach(XmlNode xn in xnl)
{
XmlElement xe=(XmlElement)xn;
XmlNodeList node = xe.GetElementsByTagName("Name");
if(node.Count>0)
{
if(node[0].InnerText==ddlName.SelectedItem.Text)
xe.RemoveAll();//ɾ³ý¸Ã½ÚµãµÄÈ«²¿ÄÚÈÝ
break;
}
}
xmlDoc.Save(Server.MapPath(".\\db\\dbGuest.xml"));
Add:
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Server.MapPath(".\\db\\dbGuest.xml"));
XmlNode
root=xmlDoc.SelectSingleNode("dbGuest");//²éÕÒ<dbGuest>
XmlElement xe1=xmlDoc.CreateElement("User");//´´½¨Ò»¸ö<User>½Úµã
XmlElement xesub1=xmlDoc.CreateElement("Name");
xesub1.InnerText="Guset";//ÉèÖÃÎı¾½Úµã
xe1.AppendChild(xesub1);//Ìí¼Óµ½<User>½ÚµãÖÐ
XmlElement
xesub2=xmlDoc.CreateElement("City");
xesub2.InnerText="ÉϺ£";
xe1.AppendChild(xesub2);
XmlElement
xesub3=xmlDoc.CreateElement("Email");
xesub3.InnerText="ss@2
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Google XML
Sitemaps²å¼þµÄʱºò£¬×ÜÌáʾÎÞȨÏÞ£¬¶øÊµ¼ÊÉÏÎÒÊÇÁËȨÏ޵ģ¬°Ñ²å¼þÏÂÔØµ½±¾µØ£¬Ò²ÊÇ¿ÉÒÔÕý³£Éú³ÉsitemapµÄ£¬Ôõô°ì£¿×ÔÈ»²»ÄÜÄѵ¹ÔÛ
Iter¡£
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Ϊd:\workstation\site\iove.net\sitemap.xml£¬Ò²¾ÍÊÇ˵ ......
Ò» DOM ÒÔÏ´úÂëÓÃDOMÊÇÉú³ÉÒ»¸öXMLÎĵµ
package xml;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
imp ......
1.Òª½âÎöµÄXMLÎļþÈçÏ£º
<?xml version="1.0" encoding="GB2312"?>
<?xml-stylesheet href="student.xsl" type="text/xsl"?>
<StudentInfo>
<student>
<name>´ïÄÚ</name>
<sex>ÄÐ</sex>
<lesson>
  ......
Martin C. Brown (questions@mcslp.com), ¿ª·¢ÈËÔ±ºÍ×÷¼Ò
2008 Äê 6 ÔÂ 16 ÈÕ
ʹÓñ¾ÎĽéÉÜµÄ 10 ¸ö¼¼Çɸü¼ÓÇáËɵش¦Àí XML£¬´Ó¶ø¼õÉÙ´íÎó²¢Ìá¸ßЧÂÊ¡£
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ÈËÃǶ¼ºÜϲ»¶ XML ÒÔ¼°ËüËùÌṩµÄÁé»îÐԺͻ¥²Ù×÷ÐÔ£¬µ«ÊÇ£¬Í¨¹ýʹÓÃһЩ¼¼ÇÉ£¬¿ÉÒÔʹÓë XML µÄ»¥²Ù×÷ºÍÓë XML Ò»ÆðʹÓõŤ¾ß¸ü¼Ó¼òµ¥¡£ÔÚ´¦Àí XML Ê±Ñø³ÉһР......
Create:
int nFQ;
XmlDocument doc = new XmlDocument();
XmlAttribute
newAtt;
//¶¨ÒåXMLÎĵµÍ·Îļþ
XmlDeclaration dec =
doc.CreateXmlDeclaration("1.0",null,null);
doc.AppendChild(dec);
&n ......