asp.net 对xml文件的读写,添加,修改,删除操作
下面有代码调试正确
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Xml;
private XmlDocument xmlDoc;
//load xml file
private void LoadXml()
{
xmlDoc=new XmlDocument();
xmlDoc.Load(Server.MapPath("User.xml"));
}
//添加节点
private void AddElement()
{
LoadXml();
XmlNode xmldocSelect=xmlDoc.SelectSingleNode("user");
XmlElement el=xmlDoc.CreateElement("person"); //添加person节点
el.SetAttribute("name","风云"); //添加person节点的属性"name"
el.SetAttribute("sex","女"); //添加person节点的属性 "sex"
el.SetAttribute("ag
asp.net遍历HashTable需要用到DictionaryEntry Object，asp.net遍历HashTable，可以通过如下两种方法来实现，
方法一：
foreach (System.Collections.DictionaryEntry objDE in objHasTab)
{
Console.WriteLine(objDE.Key.ToString());
Console.WriteLine(objDE.Value.ToString ......
1、<%=%> 里面放的变量名，如：
<div>
<h1>Hello World</h1>
<p>Welcome to Beginning ASP.NET 3.5 on <%=
DateTime.Now.ToString() %></p>
</div>
输出结果为：
Hello World
Welcome to Beginning ASP.NET 3.5 on 2009-11-10 15:53:08
2、 <%#%> 这里是� ......
