ASP.NET----使用XmlDocument读写节点属性

using System;
using System.Xml;
namespace NET.MST.Tenth.UseXmlDocument
{
partial class UseXmlDocument
{
static void Main(string[] args)
{
String path = "..\\..\\Test.xml";
XmlDocument xml = new XmlDocument();
xml.Load(path);
Console.WriteLine("原先的XML文档是：");
PringDocument(xml);
Console.WriteLine("新建了节点之后：");
AddNode(xml);
PringDocument(xml);
Console.WriteLine("修改了节点之后：");
EditNode(xml);
PringDocument(xml);
Console.WriteLine("删除了节点之后：");
DeleteNode(xml);
PringDocument(xml);
Console.Read();
}
/// <summary>
/// 格式化输出XML文档
/// </summary>
/// <param name="xml">需要显示的文档</param>
static void PringDocument(XmlDocument xml)
{
xml.Save(Console.Out);
Console.Write("\r\n");
}
}
partial class UseXmlDocument
{
/// <summary>
/// 删除最后一个Book节点
/// </summary>
/// <param name="xml"></param>
static void DeleteNode(XmlDocument xml)
{
XmlNode node = xml.DocumentElement;
XmlNode remove = node.ChildNodes[node.ChildNodes.Count - 1];
remove.Attributes.RemoveAt(0);
node.RemoveChild(remove);
}
}
partial class UseXmlDocument
{
/// <summary>
/// 修改最后一个Book节点的节点值和属性
/// </summary>
/// <param name="xml"></param>
static void EditNode(XmlDocument xml)
{
XmlNode node = xml.DocumentElement;
XmlNode editnode = node.ChildNodes[node.ChildNodes.Count - 1];
editnode.Attributes["name"].Value = "book4";
editnode.SelectSingleNode("Auth").InnerText = "z4";
editnode.SelectSingleNode("Date").InnerText = "2008-1-4";
}
}
partial class UseXmlDocument
{
/// <summary>
/// 增加节点、属性
/// </summary>
/// <param name="xml">被操作的XML文档</param>
static void AddNode(XmlDocument xml)
{
//新建新Book节点
XmlNode newnode = xml.CreateElement("Book");
//新建name节点
XmlAttribute newattribute = xml.CreateAttribute("name");
newattribute.Value = "book3";
newnode.Attributes.Append((XmlAttribute)newattribute);
//新建Auth节点
XmlNode auth = xml.CreateElement("Auth");
auth.InnerText = "z3";
//新建Date节点
XmlNode date = xml.CreateElement("Date");
date.InnerText = "2008-1-3";
//添加所有新建的节点和属性
newnode.AppendChild(auth);
newnode.AppendChild(date);
xml.DocumentElement.AppendChild(newnode);
}
}
}