欧美bbbwbbbw肥妇,免费乱码人妻系列日韩,一级黄片

C#實現(xiàn)的xml操作類完整實例

 更新時間:2016年06月27日 11:51:46   作者:smartsmile2012  
這篇文章主要介紹了C#實現(xiàn)的xml操作類,包含C#針對xml的創(chuàng)建、刪除、遍歷、插入等常見操作,需要的朋友可以參考下

本文實例講述了C#實現(xiàn)的xml操作類,分享給大家供大家參考,具體如下:

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Xml;
using System.Text;
namespace MSCL
{
  /// <summary>
  /// XML 操作基類
  /// </summary>
  public class XmlHelper : IDisposable
  {
    //以下為單一功能的靜態(tài)類
    #region 讀取XML到DataSet
    /**//**************************************************
     * 函數(shù)名稱:GetXml(string XmlPath)
     * 功能說明:讀取XML到DataSet
     * 參  數(shù):XmlPath:xml文檔路徑
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDnsConfig/DnsConfig.xml"); //獲取xml路徑
     *     DataSet ds = EC.XmlObject.GetXml(xmlPath); //讀取xml到DataSet中
     ************************************************/
    /**//// <summary>
    /// 功能:讀取XML到DataSet中
    /// </summary>
    /// <param name="XmlPath">xml路徑</param>
    /// <returns>DataSet</returns>
    public static DataSet GetXml(string XmlPath)
    {
      DataSet ds = new DataSet();
      ds.ReadXml(@XmlPath);
      return ds;
    }
    #endregion
    #region 讀取xml文檔并返回一個節(jié)點
    /**//**************************************************
     * 函數(shù)名稱:ReadXmlReturnNode(string XmlPath,string Node)
     * 功能說明:讀取xml文檔并返回一個節(jié)點:適用于一級節(jié)點
     * 參  數(shù): XmlPath:xml文檔路徑;Node 返回的節(jié)點名稱
     * 適應用Xml:<?xml version="1.0" encoding="utf-8" ?>
     *      <root>
     *        <dns1>ns1.everdns.com</dns1>
     *     </root>
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDnsConfig/DnsConfig.xml"); //獲取xml路徑
     *     Response.Write(XmlObject.ReadXmlReturnNode(xmlPath, "mailmanager"));
     ************************************************/
    /**//// <summary>
    /// 讀取xml文檔并返回一個節(jié)點:適用于一級節(jié)點
    /// </summary>
    /// <param name="XmlPath">xml路徑</param>
    /// <param name="NodeName">節(jié)點</param>
    /// <returns></returns>
    public static string ReadXmlReturnNode(string XmlPath, string Node)
    {
      XmlDocument docXml = new XmlDocument();
      docXml.Load(@XmlPath);
      XmlNodeList xn = docXml.GetElementsByTagName(Node);
      return xn.Item(0).InnerText.ToString();
    }
    #endregion
    #region 查找數(shù)據(jù),返回一個DataSet
    /**//**************************************************
     * 函數(shù)名稱:GetXmlData(string xmlPath, string XmlPathNode)
     * 功能說明:查找數(shù)據(jù),返回當前節(jié)點的所有下級節(jié)點,填充到一個DataSet中
     * 參  數(shù):xmlPath:xml文檔路徑;XmlPathNode:當前節(jié)點的路徑
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDomainConfig/DomainConfig.xml"); //獲取xml路徑
     *     DataSet ds = new DataSet();
     *     ds = XmlObject.GetXmlData(xmlPath, "root/items");//讀取當前路徑
     *     this.GridView1.DataSource = ds;
     *     this.GridView1.DataBind();
     *     ds.Clear();
     *     ds.Dispose();
     * Xml示例:
     *     <?xml version="1.0" encoding="utf-8" ?>
     *      <root>
     *       <items name="xinnet">
     *        <url>http://www.paycenter.com.cn/cgi-bin/</url>
     *        <port>80</port>
     *       </items>
     *      </root>
     ************************************************/
    /**//// <summary>
    /// 查找數(shù)據(jù),返回當前節(jié)點的所有下級節(jié)點,填充到一個DataSet中
    /// </summary>
    /// <param name="xmlPath">xml文檔路徑</param>
    /// <param name="XmlPathNode">節(jié)點的路徑:根節(jié)點/父節(jié)點/當前節(jié)點</param>
    /// <returns></returns>
    public static DataSet GetXmlData(string xmlPath, string XmlPathNode)
    {
      XmlDocument objXmlDoc = new XmlDocument();
      objXmlDoc.Load(xmlPath);
      DataSet ds = new DataSet();
      StringReader read = new StringReader(objXmlDoc.SelectSingleNode(XmlPathNode).OuterXml);
      ds.ReadXml(read);
      return ds;
    }
    #endregion
    #region 更新Xml節(jié)點內(nèi)容
    /**//**************************************************
     * 函數(shù)名稱:XmlNodeReplace(string xmlPath,string Node,string Content)
     * 功能說明:更新Xml節(jié)點內(nèi)容
     * 參  數(shù):xmlPath:xml文檔路徑;Node:當前節(jié)點的路徑;Content:內(nèi)容
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDomainConfig/DomainConfig.xml"); //獲取xml路徑
     *     XmlObject.XmlNodeReplace(xmlPath, "root/test", "56789"); //更新節(jié)點內(nèi)容
     ************************************************/
    /**//// <summary>
    /// 更新Xml節(jié)點內(nèi)容
    /// </summary>
    /// <param name="xmlPath">xml路徑</param>
    /// <param name="Node">要更換內(nèi)容的節(jié)點:節(jié)點路徑 根節(jié)點/父節(jié)點/當前節(jié)點</param>
    /// <param name="Content">新的內(nèi)容</param>
    public static void XmlNodeReplace(string xmlPath, string Node, string Content)
    {
      XmlDocument objXmlDoc = new XmlDocument();
      objXmlDoc.Load(xmlPath);
      objXmlDoc.SelectSingleNode(Node).InnerText = Content;
      objXmlDoc.Save(xmlPath);
    }
    #endregion
    #region 刪除XML節(jié)點和此節(jié)點下的子節(jié)點
    /**//**************************************************
     * 函數(shù)名稱:XmlNodeDelete(string xmlPath,string Node)
     * 功能說明:刪除XML節(jié)點和此節(jié)點下的子節(jié)點
     * 參  數(shù):xmlPath:xml文檔路徑;Node:當前節(jié)點的路徑;
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDomainConfig/DomainConfig.xml"); //獲取xml路徑
     *     XmlObject.XmlNodeDelete(xmlPath, "root/test"); //刪除當前節(jié)點
     ************************************************/
    /**//// <summary>
    /// 刪除XML節(jié)點和此節(jié)點下的子節(jié)點
    /// </summary>
    /// <param name="xmlPath">xml文檔路徑</param>
    /// <param name="Node">節(jié)點路徑</param>
    public static void XmlNodeDelete(string xmlPath, string Node)
    {
      XmlDocument objXmlDoc = new XmlDocument();
      objXmlDoc.Load(xmlPath);
      string mainNode = Node.Substring(0, Node.LastIndexOf("/"));
      objXmlDoc.SelectSingleNode(mainNode).RemoveChild(objXmlDoc.SelectSingleNode(Node));
      objXmlDoc.Save(xmlPath);
    }
    #endregion
    #region 插入一個節(jié)點和此節(jié)點的子節(jié)點
    /**//**************************************************
     * 函數(shù)名稱:XmlInsertNode(string xmlPath, string MailNode, string ChildNode, string Element,string Content)
     * 功能說明:插入一個節(jié)點和此節(jié)點的字節(jié)點
     * 參  數(shù):xmlPath:xml文檔路徑;MailNode:當前節(jié)點的路徑;ChildNode:新插入的節(jié)點;Element:插入節(jié)點的子節(jié)點;Content:子節(jié)點的內(nèi)容
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDomainConfig/DomainConfig.xml"); //獲取xml路徑
     *     XmlObject.XmlInsertNode(xmlPath, "root/test","test1","test2","測試內(nèi)容"); //插入一個節(jié)點和此節(jié)點的字節(jié)點
     * 生成的XML格式為
     *     <test>
     *        <test1>
     *          <test2>測試內(nèi)容</test2>
     *        </test1>
     *      </test>
     ************************************************/
    /**//// <summary>
    /// 插入一個節(jié)點和此節(jié)點的子節(jié)點
    /// </summary>
    /// <param name="xmlPath">xml路徑</param>
    /// <param name="MailNode">當前節(jié)點路徑</param>
    /// <param name="ChildNode">新插入節(jié)點</param>
    /// <param name="Element">插入節(jié)點的子節(jié)點</param>
    /// <param name="Content">子節(jié)點的內(nèi)容,已經(jīng)應用CDATA</param>
    public static void XmlInsertNode(string xmlPath, string MailNode, string ChildNode, string Element, string Content)
    {
      XmlDocument objXmlDoc = new XmlDocument();
      objXmlDoc.Load(xmlPath);
      XmlNode objRootNode = objXmlDoc.SelectSingleNode(MailNode);
      XmlElement objChildNode = objXmlDoc.CreateElement(ChildNode);
      objRootNode.AppendChild(objChildNode);
      XmlElement objElement = objXmlDoc.CreateElement(Element);
      XmlCDataSection xcds = objXmlDoc.CreateCDataSection(Content);
      objElement.AppendChild(xcds);
      objChildNode.AppendChild(objElement);
      objXmlDoc.Save(xmlPath);
    }
    #endregion
    #region 插入一節(jié)點,帶一屬性
    /**//**************************************************
     * 函數(shù)名稱:XmlInsertElement(string xmlPath, string MainNode, string Element, string Attrib, string AttribContent, string Content)
     * 功能說明:插入一節(jié)點,帶一屬性
     * 參  數(shù):xmlPath:xml文檔路徑;MailNode:當前節(jié)點的路徑;Element:新插入的節(jié)點;Attrib:屬性名稱;AttribContent:屬性值;Content:節(jié)點的內(nèi)容
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDomainConfig/DomainConfig.xml"); //獲取xml路徑
     *     XmlObject.XmlInsertElement(xmlPath, "root/test", "test1", "Attrib", "屬性值", "節(jié)點內(nèi)容"); //插入一節(jié)點,帶一屬性
     * 生成的XML格式為
     *     <test>
     *       <test1 Attrib="屬性值">節(jié)點內(nèi)容</test1>
     *     </test>
     ************************************************/
    /**//// <summary>
    /// 插入一節(jié)點,帶一屬性
    /// </summary>
    /// <param name="xmlPath">Xml文檔路徑</param>
    /// <param name="MainNode">當前節(jié)點路徑</param>
    /// <param name="Element">新節(jié)點</param>
    /// <param name="Attrib">屬性名稱</param>
    /// <param name="AttribContent">屬性值</param>
    /// <param name="Content">新節(jié)點值</param>
    public static void XmlInsertElement(string xmlPath, string MainNode, string Element, string Attrib, string AttribContent, string Content)
    {
      XmlDocument objXmlDoc = new XmlDocument();
      objXmlDoc.Load(xmlPath);
      XmlNode objNode = objXmlDoc.SelectSingleNode(MainNode);
      XmlElement objElement = objXmlDoc.CreateElement(Element);
      objElement.SetAttribute(Attrib, AttribContent);
      objElement.InnerText = Content;
      objNode.AppendChild(objElement);
      objXmlDoc.Save(xmlPath);
    }
    #endregion
    #region 插入一節(jié)點不帶屬性
    /**//**************************************************
     * 函數(shù)名稱:XmlInsertElement(string xmlPath, string MainNode, string Element, string Content)
     * 功能說明:插入一節(jié)點不帶屬性
     * 參  數(shù):xmlPath:xml文檔路徑;MailNode:當前節(jié)點的路徑;Element:新插入的節(jié)點;Content:節(jié)點的內(nèi)容
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("/EBDomainConfig/DomainConfig.xml"); //獲取xml路徑
     *     XmlObject.XmlInsertElement(xmlPath, "root/test", "text1", "節(jié)點內(nèi)容"); //插入一節(jié)點不帶屬性
     * 生成的XML格式為
     *     <test>
     *         <text1>節(jié)點內(nèi)容</text1>
     *     </test>
     ************************************************/
    public static void XmlInsertElement(string xmlPath, string MainNode, string Element, string Content)
    {
      XmlDocument objXmlDoc = new XmlDocument();
      objXmlDoc.Load(xmlPath);
      XmlNode objNode = objXmlDoc.SelectSingleNode(MainNode);
      XmlElement objElement = objXmlDoc.CreateElement(Element);
      objElement.InnerText = Content;
      objNode.AppendChild(objElement);
      objXmlDoc.Save(xmlPath);
    }
    #endregion
    //必須創(chuàng)建對象才能使用的類
    private bool _alreadyDispose = false;
    private XmlDocument xmlDoc = new XmlDocument();
    private XmlNode xmlNode;
    private XmlElement xmlElem;
    #region 構(gòu)造與釋構(gòu)
    public XmlHelper()
    {
    }
    ~XmlHelper()
    {
      Dispose();
    }
    protected virtual void Dispose(bool isDisposing)
    {
      if (_alreadyDispose) return;
      if (isDisposing)
      {
        //
      }
      _alreadyDispose = true;
    }
    #endregion
    #region IDisposable 成員
    public void Dispose()
    {
      Dispose(true);
      GC.SuppressFinalize(this);
    }
    #endregion
    #region 創(chuàng)建xml文檔
    /**//**************************************************
     * 對象名稱:XmlObject
     * 功能說明:創(chuàng)建xml文檔
     * 使用示列:
     *     using EC; //引用命名空間
     *     string xmlPath = Server.MapPath("test.xml");
     *     XmlObject obj = new XmlObject();
     *     創(chuàng)建根節(jié)點
     *     obj.CreateXmlRoot("root");
     *     // 創(chuàng)建空節(jié)點
     *     //obj.CreatXmlNode("root", "Node");
     *     //創(chuàng)建一個帶值的節(jié)點
     *     //obj.CreatXmlNode("root", "Node", "帶值的節(jié)點");
     *     //創(chuàng)建一個僅帶屬性的節(jié)點
     *     //obj.CreatXmlNode("root", "Node", "Attribe", "屬性值");
     *     //創(chuàng)建一個僅帶兩個屬性值的節(jié)點
     *     //obj.CreatXmlNode("root", "Node", "Attribe", "屬性值", "Attribe2", "屬性值2");
     *     //創(chuàng)建一個帶屬性值的節(jié)點值的節(jié)點
     *     // obj.CreatXmlNode("root", "Node", "Attribe", "屬性值","節(jié)點值");
     *     //在當前節(jié)點插入帶兩個屬性值的節(jié)點
     *     obj.CreatXmlNode("root", "Node", "Attribe", "屬性值", "Attribe2", "屬性值2","節(jié)點值");
     *     obj.XmlSave(xmlPath);
     *     obj.Dispose();
     ************************************************/
    #region 創(chuàng)建一個只有聲明和根節(jié)點的XML文檔
    /**//// <summary>
    /// 創(chuàng)建一個只有聲明和根節(jié)點的XML文檔
    /// </summary>
    /// <param name="root"></param>
    public void CreateXmlRoot(string root)
    {
      //加入XML的聲明段落
      xmlNode = xmlDoc.CreateNode(XmlNodeType.XmlDeclaration, "", "");
      xmlDoc.AppendChild(xmlNode);
      //加入一個根元素
      xmlElem = xmlDoc.CreateElement("", root, "");
      xmlDoc.AppendChild(xmlElem);
    }
    #endregion
    #region 在當前節(jié)點下插入一個空節(jié)點節(jié)點
    /**//// <summary>
    /// 在當前節(jié)點下插入一個空節(jié)點節(jié)點
    /// </summary>
    /// <param name="mainNode">當前節(jié)點路徑</param>
    /// <param name="node">節(jié)點名稱</param>
    public void CreatXmlNode(string mainNode, string node)
    {
      XmlNode MainNode = xmlDoc.SelectSingleNode(mainNode);
      XmlElement objElem = xmlDoc.CreateElement(node);
      MainNode.AppendChild(objElem);
    }
    #endregion
    #region 在當前節(jié)點插入一個僅帶值的節(jié)點
    /**//// <summary>
    /// 在當前節(jié)點插入一個僅帶值的節(jié)點
    /// </summary>
    /// <param name="mainNode">當前節(jié)點</param>
    /// <param name="node">新節(jié)點</param>
    /// <param name="content">新節(jié)點值</param>
    public void CreatXmlNode(string mainNode, string node, string content)
    {
      XmlNode MainNode = xmlDoc.SelectSingleNode(mainNode);
      XmlElement objElem = xmlDoc.CreateElement(node);
      objElem.InnerText = content;
      MainNode.AppendChild(objElem);
    }
    #endregion
    #region 在當前節(jié)點的插入一個僅帶屬性值的節(jié)點
    /**//// <summary>
    /// 在當前節(jié)點的插入一個僅帶屬性值的節(jié)點
    /// </summary>
    /// <param name="MainNode">當前節(jié)點或路徑</param>
    /// <param name="Node">新節(jié)點</param>
    /// <param name="Attrib">新節(jié)點屬性名稱</param>
    /// <param name="AttribValue">新節(jié)點屬性值</param>
    public void CreatXmlNode(string MainNode, string Node, string Attrib, string AttribValue)
    {
      XmlNode mainNode = xmlDoc.SelectSingleNode(MainNode);
      XmlElement objElem = xmlDoc.CreateElement(Node);
      objElem.SetAttribute(Attrib, AttribValue);
      mainNode.AppendChild(objElem);
    }
    #endregion
    #region 創(chuàng)建一個帶屬性值的節(jié)點值的節(jié)點
    /**//// <summary>
    /// 創(chuàng)建一個帶屬性值的節(jié)點值的節(jié)點
    /// </summary>
    /// <param name="MainNode">當前節(jié)點或路徑</param>
    /// <param name="Node">節(jié)點名稱</param>
    /// <param name="Attrib">屬性名稱</param>
    /// <param name="AttribValue">屬性值</param>
    /// <param name="Content">節(jié)點傳情</param>
    public void CreatXmlNode(string MainNode, string Node, string Attrib, string AttribValue, string Content)
    {
      XmlNode mainNode = xmlDoc.SelectSingleNode(MainNode);
      XmlElement objElem = xmlDoc.CreateElement(Node);
      objElem.SetAttribute(Attrib, AttribValue);
      objElem.InnerText = Content;
      mainNode.AppendChild(objElem);
    }
    #endregion
    #region 在當前節(jié)點的插入一個僅帶2個屬性值的節(jié)點
    /**//// <summary>
    /// 在當前節(jié)點的插入一個僅帶2個屬性值的節(jié)點
    /// </summary>
    /// <param name="MainNode">當前節(jié)點或路徑</param>
    /// <param name="Node">節(jié)點名稱</param>
    /// <param name="Attrib">屬性名稱一</param>
    /// <param name="AttribValue">屬性值一</param>
    /// <param name="Attrib2">屬性名稱二</param>
    /// <param name="AttribValue2">屬性值二</param>
    public void CreatXmlNode(string MainNode, string Node, string Attrib, string AttribValue, string Attrib2, string AttribValue2)
    {
      XmlNode mainNode = xmlDoc.SelectSingleNode(MainNode);
      XmlElement objElem = xmlDoc.CreateElement(Node);
      objElem.SetAttribute(Attrib, AttribValue);
      objElem.SetAttribute(Attrib2, AttribValue2);
      mainNode.AppendChild(objElem);
    }
    #endregion
    #region 在當前節(jié)點插入帶兩個屬性的節(jié)點
    /**//// <summary>
    /// 在當前節(jié)點插入帶兩個屬性的節(jié)點
    /// </summary>
    /// <param name="MainNode">當前節(jié)點或路徑</param>
    /// <param name="Node">節(jié)點名稱</param>
    /// <param name="Attrib">屬性名稱一</param>
    /// <param name="AttribValue">屬性值一</param>
    /// <param name="Attrib2">屬性名稱二</param>
    /// <param name="AttribValue2">屬性值二</param>
    /// <param name="Content">節(jié)點值</param>
    public void CreatXmlNode(string MainNode, string Node, string Attrib, string AttribValue, string Attrib2, string AttribValue2, string Content)
    {
      XmlNode mainNode = xmlDoc.SelectSingleNode(MainNode);
      XmlElement objElem = xmlDoc.CreateElement(Node);
      objElem.SetAttribute(Attrib, AttribValue);
      objElem.SetAttribute(Attrib2, AttribValue2);
      objElem.InnerText = Content;
      mainNode.AppendChild(objElem);
    }
    #endregion
    #region 保存Xml
    /**//// <summary>
    /// 保存Xml
    /// </summary>
    /// <param name="path">保存的當前路徑</param>
    public void XmlSave(string path)
    {
      xmlDoc.Save(path);
    }
    #endregion
    #endregion
    #region 根據(jù)父節(jié)點屬性值讀取子節(jié)點值
    /**//**************************************************
     * 函數(shù)名稱:GetSubElementByAttribute(string XmlPath, string FatherElenetName, string AttributeName, int AttributeIndex, int ArrayLength)
     * 功能說明:根據(jù)父節(jié)點屬性值讀取子節(jié)點值
     * 參  數(shù): XmlPath:xml路徑;FatherElenetName:父節(jié)點名;AttributeName:屬性值;AttributeIndex:屬性索引;ArrayLength:要返回的節(jié)點數(shù)組長度
     * 適應用Xml:
     *      ArrayList al = new ArrayList();
     *      al = EC.XmlObject.GetSubElementByAttribute(XmlPath, "page", "/index.aspx", 0, 3);
     *      for (int i = 0; i < al.Count; i++)
     *      {
     *        Response.Write(al[i].ToString());
     *        Response.Write("<br>");
     *      }
     ************************************************/
    /**//// <summary>
    /// 根據(jù)父節(jié)點屬性讀取字節(jié)點值
    /// </summary>
    /// <param name="XmlPath">xml路徑</param>
    /// <param name="FatherElenetName">父節(jié)點名</param>
    /// <param name="AttributeName">屬性值</param>
    /// <param name="AttributeIndex">屬性索引</param>
    /// <param name="ArrayLength">要返回的節(jié)點數(shù)組長度</param>
    /// <returns></returns>
    public static System.Collections.ArrayList GetSubElementByAttribute(string XmlPath, string FatherElenetName, string AttributeName, int AttributeIndex, int ArrayLength)
    {
      System.Collections.ArrayList al = new System.Collections.ArrayList();
      XmlDocument docXml = new XmlDocument();
      docXml.Load(@XmlPath);
      XmlNodeList xn = docXml.DocumentElement.ChildNodes;
      //遍歷第一層節(jié)點
      foreach (XmlElement element in xn)
      {
        //判斷父節(jié)點是否為指定節(jié)點
        if (element.Name == FatherElenetName)
        {
          //判斷父節(jié)點屬性的索引是否大于指定索引
          if (element.Attributes.Count < AttributeIndex)
            return null;
          //判斷父節(jié)點的屬性值是否等于指定屬性
          if (element.Attributes[AttributeIndex].Value == AttributeName)
          {
            XmlNodeList xx = element.ChildNodes;
            if (xx.Count > 0)
            {
              for (int i = 0; i < ArrayLength & i < xx.Count; i++)
              {
                al.Add(xx[i].InnerText);
              }
            }
          }
        }
      }
      return al;
    }
    #endregion
    #region 根據(jù)節(jié)點屬性讀取子節(jié)點值(較省資源模式)
    /**//**************************************************
     * 函數(shù)名稱:GetSubElementByAttribute(string XmlPath, string FatherElement, string AttributeName, string AttributeValue, int ArrayLength)
     * 功能說明:根據(jù)父節(jié)點屬性值讀取子節(jié)點值
     * 參  數(shù): XmlPath:xml路徑;FatherElenetName:父節(jié)點名;AttributeName:屬性名;AttributeValue:屬性值;ArrayLength:要返回的節(jié)點數(shù)組長度
     * 適應用Xml:
     *      ArrayList al = new ArrayList();
     *      al = EC.XmlObject.GetSubElementByAttribute(XmlPath, "page", "@name", "/index.aspx", 3);
     *      for (int i = 0; i < al.Count; i++)
     *      {
     *        Response.Write(al[i].ToString());
     *        Response.Write("<br>");
     *      }
     ************************************************/
    /**//// <summary>
    /// 根據(jù)節(jié)點屬性讀取子節(jié)點值(較省資源模式)
    /// </summary>
    /// <param name="XmlPath">xml路徑</param>
    /// <param name="FatherElement">父節(jié)點值</param>
    /// <param name="AttributeName">屬性名稱</param>
    /// <param name="AttributeValue">屬性值</param>
    /// <param name="ArrayLength">返回的數(shù)組長度</param>
    /// <returns></returns>
    public static System.Collections.ArrayList GetSubElementByAttribute(string XmlPath, string FatherElement, string AttributeName, string AttributeValue, int ArrayLength)
    {
      System.Collections.ArrayList al = new System.Collections.ArrayList();
      XmlDocument docXml = new XmlDocument();
      docXml.Load(@XmlPath);
      XmlNodeList xn;
      xn = docXml.DocumentElement.SelectNodes("http://" + FatherElement + "[" + @AttributeName + "='" + AttributeValue + "']");
      XmlNodeList xx = xn.Item(0).ChildNodes;
      for (int i = 0; i < ArrayLength & i < xx.Count; i++)
      {
        al.Add(xx.Item(i).InnerText);
      }
      return al;
    }
    #endregion
  }
}

更多關(guān)于C#相關(guān)內(nèi)容感興趣的讀者可查看本站專題:《C#程序設計之線程使用技巧總結(jié)》、《C#操作Excel技巧總結(jié)》、《C#中XML文件操作技巧匯總》、《C#常見控件用法教程》、《WinForm控件用法總結(jié)》、《C#數(shù)據(jù)結(jié)構(gòu)與算法教程》、《C#數(shù)組操作技巧總結(jié)》及《C#面向?qū)ο蟪绦蛟O計入門教程

希望本文所述對大家C#程序設計有所幫助。

相關(guān)文章

最新評論