DTcms.Common/XmlHelper.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;

namespace DTcms.Common
{
    public class XmlHelper
    {
        #region 增、删、改操作==============================================
        
        /// <summary>
        /// 追加节点
        /// </summary>
        /// <param name="filePath">XML文档绝对路径</param>
        /// <param name="xPath">范例: @"Skill/First/SkillItem"</param>
        /// <param name="xmlNode">XmlNode节点</param>
        /// <returns></returns>
        public static bool AppendChild(string filePath, string xPath, XmlNode xmlNode)
        {
            try
            {
                XmlDocument doc = new XmlDocument();
                doc.Load(filePath);
                XmlNode xn = doc.SelectSingleNode(xPath);
                XmlNode n = doc.ImportNode(xmlNode, true);
                xn.AppendChild(n);
                doc.Save(filePath);
                return true;
            }
            catch
            {
                return false;
            }
        }

        /// <summary>
        /// 从XML文档中读取节点追加到另一个XML文档中
        /// </summary>
        /// <param name="filePath">需要读取的XML文档绝对路径</param>
        /// <param name="xPath">范例: @"Skill/First/SkillItem"</param>
        /// <param name="toFilePath">被追加节点的XML文档绝对路径</param>
        /// <param name="toXPath">范例: @"Skill/First/SkillItem"</param>
        /// <returns></returns>
        public static bool AppendChild(string filePath, string xPath, string toFilePath, string toXPath)
        {
            try
            {
                XmlDocument doc = new XmlDocument();
                doc.Load(toFilePath);
                XmlNode xn = doc.SelectSingleNode(toXPath);

                XmlNodeList xnList = ReadNodes(filePath, xPath);
                if (xnList != null)
                {
                    foreach (XmlElement xe in xnList)
                    {
                        XmlNode n = doc.ImportNode(xe, true);
                        xn.AppendChild(n);
                    }