xml文件操作帮助类

xml文件的节点值获取和节点值设置

/// <summary>

        /// 保存单个点节点的值

        /// </summary>

        /// <param name="UpNodeName">父级节点名称</param>

        /// <param name="NodeName">子节点名称</param>

        /// <param name="NodeNumber">子节点值</param>

        /// <returns></returns>

        public static bool SaveInfoXMl(string UpNodeName, string NodeName, string NodeNumber)

        {

            XmlDocument doc = new XmlDocument();

            try

            {

                doc.Load("ArchivesConfig.xml");//加载XML文件，ArchivesConfig.xml是xml文件名

                XmlNode xl = doc.SelectSingleNode("YY_ArchivesMangeConfig");//根节点1，YY_ArchivesMangeConfig是根节点名称

                XmlNode xll = xl.SelectSingleNode(UpNodeName);

                XmlNode xmlnod = xll.SelectSingleNode(NodeName);

                ((XmlElement)xmlnod).InnerText = NodeNumber;

                doc.Save("ArchivesConfig.xml");

                return true;

            }

            catch

            {

                return false;

            }

        }

        /// <summary>

        /// 根据父亲节点和子节点名称获取子节点的值

        /// </summary>

        /// <param name="UpNodeName">父节点</param>

        /// <param name="NodeName">子节点</param>

        /// <returns></returns>

        public static string GetXmlNumber(string UpNodeName, string NodeName)

        {

            try

            {

                XmlDocument doc = new XmlDocument();

                doc.Load("ArchivesConfig.xml");//加载XML文件，ArchivesConfig.xml是xml文件名

                XmlNode xl = doc.SelectSingleNode("YY_ArchivesMangeConfig");//根节点1，YY_ArchivesMangeConfig是根节点名称

                XmlNode xll = xl.SelectSingleNode(UpNodeName);

                XmlNode xmlnod = xll.SelectSingleNode(NodeName);

                string Number = xmlnod.InnerText;

                Number = Number.Replace("&lt;", "<");

                Number = Number.Replace("&gt;", ">");

                Number = Number.Replace("&amp;", "&");

                Number = Number.Replace(" &apos;", "'");

                return xmlnod.InnerText;

            }

            catch

            {

                return null;

            }

        }

xml文档的节点值获取和设置代码

使用时只需要调用上面的方法就好了，再传对应的参数