序列化 与 反序列化

 #region 反序列化

        /// <summary>
        /// 反序列化
        /// </summary>
        /// <param name="type">类型</param>
        /// <param name="xml">XML字符串</param>
        /// <returns></returns>
        public static object Deserialize(Type type, XmlDataDocument xmlDataDocument)
        {
            try
            {
                string xml = xmlDataDocument.InnerXml.ToString();
                using (StringReader sr = new StringReader(xml))
                {
                    XmlSerializer xmldes = new XmlSerializer(type);
                    return xmldes.Deserialize(sr);
                }
            }
            catch (Exception e)
            {
                return null;

            }

        }

        /// <summary> 
        /// 反序列化 
        /// </summary> 
        /// <param name="type"></param> 
        /// <param name="xml"></param> 
        /// <returns></returns> 
        public static object Deserialize(Type type, Stream stream)
        {
            XmlSerializer xmldes = new XmlSerializer(type);
            return xmldes.Deserialize(stream);
        }
        #endregion

        #region 序列化XML文件
        /// <summary> 
        /// 序列化XML文件 
        /// </summary> 
        /// <param name="type">类型</param> 
        /// <param name="obj">对象</param> 
        /// <returns></returns> 

        public static string Serializer(Type type, object obj)
        {
            MemoryStream Stream = new MemoryStream();
            //创建序列化对象 
            XmlSerializer xml = new XmlSerializer(type);
            try
            {
                //序列化对象 
                xml.Serialize(Stream, obj);
            }
            catch (InvalidOperationException)
            {
                throw;
            }
            Stream.Position = 0;
            StreamReader sr = new StreamReader(Stream);
            string str = sr.ReadToEnd();
            return str;

        }
        #endregion

        #region 将XML转换为DATATABLE
        /// <summary> 
        /// 将XML转换为DATATABLE 
        /// </summary> 
        /// <param name="FileURL"></param> 
        /// <returns></returns> 
        public static DataTable XmlAnalysisArray()
        {

            try
            {
                string FileURL = System.Configuration.ConfigurationManager.AppSettings["Client"].ToString();
                DataSet ds = new DataSet();
                ds.ReadXml(FileURL);
                return ds.Tables[0];
            }
            catch (Exception ex)
            {
                System.Web.HttpContext.Current.Response.Write(ex.Message.ToString());
                return null;
            }
        }
        #endregion



        #region 获取对应XML节点的值

        /// <summary> 
        /// 摘要:获取对应XML节点的值 
        /// </summary> 
        /// <param name="stringRoot">XML节点的标记</param> 
        /// <returns>返回获取对应XML节点的值</returns> 
        public static string XmlAnalysis(string stringRoot, string xml)
        {

            if (stringRoot.Equals("") == false)
            {
                try
                {
                    XmlDocument XmlLoad = new XmlDocument();
                    XmlLoad.LoadXml(xml);
                    return XmlLoad.DocumentElement.SelectSingleNode(stringRoot).InnerXml.Trim();
                }
                catch (Exception ex)
                {
                }
            }
            return "";
        }
        #endregion