【转】序列化与反序列化

序列化与反序列化，当对象用来传输

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

namespace CodeArt.SharePoint
{
    /// <summary>
    /// 对象序列化
    /// </summary>
   public static class SerializeUtil
   {
       /// <summary>
       /// 将对象序列化成xml
       /// </summary>
       /// <param name="obj"></param>
       /// <returns></returns>
       public static string Seralize(object obj)
       {
           System.Xml.Serialization.XmlSerializer xs = new System.Xml.Serialization.XmlSerializer(obj.GetType());

           MemoryStream s = new MemoryStream();
           XmlTextWriter w = new XmlTextWriter(s, Encoding.UTF8);

           //xs.Serialize(w, o, ns);

           xs.Serialize(w, obj);

           string xmlData = Encoding.UTF8.GetString(s.ToArray()).Trim();

           return xmlData;
       }

       /// <summary>
       /// 将xml反序列化成某个对象
       /// </summary>
       /// <param name="t"></param>
       /// <param name="xml"></param>
       /// <returns></returns>
       public static object Deserialize(Type t, string xml)
       {
           System.Xml.Serialization.XmlSerializer xs = new System.Xml.Serialization.XmlSerializer( t );

           System.IO.StringReader sw = new System.IO.StringReader(xml);

           return xs.Deserialize(sw) ;
       }
    }
}

当一个类的信息要用来传输，只需要在类的顶部加上[Serialize]，那么这个类就可以序列化了，并且可以用在页面传值