C#序列化与反序列化代码记录

  
    

   
      
   
     private
   
      
   
     static
   
      HomePageVO _HomePageVO;
 
   
     //
   
     反序列化
   
     

   
      
   
     public
   
      HomePageVO GetHomePageVO()
 {
 
   
     if
   
      (_HomePageVO 
   
     ==
   
      
   
     null
   
     )
 {
 
   
     string
   
      strFile 
   
     =
   
      System.Web.HttpContext.Current.Server.MapPath(
   
     "
   
     ~/___DB/HomePageVO.xml
   
     "
   
     );
 HomePageVO vo;
 
   
     if
   
      (System.IO.File.Exists(strFile))
 {
 
   
     using
   
      (FileStream fs 
   
     =
   
      
   
     new
   
      FileStream(strFile, FileMode.Open))
 {
 
   
     //
   
     BinaryFormatter formatter = new BinaryFormatter();
 
   
     //
   
     vo = (HomePageVO)formatter.Deserialize(fs);
   
     

   
      XmlSerializer s 
   
     =
   
      
   
     new
   
      XmlSerializer(
   
     typeof
   
     (HomePageVO));
 vo 
   
     =
   
      (HomePageVO)s.Deserialize(fs);
 _HomePageVO 
   
     =
   
      vo;
 
   
     return
   
      vo;
 }
 }
 
   
     else
   
     
 {
 
   
     return
   
      
   
     new
   
      HomePageVO();
 }
 }
 
   
     else
   
     
 {
 
   
     return
   
      _HomePageVO;
 }
 }

 
   
     //
   
     序列化
   
     

   
      
   
     public
   
      
   
     bool
   
      SaveHomePageVO(HomePageVO vo)
 {
 
   
     string
   
      strFile 
   
     =
   
      System.Web.HttpContext.Current.Server.MapPath(
   
     "
   
     ~/___DB/HomePageVO.xml
   
     "
   
     );
 
   
     using
   
      (FileStream fs 
   
     =
   
      
   
     new
   
      FileStream(strFile, FileMode.Create))
 {
 
   
     //
   
     BinaryFormatter formatter = new BinaryFormatter();
 
   
     //
   
     formatter.Serialize(fs, vo);
   
     

   
      XmlSerializer s 
   
     =
   
      
   
     new
   
      XmlSerializer(
   
     typeof
   
     (HomePageVO));
 s.Serialize(fs, vo);
 }
 _HomePageVO 
   
     =
   
      vo;
 
   
     return
   
      
   
     true
   
     ;
 }