"ÐòÁл¯" Serializable Àí½â (asp.net C#)
±ÈÈçÓÃÒ»¸öÀàÃèÊöÒ»ÕźÏͬ£¬¶øÕâ¸öÀàʵÀý»¯ºóÆäÖеÄ×ֶα£´æ×źÏͬµÄÐÅÏ¢£¬Èç¹ûÏÖÔÚÒª°ÑÕâ¸öÀàµÄʵÀý·¢Ë͵½Áíһ̨»úÆ÷¡¢ÁíÒ»¸ö´°Ìå»òÊÇÏë±£´æÕâ¸öÀàÒÔ±ãÒÔºóÔÙÈ¡³öÀ´Ó㨳־û¯¶ÔÏ󣩣¬¿ÉÒÔ¶ÔÕâ¸öÀà½øÐÐÐòÁл¯£¨ÐòÁл¯Êµ¼ÊÉÏÊÇÒ»¸öÐÅÏ¢Á÷£©£¬´«ËÍ»ò±£´æ£¬ÓõÄʱºòÔÙ·´ÐòÁл¯ÖØÐÂÉú³ÉÕâ¸ö¶ÔÏó
ΪʲôÄúÏëҪʹÓÃÐòÁл¯£¿ÓÐÁ½¸ö×îÖØÒªµÄÔÒò´Ùʹ¶ÔÐòÁл¯µÄʹÓãºÒ»¸öÔÒòÊǽ«¶ÔÏóµÄ״̬±£³ÖÔڴ洢ýÌåÖУ¬ÒÔ±ã¿ÉÒÔÔÚÒÔºóÖØÐ´´½¨¾«È·µÄ¸±±¾£»ÁíÒ»¸öÔÒòÊÇͨ¹ýÖµ½«¶ÔÏó´ÓÒ»¸öÓ¦ÓóÌÐòÓò·¢Ë͵½ÁíÒ»¸öÓ¦ÓóÌÐòÓòÖС£ÀýÈ磬ÐòÁл¯¿ÉÓÃÓÚÔÚ ASP.NET Öб£´æ»á»°×´Ì¬²¢½«¶ÔÏó¸´ÖƵ½ Windows ´°ÌåµÄ¼ôÌù°åÖС£Ô¶³Ì´¦Àí»¹¿ÉÒÔʹÓÃÐòÁл¯Í¨¹ýÖµ½«¶ÔÏó´ÓÒ»¸öÓ¦ÓóÌÐòÓò´«µÝµ½ÁíÒ»¸öÓ¦ÓóÌÐòÓòÖС£
ÐòÁл¯µÄÊǶÔÏóµÄ״̬
Ò²¾ÍÊǶÔÏóÊý¾Ý³ÉÔ±µÄÖµºÍ·½·¨ÊÇûÓйØÏµµÄ
¿çÓ¦ÓóÌÐòÓòͨÐÅʱ£¬ÒªÓõ½ÐòÁл¯
ÒÔ¼°ÓÃWEB·þÎñʱ
Ò»£ºBinaryFormatterÐòÁл¯
ÐòÁл¯¼òµ¥µãÀ´Àí½â¾ÍÊǰÑÄÚ´æµÄ¶«Î÷дµ½Ó²ÅÌÖÐ,µ±È»Ò²¿ÉÒÔдµ½ÄÚ´æÖÐ(Õâ¸öÄÚÈÝÎÒ»áÔÚºóÃæÐ´Ò»¸öÀý×Ó).¶ø·´ÐòÁл¯¾ÍÊÇ´ÓÓ²ÅÌÖаÑÐÅÏ¢¶Áµ½ÄÚ´æÖÐ.¾ÍÕâô¼òµ¥,ºÇºÇ,ÏÖÔÚÀ´¿´ÏÂÃæµÄÀý×Ó°É!
ÔÚÕâÆªÎÄÕÂÖÐÎÒ½«Ê¹ÓÃBinaryFormatterÐòÁл¯ÀàBook×÷ΪÀý×Ó,Ï£Íû´ó¼ÒÄÜ´ÓÀý×ÓÖÐÉî¿ÌÌå»áʲôÊÇÐòÁл¯.
¶¨ÒåÀàBook:
[Ref="tag-863-1.html">Serializable]
public Class Book
{
String name;
Float price;
string author;
public Book(string bookname, float bookprice, string bookauthor)
{
name = bookname;
price = bookprice;
author = bookauthor;
}
}
ÔÚÀàµÄÉÏÃæÔö¼ÓÁËÊôÐÔ:Serializable.(Èç¹û²»¼ÓÕâ¸öÊôÐÔ,½«Å׳öSerializationExceptionÒì³£).
ͨ¹ýÕâ¸öÊôÐÔ½«Book±ê־Ϊ¿ÉÒÔÐòÁл¯µÄ.µ±È»Ò²ÓÐÁíÒ»ÖÖ·½Ê½Ê¹ÀàBook¿ÉÒÔÐòÁл¯,ÄǾÍÊÇʵÐÐISerializable½Ó¿ÚÁË.ÔÚÕâÀï´ó¼ÒҪעÒâÁË:SerializableÊôÐÔÊDz»Äܱ»¼Ì³ÐµÄ¿©!!!
Èç¹ûÄã²»ÏëÐòÁл¯Ä³¸ö±äÁ¿,¸ÃÔõô´¦ÀíÄØ?ºÜ¼òµ¥,ÔÚÆäÇ°Ãæ¼ÓÉÏÊôÐÔ[NonSerialized] .±ÈÈçÎÒ²»ÏëÐòÁл¯
string author;
ÄÇÎÒÖ»ÐèÒª
[NonSerialized]
string author;
ºÃÁË,ÏÖÔھ͸æËß´ó¼ÒÔõôʵÏÖÐòÁл¯:
ÎÒÃÇʹÓÃnamespace:
using System;
using System.IO;
using System.R
Ïà¹ØÎĵµ£º
1.5.2 ÔÚIISÉÏÅäÖÃASP.NET
ÔÚ·þÎñÆ÷Éϲ¿ÊðASP.NETÍøÕ¾Ê±£¬ÐèÒª.NETµÄÔËÐл·¾³.NET Framework¡£.NET FrameworkÀàËÆÓÚJavaµÄJDK£¬°üº¬ÓÐ.NET³ÌÐòÔËÐл·¾³ºÍÃüÁîÐбàÒ빤¾ß¡£Èç¹û·þÎñÆ÷ÉÏûÓа²×°.NET Framework£¬Õâ¾ÍÐèÒª´Ó΢ÈíÍøÕ¾ÏÂÔØ£¬ÏÂÔØÍøÖ·ÊÇ£º
http://msdn2.microsoft.com/zh-cn/default.aspx
»¹ÐèҪעÒâµÄÊÇ£¬Èç¹ ......
ʹÓÃinput¿Ø¼þonclick´«µÝjson±È½Ï¼òµ¥£¬
ʹÓÃasp:Button ·þÎñÆ÷¿Ø¼þonclick»á»Ø·¢Ë¢ÐÂÒ³ÃæÊ¹jsonµÄÖµ¶ªÊ§¡£
ÔÚHandler1.ashxÖÐʹÓþ²Ì¬±äÁ¿´æ´¢µ±Á½¸öÈËͬʱ²Ù×÷µÄʱºò»á³öÏÖÎÊÌ⣬Èç¹ûÄúÓкõĽâ¾ö°ì·¨£¬Ï£ÍûÄÜÓÚ´ó¼Ò·ÖÏí¡£
ÒÔÏ´úÂë´ó¶àÀ´Ô´ÓÚÍøÉÏ£¬Ôڴ˸Ðл×÷Õß¡£
//ǰ̨
<script src="JS/json2.js" type="text ......
ÔÚÁ˽âHTTP¶ÏµãÐø´«µÄÔÀí֮ǰ£¬ÏÈÀ´ËµËµHTTPÐÒ飬HTTPÐÒéÊÇÒ»ÖÖ»ùÓÚtcpµÄ¼òµ¥ÐÒ飬·ÖΪÇëÇóºÍ»Ø¸´Á½ÖÖ¡£ÇëÇóÐÒéÊÇÓɿͻ§»ú(ä¯ÀÀÆ÷)Ïò·þÎñÆ÷£¨WEB SERVER£©Ìá½»ÇëÇóʱ·¢Ëͱ¨ÎĵÄÐÒé¡£»Ø¸´ÐÒéÊÇÓÉ·þÎñÆ÷(web server)£¬Ïò¿Í»§»ú(ä¯ÀÀÆ÷)»Ø¸´±¨ÎÄʱµÄÐÒé¡£ÇëÇóºÍ»Ø¸´ÐÒé¶¼ÓÉÍ·ºÍÌå×é³É¡£Í·ºÍÌåÖ®¼äÒÔÒ»ÐпÕÐÐΪ·Ö¸ô¡£
......
¶Ô“Ìí¼Ó”¡¢“Ìá½»”¡¢“±£´æ”¡¢“¸üДµÈ°´Å¥ÐèÒª¶ÔÊý¾Ý¿â½øÐÐд²Ù×÷µÄ°´Å¥£¬Ò»¶¨ÒªÔÚÒ³Ãæ³õʼ»¯Ê±¼ÓÔØ½Å±¾£¬·ÀÖ¹¶à´ÎÖØ¸´µã»÷£¬ÀýÈ磺
protected void Page_Load(object sender, EventArgs e)
{
//.net 2.0ÒÔÉÏ
......
1 ʹÓñê×¼HTMLÀ´½øÐÐͼƬÉÏ´«
ǰ̨´úÂ룺
<body>
<form id="form1" runat="server">
<div>
<table>
&nbs ......