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1. Page_Init();
2. Load ViewState;
3. Load Postback data;
4. Page_Load();
5. Handle control events;
6. Page_PreRender();
7. Page_Render();
8. Unload event;
9. Dispose method called;
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1. Page_Init();
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µÄÖµ,ËûÖ»ÊÇÒ»¸ö¿Ø¼þµÄ³õʼֵ(ĬÈÏÖµ),¾ÙÀý: ±ÈÈçÒ»¸öTextBox1,ÎÒÃÇÌîÈëÁË"¹þ¹þ",ÔÚµã»÷SUBMITÌá½»ÁËÒ³Ãæºó,ÔÚPage_Init()ÀïÃæ,ÎÒÃÇ·Ã
Îʵ½µÄTextBox1.Text²»ÊÇÎÒÃǵÄ"¹þ¹þ",¶øÊÇ¿ªÊ¼µÄ""¿Õ×Ö·û´®,Èç¹ûTextBox1ÔÚÎÒÃÇÉè¼ÆµÄʱºòÌṩÁËĬÈÏÖµ£¬ÕâÀï·ÃÎʵ½µÄÒ²¾ÍÊÇÌṩµÄĬ
ÈÏÖµ,ÎªÊ²Ã´ÄØ,Õâ¾ÍÒª¿´ÏÂÒ»¸ö¹ý³ÌÁË.
¶ÔÓ¦µÄʼþPage.Init
2. Load ViewState
Õâ¸ö¹ý³ÌÊÇÔØÈëVIEWSTATEºÍPostbackÊý¾Ý£¬±ÈÈçÎÒÃÇÉÏÃæµÄTextBox1,Õâʱ¾Í¸³ÁË"¹þ¹þ",ËùÒÔ,ÔÚPost_Init()¶Ô¿Ø¼þ¸³ÖµÊÇÎÞÒâÒåµÄ,Ëü¶¼»á
ÔÚÕâ¸ö¹ý³ÌÀï±»¸Äд,µ±È»µÚÒ»´ÎÒ³ÃæÔØÈëÀýÍ⣬ÒòΪûÓÐVIEWSTATEÊý¾Ý¡£
ûÓжÔÓ¦µÄʼþ
3.Load Postback data;
ÉÏÃæËµÁË,Postback¿ÉÒÔÀí½â³ÉÓû§Ìá½»±íµ¥Êý¾Ý,ËùÒÔÕâÀï¾ÍÊÇ´¦Àí±íµ¥Êý¾Ý,µ±È»ÕâÀïÒªÉè¼Æµ½¿Ø¼þµÄÉè¼Æ,Ò»°ãÇé¿ö²»»áÒªÎÒÃÇ×Ô¼º´¦ÀíÕâ
¸ö¹ý³Ì,ÎÒÃÇÔÝÇÒÂÔ¹ý. (ÔÚÒÔǰÄÇÆª¹ØÓÚASP.NETÒ³ÃæÉúÃüÖÜÆÚµÄ¼òµ¥ÃèÊöÖÐ,°ÑÕâ¸ö¹ý³ÌºÍLoad ViewState·ÅÔÚÁËÒ»Æð,ÆäʵÄÇÊÇ΢ÈíÌṩµÄÉúÃüÖÜÆÚ¹ý³Ì,ÕâÀïµ¥¶ÀÌá³öÀ´ÊÇΪ
ÁËÈôó¼ÒÃ÷°×ÕâÊÇÒ»¸öµ¥¶ÀµÄ¹ý³Ì)
 
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4. Page_Load();
Õâ¸ö¹ý³ÌÒ²ÊÇÿ´ÎÒ³ÃæÔØÈëʱһ¶¨»áÖ´Ðе쬵«ÊÇ×¢ÒâºÍPage_InitµÄÇø±ð£¬ÉÏÃæÒѾ­Éæ¼°ÁË,ÕâÀï×¢ÒâµÄÊÇÒ»°ã¶¼»áÓõ½Page.IsPostBack,¸Ã
ֵָʾ¸ÃÒ³ÊÇ·ñÕýΪÏìÓ¦¿Í»§¶Ë»Ø·¢¶ø¼ÓÔØ£¬»òÕßËüÊÇ·ñÕý±»Ê״μÓÔØºÍ·ÃÎÊ¡£
private void
Page_Load(object
sender
, System.EventArgs e)
{
  if
(!Page.IsPostBack)
  {
   

//µÚÒ»´ÎÖ´ÐеÄCODE HERE
  }
  else
  {
    //Óû§Ìá½»FORM(¼´Postbac


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