ASP.NET ViewState ¼ò½é
ASP.NET ViewState ÊÇÒ»ÖÖеÄ״̬·þÎñ£¬¿É¹©¿ª·¢ÈËÔ±»ùÓÚÿ¸öÓû§À´¸ú×Ù UI ״̬£¬¸Ã¸¨ÖúÊý¾Ý±»´æ´¢ÔÚÒ»¸öÃûΪ __VIEWSTATE µÄÒþ²Ø×Ö¶ÎÖС£
µ±È»£¬ ViewState ÔÚ ASP.NET ÖÐÓиöÖØÒªµÄ½ÇÉ«¡£Èç¹ûʹÓÃÇ¡µ±£¬ËüÄܹ»¼ò»¯Ò³Ã濪·¢£¬¸Ä½øÓû§ÓëÕ¾µãµÄ½»»¥¡£Èç¹ûÖÃÖ®²»Àí£¬ËüÄܹ»ÏÔÖøÔö¼ÓÕ¾µãÏìÓ¦´óС£¬ÔÚÁ¬½ÓËÙ¶ÈÂýµÄÇé¿öÏÂ,ʹÄúµÄÏìӦʱ¼ä¸ü¼Ó»ºÂý¡£ÒòΪä¯ÀÀÆ÷µÄÿ´Î»Ø·¢¶¼»áµ¼ÖÂViewState Öð½¥Ôö¼ÓÄúµÄÒ³Ãæ´óС£¬´Ó¶øµ¼ÖÂÐÔÄÜÎÊÌâ¡£Òò´Ë£¬ASP.NET 2.0 µÄ·¢²¼´øÀ´ÁË ViewState »úÖÆµÄһЩ¸Ä½ø£¬ÕâʹµÃ ViewState ʹÓøü¼òµ¥£¬ÓÖ²»»á·À°Õ¾µãÐÔÄÜ¡£ÕâЩ¸Ä½ø°üÀ¨£º¼õÉÙ±àÂëÊýÁ¿£¬²ÉÓÿؼþ״̬´ÓÄÚÈÝÖзÖÀë³öÐÐΪ״̬£¬ÒÔ¼°ÖÇÄܼ¯³ÉÊý¾Ý°ó¶¨¿Ø¼þ¡£Äã¿ÉÒÔÔÚ²»ÐèҪά»¤¿Ø¼þ״̬µÄÇé¿öÏÂͨ¹ý½ûÓõĿؼþ£¨EnableViewState = false £©½â¾öÕâ¸öÎÊÌâ¡£ È»¶ø£¬ºÜ¶àÇé¿öϱ£³Ö¿Ø¼þµÄ״̬ÊDZØÐèµÄ£¬Ñ¹ËõµÄViewStateÓÐÖúÓÚÌá¸ßÐÔÄÜ¡£
ÏÂÔØÊ¾ÀýÏîÄ¿¡£
ASPNET_ViewState.rar 34KB.
·½·¨Ò»£ºÊ¹ÓÃSystem.IO.Compression
System.IO.Compression ÃüÃû¿Õ¼ä°üº¬Ìṩ»ù±¾µÄÁ÷ѹËõºÍ½âѹËõ·þÎñµÄÀà¡£
´ËÃüÃû¿Õ¼ä°üº¬2¸öÀà·Ö±ðΪ£º
DeflateStream ÌṩÓÃÓÚʹÓà Deflate Ë㷨ѹËõºÍ½âѹËõÁ÷µÄ·½·¨ºÍÊôÐÔ¡£
GZipStream ÌṩÓÃÓÚѹËõºÍ½âѹËõÁ÷µÄ·½·¨ºÍÊôÐÔ¡£
ÔÚÏÂÃæµÄÑÝʾ´úÂëÖУ¬ÎÒÃÇ´´½¨Ò»¸öViewStateCompressionÀ࣬°üº¬2¸ö·½·¨£¬²¢¶¼·µ»Øbyte[]Êý¾Ý:
1.GZipStream°æµÄѹËõ/½âѹËõ
namespace ASPNET_ViewState.Code {
public class ViewStateCompression {
public ViewStateCompression() {
//
// TODO: Add constructor logic here
//
}
// ѹËõ
public static byte[] Compress( byte[] data ) {
MemoryStream output = new MemoryStream();
GZipStream gzip = new GZipStream( output,
CompressionMode.Compress, true );
gzip.Write( data, 0, data.Length );
gzip.Close();
return output.ToArray();
}
// ½âѹËõ
public static byte[] Decompress( byte[] data ) {
MemoryStream input = new MemoryStream(
Ïà¹ØÎĵµ£º
ASP.NET Ò³ÃæÊ¼þÖ´ÐÐ˳Ðò ÊÕ²Ø
¹ý³ÌÃèÊö
ÏÂÃæÊÇASP.NETÒ³Ãæ³õʼµÄ¹ý³Ì:
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;
ÏÂÃæ¶ÔÆäÖеÄһЩ¹ý³Ì×÷ÏÂÃèÊö£º
1. Pa ......
ASP.NET ÖеÄÉè¼ÆÄ£Ê½Ö®MVCƪ
ASP.NET
ÖеÄÉè¼ÆÄ£Ê½Ö®
MVC
ƪ
Éè¼ÆÄ£Ê½
MVC
Ò³Ãæ¿ØÖÆÆ÷
Ä£°åÓë
Page
»ùÀà
Éè¼ÆÄ£Ê½
Èí¼þ¿ª·¢ÖУ¬Èí¼þ¸´ÓúÍÍŶÓÐ×÷¶¼Ò»Ö±ÊÇ×îΪÈËÃǹØ×¢µÄÖØÒªÎÊÌâÖ®Ò»¡£ÓÐȤµÄÊÇ£¬ÕâÁ½¸öËÆºõÊôÓÚÈí¼þ¹¤³Ì·¶³ëµÄÎÊÌâ¶¼ÓÐÒ»¸ö¹²Í¬µÄ¼¼Êõ·½ÃæµÄ½â¾öÖ®µÀ£ºÉè¼ÆÄ£Ê½¡£
  ......
asp.netÔÚ¿ª·¢Ê±,ÔÚ²»Í¬µÄÒ³Ãæ¼äÌø×ªÊÇÎÒÃdz£Óöµ½µÄÒ»¼þÊÂ,µ±Ò»¸ö¸´ÔÓµÄÂß¼ÔÚÒ»¸öÒ³Ãæ·Å²»Ï·ֳɶþ¸ö»ò¶à¸öÒ³Ãæ´¦Àí¾ÍÐèÒªÔÚÒ³Ãæ¼äÌø×ª,ÓõÄ×î¶à»¹ÊÇÓû§µÄµÇ½°É.
ASP.NETÓõÄ×î¶àµÄÌø×ªÊÇResponse.Redirect,Õâ¸öÃüÁî¿ÉÒÔÖ±½Ó°ÑÇëÇóÖØ¶¨Ïòµ½Ò»¸öÏà¶Ô»ò¾ø¶ÔµÄ·¾¶.Ëü»á°Ñµ±Ç°Ò³ÃæµÄµÄHttpÁ÷×è¶ÏÖ±½ÓÖØ¶¨Ïòµ½ÐµÄU ......
VS ASP.NETÉèÖöϵã ÎÞ·¨µ÷ÊÔ
ÎҵĿª·¢¹¤¾ßVS2005 IEä¯ÀÀÆ÷ÊÇ8.0£¬ÉèÖöϵãÖ®ºó²»Äܵ÷ÊÔ¡£
Ò»°ã»áÓÐÁ½ÖÖ¿ÉÄÜ£º
Ò»¡¢web.config debugÊôÐÔÉèÖÃΪTRUE
<compilation debug="true" />
¶þ¡¢IE8µÄÎÊÌâ
ÐÞ¸Ä×¢²á±í£ºHKEY_LOCALMACHINE -> SOFTWARE -> Microsoft -> Internet Explorer -> Main
ÐÂÔöÃû³ ......
asp.net¼òÌå×Öת·±Ìå×ÖµÄÀà¿â
Õâ¶«Î÷ËäÈ»¼òµ¥£¬µ«Ò²²»Ê§Îª¾µäµÄÀà¿â£¬¸öÈ˶øÑÔ£¬¾Í·Ç³£Ï²»¶Õâ¸öÀà¿â¡£
ÓÃÎÄ×ּǼÏÂÀ´°É£¬Áô¸ö¼ÇÄî°É
ÔÚvsÖУ¬ÓÐÒ»¸ö¾µäµÄMicrosoft.VisualBasic.dllµÄVBÀà¿â£¬¸ù¾Ý¹Ù·½µÄÃèÊö£º
ËüÄÜÌṩ¶ÔÐí¶à .NET Framework ÀàµÄ¼òµ¥Ö±¹ÛµÄ· ......