Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASP.NET MVC£ºÈçºÎʵÏÖÒ»¸ö×Ô¼ºµÄModelBinder£¿

»·¾³£º
Windows 2008, VS 2008 SP1, Asp.Net Mvc RC1
------------------------------------------------------------------------------
ÉÏÎÄ£ºAsp.Net Mvc: Model Binding »úÖÆ·ÖÎö  ÖУ¬ÎÒÃǼòµ¥·ÖÎöÁËAsp.Net MvcÖÐModel BindingµÄ¹ý³Ì£¬·Ç³£´Ö²Ú£¬±¾ÎĽ«Ì½Ë÷ÈçºÎʵÏÖÒ»¸ö×Ô¼ºµÄModelBinder£¬²¢½øÒ»²½Õ¹Ê¾Ç°ÎĺöÂÔµÄÈô¸Éϸ½Ú¡£
¼ÙÉ裬ÎÒÃÇÏÖÔÚÓÐÒ»¸öBookÀ࣬
ÏÖÔÚÎÒÃÇҪʵÏÖÌí¼ÓBookµÄ¹¦ÄÜ£¬Òò´Ë£¬Ð½¨Ò»¸öBookController£¬²¢ÇÒ¼ÓÈëÒ»¸öAction:
½¨Á¢ÏàÓ¦µÄView£º
Æäʵ£¬µ½ÕâÒ»²½£¬µ±ÎÒÃÇÌá½»±íµ¥µÄʱºò£¬ÔÚActionÀïÃæÒѾ­¿ÉÒÔ»ñµÃBook×Ô¶¯°ó¶¨£¬Õâ¹é¹¦ÓÚÄÚ½¨µÄDefaultModelBinder¡£µ«ÊÇ£¬ÎÒÃÇ»ùÓÚijÖÖ¿¼ÂÇ£¬ÏëҪʹÓÃ×Ô¼º´´½¨µÄModelBinder¡£ÓÚÊÇ£¬ÎÒÃǽÓ×Å´´½¨Ò»¸öSimpleModelBinderÀ࣬¸ÃÀàʵÏÖÁËIModelBinder½Ó¿Ú£¨×Ô¶¨ÒåµÄModelBinder±ØÐëʵÏÖÕâ¸ö½Ó¿Ú£©¡£
IModelBinderÖ»ÓÐÒ»¸ö·½·¨BindModel()£¬Õâ¸ö·½·¨½ÓÊÜÁ½¸ö²ÎÊý£ºControllerContext, ModelBindingContext£¬Òò´Ë£¬ÎÒÃÇÔÚʵÏÖÕâ¸ö·½·¨µÄʱºò£¬±ãÐèÒªºÃºÃÀûÓÃÕâÁ½¸ö²ÎÊý°üº¬µÄÐÅÏ¢¡£
ÏÖÔÚÀ´¿´SimpleModelBinderµÄ¾ßÌåʵÏÖ£º
ÉÏÃæ£¬ÎÒ¾¡Á¿±ÜÃâÓ²±àÂ룬ÒòΪÎÒÏ£ÍûÕâ¸öSimpleModelBinder¾ßÓÐÒ»¶¨µÄͨÓÃÐÔ¡£´ËÍâÒ²±ÜÃâModel×Ö¶ÎÃû³Æ¸ü¸ÄµÄÁ¬Ëø·´Ó¦¡£ÕâÀÎÒÃÇͨ¹ýbindingContext.ModelTypeÀ´´´½¨Ò»¸öModelʵÀý£¬Í¨¹ýTypeDescriptorÀ´»ñÈ¡ModelµÄProperty¼¯ºÏ£¬Í¨¹ýbindingContext.ValueProviderÀ´È¡µÃRequestµÄ±íµ¥ÐÅÏ¢£¬×îºó·µ»ØÒ»¸öModelʵÀý¡£
ÕâÑù£¬ÎÒÃǵÄSimpleModelBinder¾Í´´½¨ÍêÁË¡£ÄÇô£¬ÈçºÎÈÃËü¿ªÊ¼¹¤×÷ÄØ£¿
ÓÚÊǾÍÒý³öÒ»¸öÎÊÌ⣺Asp.Net MvcÈçºÎÈ·¶¨µ±Ç°ÐèÒªÓ¦ÓÃÄĸöModelBinder£¿
´ð°¸ÊÇ£º°´ÏȺó˳Ðò£º(1)Action·½·¨ÖÐModelµÄ²ÎÊýµÄAttribute£¬(2) ModelBinders.Binders×ֵ䣬(3) ModelÀàµÄAttribute£¬(4) DefaultModelBinder
Ò²¾ÍÊÇ˵£¬ÎÒÃÇÓÐ(1)(2)(3)ÈýÖÖ·½·¨À´¸æËßAsp.Net Mvcµ±Ç°ÎÒÃÇÆÚÍûÓ¦ÓÃÄĸöModelBinderµ½ÄĸöModel¡£
(1) ÔÚActionµÄModel²ÎÊýÉϼÓAttribute:
(2) ½«SimpleModelBinderÌí¼Óµ½ModelBinders.Binders×ÖµäÖУº
(3) ÔÚBookÀඨÒåʱ¼ÓÉÏAttribute£º
ºÃÀ²£¬Èý¸ö·½·¨ÈÎÓÉÄãÑ¡Ôñ¡£
ÕâÀÎÒÃÇ´´½¨ÁËÒ»¸öºÜ¼òµ¥µÄ×Ô¶¨ÒåµÄModelBinder£¬µ«ÄãÊÇ·ñÖªµÀËüÖÁÉÙ»¹È±Ê§ÁËÒ»¸öºÜÖØÒªµÄ¹¦ÄÜ£¬¾ÍÊǰó¶¨Ê±¶ÔModelµÄPropertyµÄ¹ýÂË£¬ÒòΪһֱÒÔÀ´ÎÒ¶¼°ÑBindAttributeÕâ¸ö³ÉÔ±¸øºöÊÓÁË¡£ÏÂÆª£¬ÎÒÃǾÍÀ´Ì¸Ì¸BindAttribute£¬²¢¶ÔSimpleModelBinder×öÉÔÉÔµ


Ïà¹ØÎĵµ£º

ASP.NET½²×ù(1) ASP.NET¼ò½é

¡¡¡¡1.1 ʲôÊÇASP.net
¡¡¡¡ASP.net ÊÇÒ»ÖÖ½¨Á¢ÔÚͨÓÃÓïÑÔÉϵijÌÐò¹¹¼Ü£¬Äܱ»ÓÃÓÚһ̨Web·þÎñÆ÷À´½¨Á¢Ç¿´óµÄWebÓ¦ÓóÌÐò¡£ASP.netÌṩÐí¶à±ÈÏÖÔÚµÄWeb¿ª·¢Ä£Ê½Ç¿´óµÄµÄÓÅÊÆ¡£
¡¡¡¡Ö´ÐÐЧÂʵĴó·ùÌá¸ß
¡¡¡¡ASP.netÊǰѻùÓÚͨÓÃÓïÑԵijÌÐòÔÚ·þÎñÆ÷ÉÏÔËÐС£²»ÏñÒÔǰµÄASP¼´Ê±½âÊͳÌÐò£¬¶øÊǽ«³ÌÐòÔÚ·þÎñÆ÷¶ËÊ×´ÎÔËÐÐʱ½øÐ ......

asp.net(c#) Ë®ÏÉ»¨Êý

Ë®ÏÉ»¨Êý£ºÒ»¸öÈýλÕûÊý¸÷λÊý×ÖµÄÁ¢·½ºÍµÈÓÚ¸ÃÊý±¾Éí¾Í³Æ¸ÃÊýΪˮÏÉ»¨Êý£¬Ë®ÏÉ»¨Êý¹²ÓÐ4¸ö£¬·Ö±ðΪ£º153¡¢370¡¢371¡¢407( ÀýÈ磺1^3 + 5^3 + 3^3 = 153 )¡£ÎÒдµÄ´úÂëÈçÏ£¬ÄãÓÐÆäËûµÄʵÏÖ´úÂëÒ²¿ÉÒÔ·¢±íÆÀÂÛ¡£
int i, m,n,k;
for (i = 100; i < 1000; i++)
{
//È¡µÃ°ÙλÊý
m = i / 100;
//È¡µ ......

ÎÞˢи½¼þÉÏ´« £¨asp.net°æ £©

Ò»Ö±ÒÔÀ´¸½¼þÉÏ´«¶¼ÊǸöºÜÓôÃÆµÄÎÊÌ⣬¸Õ¿ªÊ¼ÊÇÀûÓÃjsÌí¼Óinput file È»ºóÒ»ÆðÌá½»À´ÊµÏÖ¶àÎļþÉÏ´«£¬ÔÚʹÓÃ163ÓÊÏäµÄʱºòºÜÊÇÏÛĽËüµÄ¸½¼þÉÏ´«²¿·Ö£¨Ñ¡ÔñÍêÎļþ¾ÍÌá½»£¬¿ÉÒÔ¶à¸öÎļþÒ»ÆðÉÏ´«£¬¶øÇÒ»¹¿ÉÒÔ»ñÈ¡ÉÏ´«½ø¶È£©£¬Õâʱ¾ÍºÜÏë×Ô¼ºÒ²Ð´¸öÄÇÑùµÄ¶«Î÷³öÀ´¡£
×î½ü²ÎÕÕÍøÉϵÄһЩ×ÊÁÏ£¬³õ²½µ½´ïÁËÔ¤ÆÚÄ¿±ê£¨¿Í»§¶Ë»ñÈ¡ÉÏ ......

asp.net membership

±¾ÎÄĿ¼£º
1.membership¼ò½é
2.membershipÔÚsql serverÖеÄÉèÖÃ
3.ÅäÖÃweb.config
4.´´½¨Óû§CreateUserWizard¿Ø¼þ
5.Óû§µÇ¼login¿Ø¼þ
6.ÏÔʾµ±Ç°Óû§µÄÃû³ÆLoginName¿Ø¼þ
7.¼ì²âÓû§µÄÉí·ÝÑé֤״̬µÄLoginStatus¿Ø¼þ
8.Ϊ²»Í¬Àà±ðÓû§³ÊÏÖ²»Í¬ÄÚÈݵÄLoginView¿Ø¼þ
9.¸ü¸ÄÃÜÂëµÄChangePassword¿Ø¼þ
10.×ÔÖúÕÒ» ......

ËÑË÷ÒýÇæ asp.net »ù±¾ÓÅ»¯

ÉèÖÃ×é¼þ
<configSections> 
    <section name="rewriter"  requirePermission="false" type="Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter"/>
</configSections>
ÉèÖÃÄ£¿é
<httpModules>
 &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ