ASP.NET MVC ÈëÃÅ5¡¢ViewÓëViewData
viewÔÚMVCģʽÖÐÓëÓû§½øÐÐ×îÖ±½ÓµÄ½Ó´¥£¬Ëü¸ºÔðÊý¾ÝµÄ³ÊÏÖ¡£ÕâÀïҪעÒâÒ»µã¾ÍÊÇ£¬viewÖ»ÊǸºÔðÊý¾ÝµÄ³ÊÏÖ£¬ËùÒÔÎÒÃÇÓ¦¸ÃÒª¾¡Á¿ÈÃ
viewÖв»Éæ¼°ÒµÎñÂß¼µÄ´¦Àí¡£
ÎÒÃÇÀ´Ìí¼ÓÒ»¸öBlogÊ×Ò³µÄview¡£ÔÚ°²×°ÁËASP.NET MVCºó£¬ÎÒÃÇÔÚÌí¼ÓÐÂÏîÄ¿µÄʱºò¿ÉÒÔ¿´µ½ÓÐMVCµÄviewÄ£°å£º
×¢£ºÈç¹ûÄãµÄÊÇÖÐÎİæ
µÄVS£¬°²×°Íêºó¿ÉÄÜ»á³öÏÖÕÒ²»µ½Õâ¸öÄ£°åµÄÏÖÏó£¬Äã¿ÉÒԲο¼
ÔÚÖÐÎİæVS 08Öа²×°MVC
ÕâÆª
ÎÄÕÂÉèÖÃһϡ£
ÆäÖÐMVC View Content PageÊÇÓÐĸ°æÒ³µÄ¡£ÎÒÃÇÔÚViews/HomeĿ¼ÏÂÌí¼ÓÒ»¸öMVC View Content
Page£¬²¢Ñ¡ÔñÎÒÃÇViews/SharedĿ¼ÏµÄSite.Masterĸ°æÒ³£º
public
partial
class
Index : ViewPage
{
}
ASP.NET
MVCĬÈÏÊÇʹÓÃWebFormÀ´×÷ΪviewµÄ¡£ËùÒÔÎÒÃÇ¿´µ½Ð½¨µÄaspxÒ³Ãæ¼Ì³Ð×ÔViewPage£¬Èç¹ûʹÓÃaspxÒ³Ãæ×÷ΪASP.NET
MVCµÄÊÓͼÒýÇæ£¬ÔòËùÓеÄaspxÒ³Ãæ¶¼±ØÐë¼Ì³Ð×ÔViewPage¡£ÎÒÃÇÔÙ¿´Ò»ÏÂViewPage£º
ÎÒÃÇ¿´µ½ViewPage¼Ì³Ð×ÔASP.NET
WebFormµÄPageÒ³£¬»¹ÊµÏÖÁËIViewDataContainer½Ó¿Ú£¬Í¬Ê±»¹ÌṩÁËһЩHelperÀàµÄʵÀý¡£ÎÒÃÇ¿ÉÒÔʹÓÃViewData
À´´ÓControllerÖÐÍùviewÒ³ÃæÖд«µÝÊý¾Ý¡£ÏÂÃæÎÒÃÇÔÚHomeControllerÖеÄIndex
ActionÖÐÈ¡³öPostsÁÐ±í£¬È»ºóÔÚViewÖÐÏÔʾ¡£ÎÒÃÇÏÈÔÚControllerÖÐÈ¡³öÊý¾Ý£¬Ç°ÃæËµ¹ý£¬ÎªÁË·½±ã£¬ÎÒÃÇ»áÖ±½ÓʹÓÃ
BlogEngineµÄModel²ãÀ´×÷ΪÎÒÃÇÕâ¸ö4mvcBlogµÄModel¡£ËùÒÔÎÒÃǵĴúÂëÈçÏ£º
public
ActionResult Index(
int
?
id)
{
ViewData[
"
Title
"
]
=
BlogSettings.Instance.Name;
List
<
IPublishable
>
posts
=
BlogEngine.Core.Post.Posts
.ConvertAll(
new
Converter
<
Post,
IPublishable
>
(
delegate
(Post p) {
return
p
as
IPublishable; }));
int
pageIndex
=
(id
!=
null
&&
id.HasValue
&&
id.Value
>
0
)
?
id.Value :
1
;
int
pageSize
=
Math.Min(posts.Count, BlogSettings.Instance.PostsPerPage);
if
((pageIndex
-
1
)
*
pageSize
+
pageSize
>
posts.Count)
{
&nbs
Ïà¹ØÎĵµ£º
±¾ÏµÁÐÎÄÕ»ùÓÚASP.NET MVC Preview5.
ControllerÊÇMVCÖбȽÏÖØÒªµÄÒ»²¿·Ö¡£¼¸ºõËùÓеÄÒµÎñÂß¼¶¼ÊÇÔÚÕâÀï½øÐд¦ÀíµÄ£¬²¢ÇÒ´ÓModelÖÐÈ¡³öÊý¾Ý¡£ÔÚASP.NET
MVC
Preview5ÖУ¬½«ÔÀ´µÄControllerÀàÒ»·ÖΪ¶þ£¬·ÖΪÁËControllerÀàºÍControllerBaseÀà¡£ControllerÀà
¼Ì³Ð×ÔControllerBaseÀ࣬¶øControllerBaseʵÏÖÊÇÁËICont ......
¡¡¡¡½ñÌìTMȺÀïÓÐÈËÎÊÆð¹ØÓÚÒ³Ãæ´«ÖµµÄ·½·¨£¬ÓÖÒý·¢ÁËÒ»³¡ÌÖÂÛ¡£¿´À´Õâ¸ö»¹ÊÇÓкܶàÈ˹Ø×¢µÄ£¬Òò´ËÎÒ¾ÍÎÒ¸öÈ˹۵ã×öÁËЩ×ܽᣬϣÍû¶Ô´ó¼ÒÓÐËù°ïÖú¡£
¡¡¡¡1. ʹÓÃQueryString±äÁ¿
¡¡¡¡¡¡¡¡QueryStringÊÇÒ»Öַdz£¼òµ¥µÄ´«Öµ·½Ê½£¬Ëû¿ÉÒÔ½«´«Ë͵ÄÖµÏÔʾÔÚä¯ÀÀÆ÷µÄµØÖ·À¸ÖС£Èç¹ûÊÇ´«µÝÒ»¸ö»ò¶à¸ö°²È«ÐÔÒªÇ󲻸߻òÊǽṠ......
ÔÚASPÖУ¬½«ÎļþÉÏ´«µ½·þÎñÆ÷ÊÇÒ»¼þ·Ç³£Âé·³µÄÊÂÇ飬ͨ³£ÐèÒªµÚÈý·½×é¼þµÄÖ§³Ö¡£
ÔÚASP.NET 1.x ÖУ¬ÒªÖ§³ÖÎļþÉÏ´«£¬Ö»ÐëʹÓÃHTMLµÄInput(File)¿Ø¼þ¡£°ÑËü×÷Ϊ·þÎñÆ÷¿Ø¼þÔËÐУ¨ÊÖ¶¯ÉèÖÃrunat="server"£© £¬ÒªÖ±½Ó²Ù×÷ HttpPostedFile¡£
ÔÚASP.NET 2.0ÖУ¬ÐÂÔöÁËFileUpLoad·þÎñÆ÷¿Ø¼þ£¬Ê¹µÃÉÏ´«¸ü¼Ó¼òµ¥¡£
°ü& ......
1. ͼƬÎÊÌâ
·Ç³£ºÃ½â¾ö
<img runat="server" src="~/images/ad468x60.gif" alt="" />
¼ÓÉÏrunat="server" £¬Â·¾¶Ê¹Óþø¶Ô·¾¶~/»ù±¾ÉϾÍOKÁË¡£
2. CSSÎļþÒýÓÃ
<link rel="stylesheet" type="text/css" href="style.css" />
ÕâÀïÉñÆæµÄ¾ÍÊÇlinkµÄÎļþµÄhrefÊÇËæ×ű»·ÃÎÊÎļþµÄĿ¼½á¹¹×Ô¶¯µ÷Õû£¬Ëµ°×Á˾ ......
Ê×ÏÈ£¬ËûÃǵÄÔËÐлúÖÆ²»Í¬¡£aspÊÇÊôÓÚÒ»ÖÖ½âÊÍÐ͵Ŀò¼Ü£¡ÊǽâÊÍÖ´Ðеģ¬Êǽű¾¡£asp.netÊDZàÒëÐ͵ģ¡×îÖÕ»á±à³Ì¶þ½øÖƵĻúÆ÷´úÂë¡£´ÓÕâÒ»µãÀ´Ëµ£¬asp.netÖ´ÐÐЧÂÊÉÏÒª±Èasp¸ß£¡
Æä´Î£¬aspÖ»ÔÊÐíʹÓÃjs»òÕßvbs¡£¶øasp.netÔò²»Ò»Ñù£¬Ö»Òª·ûºÏ¹«¹²ÓïÑÔÔËÐÐ¿â¹æ·¶µÄÓïÑÔ£¬¶¼¿ÉÒÔʹÓã¡´ÓÕâÒ»µãÉÏÀ´Ëµ£¬aspÔڵײã²Ù×÷ÉϽÏasp.ne ......