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

ÔÚASP.NETÖУ¬×Ö·û´®µÄ·Ö¸î¼òµ¥Ê¾Àý

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string str = "123456789";
        //string str1 = Eval("str").ToString().Substring(0,3);
        //˵Ã÷£ºÏÔÈ»£¬Õâ¸öд·¨ÊÇ´íµÄ£¬ÕâÖ»ÄÜÓÃÓڿؼþ°ó¶¨µÄÉÏÏÂÎÄÖС£
        string str1 = str.Substring(0,5);
        Response.Write("ÊäÈëÒѾ­¼ôÇйýµÄµÄ×Ö·û´®£º"+str1);
    }
}
˵Ã÷£ºÕâÊÇÒ»¸öÒ³ÃæµÄÒþ²Ø´úÂë¡£


Ïà¹ØÎĵµ£º

ÐÂÊÖ¸ú×ÅѧAsp.net MVC2 Route

MVC2 ¿ò¼Ü°²×°Íê³ÉÒÔºóÎÒÃǾͿÉÒÔ¿ªÊ¼ÎÒÃÇµÄ MVCÖ®ÂÃÁË£¬ºÇºÇ
±¾´ÎѧϰÄÚÈÝ£ºRoute
Ê×ÏÈ route µÄÖÐÎÄÒâ˼¾ÍÊÇÎÒÃdz£ËµµÄ“·ÓÉ”£¬È·ÊµÕâÀïÒ²ÊÇÕâ¸öÒâ˼£¬ÔÚÎÒÃÇMVCÖÐÒѾ­²»ÔÙʹÓà XX.aspx À´·ÃÎÊÒ³ÃæÁË£¬
ËùÓÐÒ³ÃæµÄÇëÇó»áͨ¹ýrouteÀ´½âÎöÕÒµ½¶ÔÓ¦µÄ¿ØÖÆÆ÷(controller)ÀïÃæ¶ÔÓ¦µÄ²Ù×÷(action)À´Ö´Ðеġ£
mv ......

ÐÂÊÖ¸ú×ÅѧAsp.net MVC2 Controller

ÉÏ´ÎÎÒÃÇ˵µ½ÁË route ·ÓɵŦÄÜ,Õû¸ömvcÔËÐйý³Ì:
Route(·ÓÉ) --> Controller(¿ØÖÆÆ÷)-->action(·½·¨)
Õâ´ÎÎÒÃÇҪ˵µÄ¾ÍÊÇ controller ¿ØÖÆÆ÷ ºÍ action£º
¿ØÖÆÆ÷µÄ×÷ÓþÍÊÇ£ºµ±Ò»¸ö Request À´µÄʱºò£¬Ê×ÏÈRoute ½âÎö ÕÒµ½ÁË ¶ÔÓ¦ ¿ØÖÆÆ÷£¬¿ØÖÆÆ÷ÔÙ¸ù¾Ý  action ¾ö¶¨¸øÎÒÃÇ·µ»ØÊ²Ã´ÑùµÄÄÚÈÝ¡£È磺
´úÂë ......

asp.net È¡µÃÓû§¿Ø¼þÀïµÄÊôÐÔ»ò¿Ø¼þ

×î½üÔÚÓÃÓû§¿Ø¼þʱ£¬ÒýÓû§¿Ø¼þµÄÒ³ÃæÓÐʱºò»áºÍÓû§¿Ø¼þ½øÐÐÊý¾ÝµÄ½»»¥£¬ÍøÉϺÃÏñºÜ¶àÈ˲»ÖªµÀºÎ»ñÈ¡
д¸öÀý×Ó˵Ã÷Ò»ÏÂ
 
È¡µÃÓû§¿Ø¼þÀïÃæµÄ¿Ø¼þ²¢½øÐи³Öµ
Óû§¿Ø¼þaspxÒ³´úÂë
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="HeadPanel.ascx.cs" Inherits="HeadPanel" %>
  & ......

¡¶ASP.NET MVC ÈëÃÅϵÁн̡̳·

ʲôÊÇMVCģʽ
MVC£¨Model-View-Controller£¬Ä£ÐÍ—ÊÓͼ—¿ØÖÆÆ÷ģʽ£©ÓÃÓÚ±íʾһÖÖÈí¼þ¼Ü¹¹Ä£Ê½¡£Ëü°ÑÈí¼þϵͳ·ÖΪÈý¸ö»ù±¾²¿·Ö£ºÄ£ÐÍ£¨Model£©£¬ÊÓͼ£¨View£©ºÍ¿ØÖÆÆ÷£¨Controller£©¡£
ÄÇôMVCģʽºÍÎÒÃÇÊìϤµÄWebFormģʽÓÐʲô²»Í¬ÄØ£¿ËûµÄ¸÷¸ö²¿·ÖÓÖÊÇÔõÑù·Ö¹¤µÄÄØ£¿
ÎÒÃÇÏÈÀ´¿´Ò»ÏÂÆÕͨµÄWebFormģʽÏ£ ......

ASP.NET MVCÓëWebFormÇø±ð

[תÌùÒ»]
ʹÓÃASP.NET MVC¿ò¼Ü£¬´´½¨Ä¬ÈÏÏîÄ¿£¬µÚÒ»Ö±¹Û¸Ð¾õ¾ÍÊǵØÖ·¶¼ÊÇRewrite¹ýµÄ¡£¶ÔÔ´ÂëºÍÅäÖÃÎļþÉÔ¼Ó·ÖÎö²»ÄÑ¿´³ö£¬MVCʹÓÃÁËhttpModulesÀ´À¹½ØµØÖ·ÇëÇ󣬾ßÌåÓõ½ÁËSystem.Web.RoutingÀà¿â£¨MVC2ÖУ¬MVC1ÔõôÓõÄÍü¼ÇÁË¡££©¶øÕⲿ·ÖÀà¿â±»°ü×°ÔÚ.NET Framework3.5 SP1ÖУ¬MVC2ÐèÒªSP1Ö§³ÖÒ²¾ÍÀíËùµ±È»ÁË¡£SP1Ìṩµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ