Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Asp.Net×÷ÓÃÓò

1.Application£ºÓÃÓÚ±£´æËùÓÐÓû§¹²ÓõÄÊý¾ÝÐÅÏ¢¡£ ÔÚAsp.NetÖÐÀàËƵÄÅäÖÃÊý¾Ý×îºÃ±£´æÔÚWeb.configÎļþÖС£Èç¹ûʹÓÃApplication¶ÔÏó£¬Ò»¸öÐèÒª¿¼ÂǵÄÎÊÌâÊÇÈκÎд²Ù×÷¶¼ÒªÔÚ Application_OnStartʼþ£¨global.asax£©ÖÐÍê³É¡£¾¡¹ÜʹÓÃApplication.LockºÍ Application.Unlock·½·¨À´±ÜÃâд²Ù×÷µÄͬ²½£¬µ«ÊÇËü´®Ðл¯ÁËApplication¶ÔÏóµÄÇëÇ󣬵±ÍøÕ¾·ÃÎÊÁ¿´óµÄʱºò»á²úÉúÑÏÖصÄÐÔÄÜ Æ¿¾±¡£Òò´Ë×îºÃ²»ÒªÓô˶ÔÏó±£´æ´óµÄÊý¾Ý¼¯¡£
ʹÓÃÈçÏ£º
//´æ·ÅÐÅÏ¢
Application["UserNameID"]="1000";
//¶ÁÈ¡ÐÅÏ¢
String NameID=Application["UserNameID"].ToString();
2.Session£ºÓÃÓÚ±£´æÿ¸öÓû§µÄרÓÃÐÅÏ¢¡£SessionÖеÄÐÅÏ¢±£´æÔÚWeb·þÎñÆ÷µÄÄÚ´æÖУ¬±£´æµÄÊý¾ÝÁ¿¿É´ó¿ÉС¡£µ±Session³¬Ê±»ò±»¹Ø±Õʱ½«×Ô¶¯Êͷű£´æµÄÊý¾ÝÐÅÏ¢¡£¶ÔÓÚСÁ¿µÄÊý¾ÝSession¶ÔÏ󱣴滹ÊÇÒ»¸ö²»´íµÄÑ¡Ôñ¡£
ʹÓÃÈçÏ£º
//´æ·ÅÐÅÏ¢
Session["UserNameID"]="1000";
//¶ÁÈ¡ÐÅÏ¢
String NameID=Session["UserNameID"].ToString();
3.Cookie£º ÓÃÓÚ±£´æ¿Í»§ä¯ÀÀÆ÷ÇëÇó·þÎñÆ÷Ò³ÃæµÄÇëÇóÐÅÏ¢£¬ÆäÓÐЧÆÚ¿ÉÒÔÈËΪÉèÖ㬶øÇÒÆä´æ´¢µÄÊý¾ÝÁ¿ºÜÊÜÏÞÖÆ£¬Òò´Ë²»Òª±£´æÊý¾Ý¼¯¼°ÆäËû´óÁ¿Êý¾Ý¡£¶øÇÒCookieÒÔÃ÷ÎÄ·½Ê½½«Êý¾ÝÐÅÏ¢±£´æÔÚ¿Í»§¶ËµÄ¼ÆËã»úÖУ¬Òò´Ë×îºÃ²»Òª±£´æÃô¸ÐµÄδ¼ÓÃܵÄÊý¾Ý¡£
ʹÓÃÈçÏ£º
//´æ·ÅÐÅÏ¢
Response.Cookie["UserNameID"].Value="1000";
//¶ÁÈ¡ÐÅÏ¢
String NameID=Response.Cookie["UserNameID"].Value;
4.ViewState£º ³£ÓÃÓÚ±£´æµ¥¸öÓû§µÄ״̬ÐÅÏ¢£¬¿ÉÒÔ±£´æ´óÁ¿µÄÊý¾Ýµ«Êǹý¶àʹÓûáÓ°ÏìÓ¦ÓóÌÐòµÄÐÔÄÜ¡£ËùÓÐWeb·þÎñÆ÷¿Ø¼þ¶¼Ê¹ÓÃViewStatÔÚÒ³Ãæ»Ø·¢Æڼ䱣´æ×Ô ¼ºµÄ״̬ÐÅÏ¢¡£Ã¿¸ö¿Ø¼þ¶¼ÓÐ×Ô¼ºµÄViewState£¬²»ÓÃʱ×îºÃ¹Ø±ÕÒÔ½ÚÊ¡×ÊÔ´¡£Í¨¹ý¸ø@PageÖ¸ÁîÌí¼Ó"EnableViewState= false"ÊôÐÔ¿ÉÒÔ½ûÖ¹Õû¸öÒ³ÃæµÄViewState¡£
ʹÓÃÈçÏ£º
//´æÈ¡ÐÅÏ¢
ViewState["UserNameID"]="1000";
//¶ÁÈ¡ÐÅÏ¢
string NameID=ViewState["UserNameID"].ToString();
5.Cache£ºÓÃÓÚÔÚHttpÇëÇó¼ä±£´æÒ³ÃæºÍÊý¾Ý¡£ËüÔÊÐí½«Æµ·±·ÃÎʵĴóÁ¿·þÎñÆ÷×ÊÔ´´æ´¢ÔÚÄÚ´æÖУ¬µ±Óû§·¢³öÏàͬµÄÇëÇóʱ·þÎñÆ÷²»Ôٴδ¦Àí¶øÊǽ«CacheÖб£´æµÄÐÅÏ¢·µ»Ø¸øÓû§£¬½ÚÊ¡ÁË·þÎñÆ÷´¦ÀíÇëÇóʱ¼ä¡£
ʹÓÃÈçÏ£º
//´æ·ÅÐÅÏ¢
Cache["UserNameID"]="1000";
//´æ·ÅÐÅÏ¢
Cache.Insert("UserNameID","1000");
//¶ÁÈ¡ÐÅÏ¢
String UserNameID=Cache["UserNameID"].ToString();
6.Òþ²ØÓò£ºHidden¿Ø¼þÊôÓÚHtmlÀ


Ïà¹ØÎĵµ£º

ASP.NETÖеÄnÖÖ·¾¶


ÔÚweb·þÎñÆ÷¶Ë¿ª·¢Öо­³£»áÓöµ½¸÷ÖÖ²»Í¬ÐÎʽµÄpath£¬¶øÇÒ¾­³£¼Ç²»Çå³þÈçºÎ»ñÈ¡µ½Ä³ÖÖÌض¨¸ñʽ£¬½ñÌì³éÁ˵ãʱ¼ä°Ñ³£ÓõÄpath»ñÈ¡·½·¨Óë¸ñʽ×öÁËÒ»¸ö¼òµ¥µÄ¶ÔÕÕ±í£¬ÒÔ±¸ÈÕºó²éÓá£
Request»ñÈ¡µÄÐÅÏ¢
Request.AppRelativeCurrentExecutionFilePath           &nb ......

asp.net °ó¶¨GridView

ǰ̨ aspx Îļþ:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="List.aspx.cs" Inherits="List" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<he ......

ÔÚ ASP.NET MVC ÏîÄ¿ÖÐʹÓà WebForm

ASP.NET MVCºÍWebForm¸÷Óи÷µÄÓŵ㣬ÎÒÃÇ¿ÉÄÜÐèҪͬʱʹÓÃASP.NET MVCºÍWebForm¡£±¾ÎĽéÉÜÁËÈçºÎÔÚASP.NET MVCÏîÄ¿ÖÐʹÓÃWebForm¡£
Ê×ÏÈн¨Ò»¸öÃûΪWebFormsµÄÎļþ¼ÐÓÃÓÚ´æ·ÅWebForm£¬²¢Ìí¼ÓÒ»¸öWeb´°ÌåÎļþDemo.aspx×÷ΪÑÝʾ¡£
Demo.aspx¾Í¼òµ¥µÄÊä³öÒ»¾ä»°“It’s a WebForm.”
¹Ø¼ü²½ÖèÔÚÓÚ·ÓÉÉèÖá ......

Asp.Netϸ½ÚÐÔÎÊÌ⾫ÝÍ

1.<%=...%>Óë<%#... %>µÄÇø±ð:
   ´ð:<%=...%>ÊÇÔÚ³ÌÐòÖ´ÐÐʱµ÷Óã¬<%#... %>ÊÇÔÚDataBind()·½·¨Ö®ºó±»µ÷Óà
2.¿Ø¼þ½ÓÊÕÄÄЩÀàÐÍÊý¾Ý? 
      ´ð:½ÓÊÕBindµÄ¿Ø¼þ£¬Ò»°ãÓÐDropDownList,DataList,DataGrid,ListBoxÕâЩ¼¯ºÏÐÔÖÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ