ASP.NETµ×²ãµÄ³õ²½ÈÏʶÓëÀí½â
×î½üÔÚ¹úÍâµÄÍøÕ¾ÂÒ×ßһͨ£¬·¢ÏÖһЩ±È½ÏºÃµÄÎÄÕ£¬ÊÕ¼¯ÕûÀí¼ÓÓÚ×Ô¼ºµÄÀí½â£¬×÷Ϊ±Ê¼ÇÐÎʽ¼Ç¼ÏÂÀ´£¬ÈÃÒÔºó×Ô¼ºÓиö»ØÒä¡£
¡¡¡¡ASP.NETÊÇÒ»¸ö·Ç³£Ç¿´óµÄ¹¹½¨WebÓ¦ÓÃµÄÆ½Ì¨,ËüÌṩÁ˼«´óµÄÁé»îÐÔºÍÄÜÁ¦ÒÔÖÂÓÚ¿ÉÒÔÓÃËüÀ´¹¹½¨ËùÓÐÀàÐ͵ÄWebÓ¦ÓÃ.¾ø´ó¶àÊýµÄÈËÖ»ÊìϤ¸ß²ãµÄ¿ò¼ÜÈçWebFormsºÍWebServices-ÕâЩ¶¼ÔÚASP.NET²ã´Î½á¹¹ÔÚ×î¸ß²ã.ÔÚÕâÆªÎÄÕÂÖÐÎÒ½«»áÌÖÂÛASP.NETµÄµ×²ã»úÖÆ²¢½âÊÍÇëÇó(request)ÊÇÔõô´ÓWeb·þÎñÆ÷´«Ë͵½ASP.NETÔËÐÐʱȻºóÈçºÎͨ¹ýASP.NET¹ÜµÀÀ´´¦ÀíÇëÇó.
¡¡¡¡ASP.NETÊÇÒ»¸öÇëÇó´¦ÀíÒýÇæ.Ëü½ÓÊÕÒ»¸ö·¢Ë͹ýÀ´µÄÇëÇó,°ÑËü´«¸øÄÚ²¿µÄ¹ÜµÀÖ±µ½ÖÕµã,×÷Ϊһ¸ö¿ª·¢ÈËÔ±µÄÄã¿ÉÒÔÔÚÕâÀ︽¼ÓһЩ´úÂëÀ´´¦ÀíÇëÇó.Õâ¸öÒýÇæÊǺÍHTTP/Web·þÎñÆ÷ÍêÈ«·Ö¸ôµÄ.ÊÂʵÉÏ,HTTPÔËÐÐʱÊÇÒ»¸ö×é¼þ,ʹÄã¿ÉÒÔ°ÚÍÑIIS»òÕßÈÎºÎÆäËûµÄ·þÎñÆ÷³ÌÐò,½«Äã×Ô¼ºµÄ³ÌÐò¼ÄËÞÔÚÄÚ.
¡¡¡¡ÔËÐÐʱÌṩÁËÒ»¸ö¸´ÔÓµ«Í¬Ê±·Ç³£ÓÅÑŵÄÔڹܵÀÖзÓÉÇëÇóµÄ»úÖÆ.ÆäÖÐÓкܶàÏà¹ØµÄ¶ÔÏó,´ó¶àÊý¶¼ÊÇ¿ÉÀ©Õ¹µÄ(ͨ¹ý¼Ì³Ð»òÕßʼþ½Ó¿Ú),ÔÚ¼¸ºõËùÓеĴ¦ÀíÁ÷³ÌÉ϶¼ÊÇÈç´Ë.ËùÒÔÕâ¸ö¿ò¼Ü¾ßÓи߶ȿÉÀ©Õ¹ÐÔ.ͨ¹ýÕâ¸ö»úÖÆ,¹Ò½Óµ½·Ç³£µ×²ãµÄ½Ó¿Ú(±ÈÈ绺´æ,ÈÏÖ¤ºÍÊÚȨ)¶¼±äµÃ¿ÉÄÜÁË.ÄãÉõÖÁ¿ÉÒÔÔÚÔ¤´¦Àí»òÕß´¦Àíºó¹ýÂËÄÚÈÝ,Ò²¿ÉÒÔ¼òµ¥µÄ½«·ûºÏÌØÊâ±ê¼ÇµÄÇëÇóÖ±½Ó·ÓÉÄãµÄ´úÂë»òÕßÁíÒ»¸öURLÉÏ.´æÔÚ×ÅÐí¶à²»Í¬µÄ·½·¨À´Íê³Éͬһ¼þÊÂ,µ«ÊÇËùÓÐÕâЩ·½·¨¶¼ÊÇ¿ÉÒÔ¼òµ¥Ö±½ÓµØÊµÏÖµÄ,ͬʱ»¹ÌṩÁËÁé»îÐÔ,¿ÉÒԵõ½×îºÃµÄÐÔÄܺͿª·¢µÄ¼òµ¥ÐÔ.
¡¡¡¡Õû¸öASP.NETÒýÇæÊÇÍêÈ«½¨Á¢ÔÚÍйܴúÂëÉϵÄ,ËùÓеÄÀ©Õ¹¹¦ÄÜÒ²ÊÇͨ¹ýÍйܴúÂëÀ©Õ¹À´ÌṩµÄ.ÕâÊǶÔ.NET¿ò¼Ü¾ßÓй¹½¨¸´ÔÓ¶øÇÒ¸ßЧµÄ¿ò¼ÜµÄÄÜÁ¦µÄ×îºÃµÄÖ¤Ã÷.ASP.NET×îÁîÈËÓ¡ÏóÉî¿ÌµÄµØ·½ÊÇÉî˼ÊìÂǵÄÉè¼Æ,ʹµÃ¿ò¼Ü·Ç³£µÄÈÝÒ×ʹÓÃ,ÓÖÄÜÌṩ¹Ò½Óµ½ÇëÇó´¦ÀíµÄ¼¸ºõËùÓв¿·ÖµÄÄÜÁ¦.
¡¡¡¡ASP.NETÔÚ΢ÈíµÄƽ̨ÉϾÍÊÇͨ¹ýISAPIÀ©Õ¹À´ºÍIIS½øÐн»»¥µÄ,Õâ¸öÀ©Õ¹¼ÄËÞ×Å.NETÔËÐÐʱºÍASP.NETÔËÐÐʱ.ISAPIÌṩÁ˺ËÐĵĽӿÚ,ASP.NETʹÓ÷ÇÍйܵÄISAPI´úÂëͨ¹ýÕâ¸ö½Ó¿ÚÀ´´ÓWeb·þÎñÆ÷»ñÈ¡ÇëÇó,²¢·¢ËÍÏìÓ¦»Ø¿Í»§¶Ë.ISAPIÌṩµÄÄÚÈÝ¿ÉÒÔͨ¹ýͨÓöÔÏó(ÀýÈçHttpRequestºÍHttpResponse)À´»ñÈ¡,ÕâЩ¶ÔÏóͨ¹ýÒ»¸ö¶¨ÒåÁ¼ºÃ²¢Óкܺ÷ÃÎÊÐԵĽӿÚÀ´±©Â¶·ÇÍйÜÊý¾Ý.
¡¡¡¡µ±Óû§·¢ËÍÒ»¸öURLÇëÇóʱ£¬ÔÚWeb·þÎñÆ÷¶Ë,IIS5»ò6,»ñµÃÕâ¸öÇëÇó.ÔÚ×îµ×²ã,ASP.NETºÍIISͨ¹ýISAPIÀ©Õ¹½øÐн»»¥.ÔÚASP.NET»·¾³ÖÐÕâ¸öÇëÇóͨ³£±»Â·Óɵ½Ò»¸öÀ©Õ¹ÃûΪ.aspxµÄÒ³ÃæÉÏ,µ«ÊÇÕâ¸öÁ÷³ÌÊÇÔõô¹¤×
Ïà¹ØÎĵµ£º
¸üУº2007 Äê 11 Ô ¿ÉÒÔÏñ¶Ô HTML ÔªËØÄÇÑù£¬ÒÔÉùÃ÷·½Ê½Ïò ASP.NET ÍøÒ³ÉϵĿؼþÌí¼Ó¿Í»§¶Ë½Å±¾¡£»òÕߣ¬Èç¹ûʼþ»ò´úÂëÒÀÀµ½öÔÚÔËÐÐʱ¿ÉÓõÄÐÅÏ¢£¬¿ÉÒÔͨ¹ý±à³Ì·½Ê½Ïò ASP.NET Web ·þÎñÆ÷¿Ø¼þÌí¼Ó¿Í»§¶Ë½Å±¾Ê¼þ¡£ ˵Ã÷£º ¿ÉÒÔÔÚ¿Í»§¶Ë½Å±¾ÖÐͨ¹ý ID ÒýÓÿؼþ¡£Óйظü¶àÐÅÏ¢£¬Çë²Î¼û ASP.NET ÍøÒ³ÖеĿͻ§¶Ë½Å±¾¡£ Ïò ......
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using MSXML2;
using System.Text.Regula ......
//»ñÈ¡ÈÕÆÚ+ʱ¼ä
DateTime.Now.ToString(); // 2008-9-4 20:02:10
DateTime.Now.ToLocalTime().ToString(); // 2008-9-4 20:12:12
//»ñÈ¡ÈÕÆÚ
DateTime.Now.ToLongDateString().ToString(); // 2008Äê9ÔÂ4ÈÕ
D ......
1. INTRODUCTION
´óÁ¿µÄÍøÕ¾Ò³ÃæÊDzÉÓö¯Ì¬µÄ·½Ê½£¬¸ù¾ÝÓû§Ìá½»µÄ²»Í¬ÇëÇó´´½¨Éú³ÉÒ³Ãæ¡£ÕýÈçÎÒÃÇËùÖªµÄ£¬¶¯Ì¬Ò³ÃæÓÐÖúÓÚ¸ù
¾ÝÓû§ÒªÇóÀ´Ìṩ¶¨ÖƵĶ¯Ì¬ÄÚÈÝ¡£¶¯Ì¬Ò³ÃæÒ²ÀûÓÚ»ñÈ¡ÔÚÊý¾Ý¿âÖÐÿʱÿ¿Ì¸üеÄ×ÊÁÏ¡£È±µãÊÇΪÿ¸öÓû§ÇëÇóÉú³ÉÍ¬Ò»Ò³ÃæÔö¼ÓÁËϵͳ¿ªÏú¡£
ASP.NET
ÌṩÁË»º´æ¼¼ÊõÓ ......
´úÂëÈçÏ£º
System.Web.HttpBrowserCapabilities browser = Request.Browser;
string s = "Browser Capabilities\n"
"Type = " + browser.Type ;
"Name = " + browser.Browser ;
"Version = " + browser.Version ;
"Major Version = " + browser.Ma ......