ASP.NETʵÓÃÐÔ¼¼Çɾ«ÝÍ
ÔÎĵØÖ·£ºhttp://www.17aspx.com/html/aspnet/all/2010/0106/485.html
1.Ö÷ÒªÃüÃû¿Õ¼ä:
<% @ Import Namespace="System.Data" %> ´¦ÀíÊý¾ÝʱÓõ½
<% @ Import Namespace="System.Data.ADO" % > ʹÓÃADO.net ʱÓõ½
<% @ Import Namespace="System.Data.SQL" %> SQL Server Êý¾Ý¿âרÓÃ
<% @ Import Namespace="System.Data.XML" %> ²»Óÿ´´¦ÀíXMLÓõ½
<% @ Import Namespace="System.IO" %> ´¦ÀíÎļþʱÓõ½
<% @ Import Namespace="System.Web.Util" %> ·¢Óʼþʱ´ó¼Ò»áÓõ½
<% @ Import Namespace="System.Text" %> Îı¾±àÂëʱÓõ½
2.<%=...%>Óë<%#... %>µÄÇø±ð:
´ð:<%=...%>ÊÇÔÚ³ÌÐòÖ´ÐÐʱµ÷ÓÃ,<%#... %>ÊÇÔÚDataBind()·½·¨Ö®ºó±»µ÷ÓÃ
3.¿Ø¼þ½ÓÊÕÄÄЩÀàÐÍÊý¾Ý?
´ð:½ÓÊÕBindµÄ¿Ø¼þ,Ò»°ãÓÐdropDownList,DataList,DataGrid,ListBoxÕâЩ¼¯ºÏÐÔÖʵĿؼþ,¶ø±»À¦°ó µÄÖ÷ÒªÊÇArrayList(Êý×é),Hashtable(¹þÏ¡±í),DataView(Êý¾ÝÊÓͼ),DataReaderÕâËĸö,ÒÔºóÎÒÃǾͿÉÒÔ ¶ÔºÅÈë×ù,²»»á³öÏÖDataTable±»À¦°óµÄ´íÎóÁË£º£©
4.DataBind,»ñµÃµÄÊý¾Ý,ϵͳ»á½«ÆäĬÈÏΪString,ÔõÑùת»¯ÎªÆäËüµÄÀàÐÍ?
DataBinder.Eval(Container.DataItem,"ת»»µÄÀàÐÍ","¸ñʽ")
×îºóÒ»¸ö"¸ñʽ"ÊÇ¿ÉÑ¡µÄ,Ò»°ã²»ÓÃÈ¥¹ÜËû,Container.DataItemÊÇÀ¦°óµÄÊý¾ÝÏî,"ת»»ÀàÐÍ"Ö¸µÄÊÇ Integer,String,BooleanÕâÒ»Àà¶«Î÷.
5.Connections(SQLConection »òÕß ADOConnection)µÄ³£ÓÃÊôÐԺͷ½·¨:
| ConnectionString È¡µÃ»òÉèÖÃÁ¬½áÊý¾Ý¿âµÄÓï¾ä
| ConnectionTimeout È¡µÃ»òÉèÖÃÁ¬½áÊý¾Ý¿âµÄ×ʱ¼ä,Ò²ÊǾͳ¬Ê±Ê±¼ä
| DataBase È¡µÃ»òÉèÖÃÔÚÊý¾Ý¿â·þÎñÆ÷ÉÏÒª´ò¿ªµÄÊý¾Ý¿âÃû
| DataSource È¡µÃ»òÉèÖÃDSN,´ó¼Ò²»»áİÉú°É£º£©
| Password È¡µÃ»òÉèÖÃÃÜÂë
| UserID È¡µÃ»òÉèÖõǽÃû
| State È¡µÃĿǰÁª½áµÄ״̬
| Open() ´ò¿ªÁª½á
| Close() ¹Ø±ÕÁª½á
| Clone() ¿Ë¡һ¸öÁª½á¡££¨ºÇºÇ,ÃàÑò¿ÉÒÔConnectionÎÒÒ²¿ÉÒÔ)
ʾÀý:
SQLCon
Ïà¹ØÎĵµ£º
ÔÚWeb±à³Ì¹ý³ÌÖУ¬´æÔÚןܶలȫÒþ»¼¡£±ÈÈçÔÚÒÔǰµÄASP°æ±¾ÖУ¬CookieΪ·ÃÎÊÕߺͱà³ÌÕß¶¼ÌṩÁË·½±ã£¬²¢Ã»ÓÐÌṩ¼ÓÃܵŦÄÜ¡£´ò¿ªIEä¯ÀÀÆ÷£¬Ñ¡Ôñ“¹¤¾ß”²Ëµ¥ÀïµÄ“InternetÑ¡Ï¬È»ºóÔÚµ¯³öµÄ¶Ô»°¿òÀïµ¥»÷“ÉèÖÔ°´Å¥£¬Ñ¡Ôñ“²é¿´Îļþ”°´Å¥£¬ÔÚµ¯³öµÄ´°¿ÚÖУ¬¾Í»áÏÔʾӲÅÌÀï ......
ÏÈ¿´¿´ASP.NETÒ³ÃæË¢ÐµÄʵÏÖ·½·¨£º
µÚÒ»£º
private void Button1_Click( object sender, System.EventArgs e ) { Response.Redirect( Request.Url.ToString( ) ); } µÚ¶þ£º
private void Button2_Click( object sender, System.EventArgs e ) { Response.Write( " < script language=javascript>window.locatio ......
ASP.NETÉú³ÉËæ»úÃÜÂë
ÔÚ¿ª·¢ÐèÒªÓû§×¢²áºó²ÅÄÜʹÓÃÌṩµÄ¸÷ÏÄܵÄÓ¦ÓóÌÐòʱ£¬ÔÚÐÂÓû§Ìá½»×¢²áÐÅÏ¢ºó£¬½Ï³£¼ûµÄ×ö·¨ÊÇÓɳÌÐòÉú³ÉËæ»úÃÜÂ룬Ȼºó·¢ËÍÃÜÂëµ½Óû§×¢²áʱÌîдµÄµç×ÓÐÅÏ䣬Óû§ÔÙÓÃÊÕµ½µÄÃÜÂëÀ´¼¤»îÆäÕÊ»§¡£
ʵÏÖASP.NETÉú³ÉËæ»úÃÜÂ빦ÄÜÊǺÜÈÝÒ׵ģ¬ÏÂÃæµÄ´úÂë¸ø³öÁËÍêÕûµÄʵÏÖ·½·¨£º
public static stri ......
Ò루Beginner's Guide To ASP.NET Cookies£©
ÔÎÄÀ´×ÔÓÚ http://www.codeproject.com/KB/aspnet/Beginners_Cookies.aspx
Asp.net Cookies ÐÂÊÖÖ¸ÄÏ
Ŀ¼
•½éÉÜ
•ʲôÊÇCookies?
•ÔõÑùÆô¶¯Cookies?
•Cookies µÄÓÅÊÆ
•Cookies µÄÁÓÊÆ
•ÈçºÎ½¨Á¢Cookies?
•ÔõÑù´ÓCookies ÖжÁÈ¡Ê ......
Õâ´ÎÔÚÏîÄ¿ÖУ¬Óõ½ÁË´óÎļþÉÏ´«£¬ÒªÉÏ´«µÄÎļþÓÐ100¶àm£¬ÓÚÊÇÑо¿ÏÖÔÚ¹úÄÚʹÓõĴóÎļþÉÏ´«µÄ
×é¼þ·¢ÏÖÓõıȽ϶àµÄÓÐÁ½¸ö¿Ø¼þAspnetUpload 2.0ºÍLion.Web.UpLoadModule£¬ÁíÍ⻹ÓÐ˼¹éÔÚËüµÄ²©
¿ÍÌÃÖÐËù˵µÄ°ì·¨ http://blog.joycode.com/saucer/archive/2004/03/16/16225.aspx
Á½¸ö¿Ø¼þµÄ·½·¨ÊÇ£ºÀûÓÃÒþº¬µÄHttpWork ......