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	ASP.NET   2009-08-15 13:45   ÔĶÁ459   ÆÀÂÛ3   ×ֺţº ´ó´ó ÖÐÖРСС 1.Asp.NetÖм¸ÖÖÏàËÆµÄ±ê¼Ç·ûºÅ: 
< %=...%>< %#... %>< % %>< %@ %>½âÊͼ°Ó÷¨
´ð: < %#... %>: ÊÇÔڰ󶨿ؼþDataBind()·½·¨Ö´ÐÐʱ±»Ö´ÐУ¬ÓÃÓÚÊý¾Ý°ó¶¨
Èç: < %# Container.DataItem("tit") %>
< %= %>: ÔÚ³ÌÐòÖ´ÐÐʱ±»µ÷Ó㬿ÉÒÔÏÔʾºǫ́±äÁ¿Öµ
Èç:
*.aspxÖУº < %= aaa %>
*.csÖÐ: protected string aaa="ÐÕÃû";
< % %>: ÄÚÁª´úÂë¿éÀïÃæ¿ÉÒÔÔÚÒ³ÃæÎļþ*.aspx»ò*.ascxÎļþÀïÃæÇ¶Èëºǫ́´úÂë
Èç:
< %
for(int i=0;i<100;i++)
{
Reaponse.Write(i.ToString());
}
%>
< %@ %>ÊÇÔÚ*.aspxÒ³ÃæÇ°Ì¨´úÂëµ¼ÈëÃüÃû¿Õ¼ä,
Èç:
< %@ Import namespace="System.Data"%>
2.¿Ø¼þ½ÓÊÕÄÄЩÀàÐÍÊý¾Ý?
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µÄÖ÷ÒªÊÇArrayList(Êý×é),Hashtable(¹þÏ¡±í),DataView(Êý¾ÝÊÓͼ),DataReaderÕâËĸö£¬ÒÔºóÎÒÃǾͿÉÒÔ 
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3.DataBind,»ñµÃµÄÊý¾Ý£¬ÏµÍ³»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÷.
4.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
5.Connections(SQLConection »òÕß ADOConnection)µÄ³£ÓÃÊôÐԺͷ½·¨:
| ConnectionString È¡µÃ»òÉèÖÃÁ¬½áÊý¾Ý¿âµÄÓï¾ä
| ConnectionTimeout È¡µÃ»ò
    
     
	
	
    
    
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