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

ASP.NET


      ͨ¹ý SqlDataSource ¿Ø¼þ£¬¿ÉÒÔʹÓà Web ·þÎñÆ÷¿Ø¼þ·ÃÎÊλÓÚ¹ØÏµÊý¾Ý¿âÖеÄÊý¾Ý¡£ÆäÖпÉÒÔ°üÀ¨ Microsoft SQL Server ºÍ Oracle Êý¾Ý¿âÒÔ¼° OLE DB ºÍ ODBC Êý¾ÝÔ´¡£Äú¿ÉÒÔ½« SqlDataSource ¿Ø¼þÓëÊý¾Ý°ó¶¨¿Ø¼þ£¨Èç GridView¡¢FormView ºÍ DetailsView ¿Ø¼þ£©Ò»ÆðʹÓã¬Óü«ÉÙ´úÂë»òÉõÖÁ²»ÓôúÂëÀ´ÔÚ ASP.NET ÍøÒ³ÉÏÏÔʾºÍ²Ù×÷Êý¾Ý¡£
 
Ò»¡¢±³¾°
      SqlDataSource ¿Ø¼þʹÓà ADO.NET ÀàÓë ADO.NET Ö§³ÖµÄÈκÎÊý¾Ý¿â½øÐн»»¥¡£ÕâÀàÊý¾Ý¿â°üÀ¨ Microsoft SQL Server£¨Ê¹Óà System.Data.SqlClient Ìṩ³ÌÐò£©¡¢System.Data.OleDb¡¢System.Data.Odbc ºÍ Oracle£¨Ê¹Óà System.Data.OracleClient Ìṩ³ÌÐò£©¡£Ê¹Óà SqlDataSource ¿Ø¼þ£¬¿ÉÒÔÔÚ ASP.NET Ò³ÖзÃÎʺͲÙ×÷Êý¾Ý£¬¶øÎÞÐèÖ±½ÓʹÓà ADO.NET Àà¡£Ö»ÐèÌṩÓÃÓÚÁ¬½Óµ½Êý¾Ý¿âµÄÁ¬½Ó×Ö·û´®£¬²¢¶¨ÒåʹÓÃÊý¾ÝµÄ SQL Óï¾ä»ò´æ´¢¹ý³Ì¼´¿É¡£ÔÚÔËÐÐʱ£¬SqlDataSource ¿Ø¼þ»á×Ô¶¯´ò¿ªÊý¾Ý¿âÁ¬½Ó£¬Ö´ÐÐ SQL Óï¾ä»ò´æ´¢¹ý³Ì£¬·µ»ØÑ¡¶¨Êý¾Ý£¨Èç¹ûÓУ©£¬È»ºó¹Ø±ÕÁ¬½Ó¡£
 
1.1¡¢½« SqlDataSource ¿Ø¼þÁ¬½ÓÖÁÊý¾ÝÔ´
ÅäÖà SqlDataSource ¿Ø¼þʱ£¬½« ProviderName ÊôÐÔÉèÖÃΪÊý¾Ý¿âÀàÐÍ£¨Ä¬ÈÏΪ System.Data.SqlClient£©²¢½« ConnectionString ÊôÐÔÉèÖÃΪÁ¬½Ó×Ö·û´®£¬¸Ã×Ö·û´®°üº¬Á¬½ÓÖÁÊý¾Ý¿âËùÐèµÄÐÅÏ¢¡£Á¬½Ó×Ö·û´®µÄÄÚÈݸù¾ÝÊý¾ÝÔ´¿Ø¼þ·ÃÎʵÄÊý¾Ý¿âÀàÐ͵IJ»Í¬¶øÓÐËù²»Í¬¡£ÀýÈ磬SqlDataSource ¿Ø¼þÐèÒª·þÎñÆ÷Ãû¡¢Êý¾Ý¿â£¨Ä¿Â¼£©Ãû£¬»¹ÐèÒªÈçºÎÔÚÁ¬½ÓÖÁ SQL Server ʱ¶ÔÓû§½øÐÐÉí·ÝÑéÖ¤µÄÏà¹ØÐÅÏ¢¡£
Èç¹û²»ÔÚÉè¼ÆÊ±½«Á¬½Ó×Ö·û´®ÉèÖÃΪ SqlDataSource ¿Ø¼þÖеÄÊôÐÔÉèÖã¬Ôò¿ÉÒÔʹÓà connectionStrings ÅäÖÃÔªËØ½«ÕâЩ×Ö·û´®¼¯ÖÐ×÷ΪӦÓóÌÐòÅäÖÃÉèÖõÄÒ»²¿·Ö½øÐд洢¡£ÕâÑù£¬¾Í¿ÉÒÔ¶ÀÁ¢ÓÚ ASP.NET ´úÂëÀ´¹ÜÀíÁ¬½Ó×Ö·û´®£¬°üÀ¨Ê¹Óà Protected Configuration ¶ÔÕâЩ×Ö·û´®½øÐмÓÃÜ¡£ÏÂÃæµÄʾÀýÑÝʾÈçºÎʹÓô洢ÔÚÃûΪ MyNorthwind µÄ connectionStrings ÅäÖÃÔªËØÖеÄÁ¬½Ó×Ö·û´®Á¬½Óµ½ SQL Server Northwind ʾÀýÊý¾Ý¿â¡£
<%@ Page language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<html  >
  <head runat="server">
    <title>ASP.NET Example</title>
<


Ïà¹ØÎĵµ£º

ASP.NET URLË«Ïò¸ÄдµÄʵÏÖ

ASP.NET URLË«Ïò¸ÄдµÄʵÏÖ
¡¡¡¡ÎÒÃÇÔÚ½øÐÐWeb³ÌÐò¿ª·¢Ê±£¬ÎªÁ˽øÐÐËÑË÷ÒýÇæÓÅ»¯£¨SEO£©£¬ÍùÍùÐèÒª¶ÔwebµÄ·ÃÎʵØÖ·½øÐÐÓÅ»¯£¬È罫http://localhost/Default.aspx?tab=performanceÐÞ¸ÄΪhttp://localhost/Default_performance.aspx£¬ºóÒ»¸öµØÖ·Äܹ»¸üºÃµØ±»ËÑË÷ÒýÇæËÑË÷µ½£¬´Ó¶ø´ïµ½ÁËËÑË÷ÒýÇæÓÅ»¯µÄÄ¿µÄ¡£Î¢ÈíÓÐÒ»¸ö¿ªÔ´À ......

Asp.NetµÄÃæÊÔÌâ

 1. Ìî¿Õ:
(1)ÃæÏò¶ÔÏóµÄÓïÑÔ¾ßÓÐ________ÐÔ¡¢_________ÐÔ¡¢________ÐÔ¡£
(2)ÄÜÓÃforeach±éÀú·ÃÎʵĶÔÏóÐèҪʵÏÖ ________________½Ó¿Ú»òÉùÃ÷________________·½·¨µÄÀàÐÍ¡£
(3)ÁоÙADO.netÖеÄÎå¸öÖ÷Òª¶ÔÏó_______________¡¢_____________¡¢_______________¡¢_______________¡¢_________________¡£
2. ²»¶¨ÏîÑ¡Ôñ£ ......

asp.netÖвÙ×÷ExcelÈ«¼¯

Ê×ÏÈÔÚ Web.Config ÖÐÌí¼ÓÄ£ÄâÕʺŠ
<identity impersonate="true" userName="administrator"password="password" />
 
         Æä´Î ÒªÌí¼Ó EXCEL com ×é¼þ¡£Èç¹ûÊÇEXCEL2003,ÔòÌí¼Ó EXcel library 11.0 °æ±¾¡£ÎÒ°ÑÓõ½µÄÒýÓÃÍ·ÎļþÁоÙÈçÏ£º
 
&nbs ......

ASP.NET×Ô¶¨Òå´íÎóÒ³Ãæ

 ASP.NET ÌṩÈýÖÖÓÃÓÚÔÚ³öÏÖ´íÎóʱ²¶»ñºÍÏìÓ¦´íÎóµÄÖ÷Òª·½·¨£ºPage_Error ʼþ¡¢Application_Error ʼþÒÔ¼°Ó¦ÓóÌÐòÅäÖÃÎļþ (Web.config)¡£
Èç¹ûÄú²»µ÷Óà Server.ClearError »òÕß²¶»ñ Page_Error »ò Application_Error ʼþÖеĴíÎó£¬Ôò½«¸ù¾Ý Web.config ÎļþµÄ <customErrors> ²¿·ÖÖеÄÉèÖô¦Àí´íÎó¡£ÔÚ & ......

ASP.NETѧϰ±Ê¼ÇËÄ ¿Ø¼þʹÓÃ

 ASP.net¿Ø¼þ·ÖÀࣺ
1¡¢HTML¿Ø¼þ System.Web.UI.Htmlcontrols
 ÆÕͨHTML½Å±¾¿Ø¼þ£¬ÊôÓÚ¿Í»§¶Ë¿Ø¼þ£¬ÓÃÓÚ¿Í»§¶Ë½âÊÍÒ³ÃæµÄÏÔʾµÄÄÚÈÝ
 Ò²¿ÉÒÔת»¯³É·þÎñÆ÷¿Ø¼þ£¬Ö»ÐèÒª¼ÓÉÏÊôÐÔ runat="server"
 È磺Îı¾¿òÅäºÏ°´Å¥Ê¹ÓÃ
ÐÕÃû: <input id="txtUserName" name="txtUserName" type="text" /&g ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ