asp.net »ù±¾Óï·¨
Ò»¡¢Î¯ÍÐ
£¨1£© ίÍÐʱһÖÖÒýÓ÷½·¨µÄÀàÐÍ£¬Ò»µ©ÎªÎ¯ÍзÖÅäÁË·½·¨£¬Î¯Íн«Óë¸Ã·½·¨¾ßÓÐÍêÈ«ÏàͬµÄÐÐΪ£¬Î¯Íз½·¨µÄ´øÅ¶ÓÿÉÒÔÏñ
ÆäËû·½·¨Ò»Ñù£¬¾ßÓвÎÊýºÍ·µ»ØÖµ£¬
È磺 public delegate int PerformCalculation(int x, int y);
£¨2£© ίÍÐ ÊÇÒ»ÖÖ°²È«µÄ·â×°·½·¨µÄÀàÐÍ£¬ÓëC++ µÄº¯ÊýÖ¸ÕëÀàËÆ£¬µ«Î¯ÍÐÊ±ÃæÏò¶ÔÏóµÄ£¬ÀàÐͰ²È«£¬
¹¹ÔìίÍжÔÏóʱ£¬Í¨³£ÌṩίÍн«°ü×°µÄ·½·¨»òʹÓÃÄäÃû·½·¨£¬ÊµÀý»¯Î¯Íкó£¬Î¯Íн«°Ñ¶ÔËü½øÐеķ½·¨µ÷Óô«¸ø·½·¨£¬
µ÷Ó÷½·¨¸øÎ¯ÍеIJÎÊý±»´«µÝ¸ø·½·¨£¬À´×Ô·½·¨µÄ·µ»ØÖµÓÐίÍзµ»Ø¸øµ÷Ó÷½£¬³ÆÎª“µ÷ÓÃίÍД£¬
¶þ¡¢ºÎʱʹÓÃίÍжø²»Ê¹ÓýӿÚ
1.ÒÔÏÂÇé¿öʹÓÃίÍУº
µ±Ê¹ÓÃʼþÉè¼ÆÄ£Ê½µÄʱºò
µ±·â×°¾²Ì¬·½·¨¿ÉÈ¡µÄʱºò£¬
µ±µ÷Ó÷½²½ÐèÒª·ÃÎÊʵÏָ÷½·¨µÄ¶ÔÏóÖÐµÄÆäËûÊôÐÔ ¡¢·½·¨»òÕß½Ó¿Ú
µ±ÐèÒª·½±ãµÄ×éºÏµÄʱºò
µ±Àà¿ÉÄÜÐèÒª¸Ä·½·¨µÄ¶à¸öʵÏÖµÄʱºò
2. ÒÔÏÂÇé¿öʹÓýӿÚ
µ±´æÔÚÒ»×é¿ÉÄܱ»µ÷ÓõÄÏà¹Ø·½·¨Ê±
µ±ÀàÖ»ÐèÒª·½·¨µÄµ¥¸öʵÏÖµÄʱºò
µ±Ê¹ÓýӿڵÄÀÛÏëÒª½«¸Ã½Ó¿ÚÇ¿ÖÆ×ª»»ÆäËû½Ó¿Ú»òÕßÀàÀàÐ͵Äʱºò
µ±ÕýÔÚʵÏֵķ½·¨Á´½Óµ½ÀàµÄÀàÐÍ»òÕß±íʾµÄʱºò£¬È磺±È½Ï·½·¨
Èý¡¢Î¯Íкϲ¢£¬ Del a, b, c, d;
a = Hello; //Êä³öhello
b = Goodbye; //Êä³ögoodbye
// The two delegates, a and b, are composed to form c:
c = a + b; //Êä³öhello goodbye
// Remove a from the composed delegate, leaving d,
// which calls o
Ïà¹ØÎĵµ£º
½çÃæ: Default.aspx
½çÃæÉÏÌí¼ÓµÄ¿Ø¼þ:
Á½¸öTextBox: tEmail(ÓÃÓÚÊäÈëÓû§email),tPassword(ÓÃÓÚÊäÈë×¢²áÃÜÂë)
Ò»¸öButton: bReg
Ò»¸öLabel: lLable(ÓÃÓÚ×¢²á³É¹¦ºóÏÔʾӦ´ð)
DemoµÄ´úÂë: Default.aspx.cs
ÎÒÃÇÏȰÑÊý¾ÝµÄÁ¬½Ó×Ö·û´®Ð´ÔÚWeb.configÀï:
<appSettings>
<add key="oracleconn" value= ......
Ò»¡¢Cookie ¸ÅÊö
1¡¢·½°¸
Cookie ÌṩÁËÒ»ÖÖÔÚ Web Ó¦ÓóÌÐòÖд洢Óû§Ìض¨ÐÅÏ¢µÄ·½·¨¡£ÀýÈ磬µ±Óû§·ÃÎÊÄúµÄÕ¾µãʱ£¬Äú¿ÉÒÔʹÓà Cookie ´æ´¢Óû§Ê×Ñ¡Ïî»òÆäËûÐÅÏ¢¡£µ±¸ÃÓû§ÔٴηÃÎÊÄúµÄÍøÕ¾Ê±£¬Ó¦ÓóÌÐò±ã¿ÉÒÔ¼ìË÷ÒÔǰ´æ´¢µÄÐÅÏ¢¡£
2¡¢±³¾°
Cookie ÊÇһС¶ÎÎı¾ÐÅÏ¢£ ......
//ÔÚµ±Ç°Ò³ÖйرÕ
Response.Write("<Script>window.opener.opener= null;window.opener.location.replace(window.opener.location.href='ideabank.aspx');window.close();</Script>");
//¸¸ÀàÒ³´ò¿ª ×ÓÒ³
Response.Write("<script>window.open('upideabank.aspx?id="+id+"','','height=50 ......
ÔÚ´´½¨ ASP.NET ÍøÒ³Ê±£¬Äú¿ÉÒÔʹÓÃÒÔÏÂÀàÐ͵Ŀؼþ£º
· HTML ·þÎñÆ÷¿Ø¼þ ¶Ô·þÎñÆ÷¹«¿ªµÄ HTML ÔªËØ£¬¿É¶ÔÆä½øÐбà³Ì¡£HTML ·þÎñÆ÷¿Ø¼þ¹«¿ªÒ»¸ö¶ÔÏóÄ£ÐÍ£¬¸ÃÄ£ÐÍÊ®·Ö½ôÃܵØÓ³Éäµ½ÏàÓ¦¿Ø¼þËù³ÊÏÖµÄ HTML ÔªËØ¡£
·Web ·þÎñÆ÷¿Ø¼þ ÕâЩ¿Ø¼þ±È HTML ·þÎñÆ÷¿Ø¼þ¾ßÓиü¶àÄÚÖù¦ÄÜ¡£We ......
1. Êý¾Ý¿â·ÃÎÊÐÔÄÜÓÅ»¯
Êý¾Ý¿âµÄÁ¬½ÓºÍ¹Ø±Õ
·ÃÎÊÊý¾Ý¿â×ÊÔ´ÐèÒª´´½¨Á¬½Ó¡¢´ò¿ªÁ¬½ÓºÍ¹Ø±ÕÁ¬½Ó¼¸¸ö²Ù×÷¡£ÕâЩ¹ý³ÌÐèÒª¶à´ÎÓëÊý¾Ý¿â½»»»ÐÅÏ¢ÒÔͨ¹ýÉí·ÝÑéÖ¤£¬±È½ÏºÄ·Ñ·þÎñÆ÷×ÊÔ´¡£ASP.NETÖÐÌṩÁËÁ¬½Ó³Ø(Connection Pool)¸ÄÉÆ´ò¿ªºÍ¹Ø±ÕÊý¾Ý¿â¶ÔÐÔÄܵÄÓ°Ï졣ϵͳ½«Óû§µÄÊý¾Ý¿âÁ¬½Ó·ÅÔÚÁ¬½Ó³ØÖУ¬ÐèҪʱȡ³ö£¬¹Ø±ÕʱÊÕ»ØÁ¬½ ......