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

MySQL£¨asp.net£© ÊÂÎñ

 try
        {
            string _conStr = "Driver={MySQL ODBC 3.51
Driver};server=localhost;database=test;uid=test;password=1;option=3";
            OdbcConnection _odbcCon = new OdbcConnection(_conStr);
            _odbcCon.Open();
            OdbcTransaction trans = _odbcCon.BeginTransaction
(IsolationLevel.ReadCommitted);
            OdbcCommand cmd = new OdbcCommand();
            cmd.Connection = trans.Connection;
            cmd.Transaction = trans;
            string _sqlStr = "";
          
            try
            {
                _sqlStr = "update  test ....."
              
                cmd.CommandText = _sqlStr;
                cmd.ExecuteNonQuery();
                _sqlStr = "";
            }
            catch
            {
      &n


Ïà¹ØÎĵµ£º

ѧϰasp.net C#

 1¡¢DateTime   Êý×ÖÐÍ  
System.DateTime   currentTime=new   System.DateTime();  
¡¡¡¡1.1   È¡µ±Ç°ÄêÔÂÈÕʱ·ÖÃë  
currentTime=System.DateTime.Now;  
¡¡¡¡1.2   È¡µ±Ç°Äê  
int   Äê=currentTime.Year;  
¡¡¡¡1.3   È¡µ±Ç°Ô &n ......

ASP.NET Ò³ÃæÖ¸Áî Ö® @OutputCache

»º´æµÄÖØÒªÐԾͲ»ÓÃÔÙÇ¿µ÷ÁË£¬@OutputCache¸øÎÒÃÇÌṩÁËÒ»ÖÖÉùÃ÷µÄ·½Ê½(¶ÔÓ¦µÄ»¹Óбà³ÌµÄ·½Ê½)À´¿ØÖÆÒ³ÃæºÍÓû§¿Ø¼þµÄ»º´æ²ßÂÔ£¬ÕâÊÇÒ»ÖÖ×î¼òµ¥Ö±½ÓµÄÍøÕ¾ÓÅ»¯·½Ê½¡£
»¹ÊÇÏÈÀ´¹ýÒ»±é@OutpuCacheËùÓеÄÊôÐÔ£¬¹²ÓÃ11¸öÊôÐÔ£¬Õâ¸öÖ¸Áî¿ÉÒÔÓÃÓÚÒ³Ãæ(.aspx)ºÍÓû§¿Ø¼þ(.ascx)
ÊôÐÔ
Duration
Ò³»òÓû§¿Ø¼þ½øÐлº´æµÄʱ¼ä£¬µ¥Î ......

asp.netµÄ»º´æ»úÖÆ

»º´æÊǰÑÓ¦ÓóÌÐòÖеÄÐèҪƵ·±¡¢¿ìËÙ·ÃÎʵÄÊý¾Ý±£´æÔÚÄÚ´æÖеıà³Ì¼¼Êõ£¬Í¨³£ÓÃÀ´Ìá¸ßÍøÂçµÄÏìÓ¦ËÙ¶È¡£ÔÚASP.NETÖÐʹÓÃCacheÀàÀ´¹ÜÀí»º´æ¡£ÏÂÃæÏêÊö¿Ø¼þ¼¶Êý¾Ý»º´æ¹¦ÄܺÍÒ³Ãæ¼¶Êý¾Ý»º´æ¹¦ÄܵÄʵÏÖ£º
(1)Êý¾Ý¿â»º´æÒÀÀµ
Êý¾Ý¿â»º´æÒÀÀµÓÉSqlCacheDependencyÀà¹ÜÀí£»
Êý¾Ý¿â»º´æÒÀÀµµÄÓŵ㣺
1¡¢Ìá¸ßÊý¾Ý³ÊÏÖËÙ¶È£¬Ã¿´Î»ñ ......

asp.net¿Í»§¶Ë´«µÝ²ÎÊýÐĵÃ

 
¿Í»§¶Ë´«ËÍÊý¾Ýµ½·þÎñÆ÷¶ËÓÐÈýÖÖ·½·¨£º
1.form
2.querystring
3.cookie
ÀûÓÃÕâЩ·½Ê½È¡µÃµÄÊý¾ÝÔÚ·þÎñÆ÷¶Ë¶¼ÊÇ×ֵ伯ºÏ,Èç¹ûÒª¾«È·È¡µ½Ä³¸ö¼¯ºÏµÄÖµ£¬ÔòÖ±½ÓʹÓöÔÓ¦µÄ¼¯ºÏµÄÃû³Æ£¬ÈýÖÖ·½Ê½¶ÔÓ¦µÄ¼¯ºÏÈçÏ£º
1.form:request.form
2.querystring:request.querystring
3.cookie:request.cookie
ÀûÓÃrequest.p ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ