Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

asp.net ÍøÕ¾ÐÔÄÜÓÅ»¯

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¬½Ó£¬µÈ´ýÏÂÒ»´ÎµÄÁ¬½ÓÇëÇó¡£Á¬½Ó³ØµÄ´óСÊÇÓÐÏ޵ģ¬Èç¹ûÔÚÁ¬½Ó³Ø´ïµ½×î´óÏ޶ȺóÈÔÒªÇó´´½¨Á¬½Ó£¬±ØÈ»´ó´óÓ°ÏìÐÔÄÜ¡£Òò´Ë£¬ÔÚ½¨Á¢Êý¾Ý¿âÁ¬½ÓºóÖ»ÓÐÔÚÕæÕýÐèÒª²Ù×÷ʱ²Å´ò¿ªÁ¬½Ó£¬Ê¹ÓÃÍê±ÏºóÂíÉϹرգ¬´Ó¶ø¾¡Á¿¼õÉÙÊý¾Ý¿âÁ¬½Ó´ò¿ªµÄʱ¼ä£¬±ÜÃâ³öÏÖ³¬³öÁ¬½ÓÏÞÖƵÄÇé¿ö¡£
¡¡¡¡Ê¹Óô洢¹ý³Ì
¡¡¡¡´æ´¢¹ý³ÌÊÇ´æ´¢ÔÚ·þÎñÆ÷ÉϵÄÒ»×éÔ¤±àÒëµÄSQLÓï¾ä£¬ÀàËÆÓÚDOSϵͳÖеÄÅú´¦ÀíÎļþ¡£´æ´¢¹ý³Ì¾ßÓжÔÊý¾Ý¿âÁ¢¼´·ÃÎʵŦÄÜ£¬ÐÅÏ¢´¦Àí¼«ÎªÑ¸ËÙ¡£Ê¹Óô洢¹ý³Ì¿ÉÒÔ±ÜÃâ¶ÔÃüÁîµÄ¶à´Î±àÒ룬ÔÚÖ´ÐÐÒ»´ÎºóÆäÖ´Ðй滮¾ÍפÁôÔÚ¸ßËÙ»º´æÖУ¬ÒÔºóÐèҪʱֻÐèÖ±½Óµ÷Óûº´æÖеĶþ½øÖÆ´úÂë¼´¿É¡£ÁíÍ⣬´æ´¢¹ý³ÌÔÚ·þÎñÆ÷¶ËÔËÐУ¬¶ÀÁ¢ÓÚASP.NET³ÌÐò£¬±ãÓÚÐ޸ģ¬×îÖØÒªµÄÊÇËü¿ÉÒÔ¼õÉÙÊý¾Ý¿â²Ù×÷Óï¾äÔÚÍøÂçÖеĴ«Êä¡£
¡¡¡¡ÓÅ»¯²éѯÓï¾ä
¡¡¡¡ASP.NETÖÐADOÁ¬½ÓÏûºÄµÄ×ÊÔ´Ï൱´ó£¬SQLÓï¾äÔËÐеÄʱ¼äÔ½³¤£¬Õ¼ÓÃϵͳ×ÊÔ´µÄʱ¼äÒ²Ô½³¤¡£Òò´Ë£¬¾¡Á¿Ê¹ÓÃÓÅ»¯¹ýµÄSQLÓï¾äÒÔ¼õÉÙÖ´ÐÐʱ¼ä¡£±ÈÈ磬²»ÔÚ²éѯÓï¾äÖаüº¬×Ó²éѯÓï¾ä£¬³ä·ÖÀûÓÃË÷ÒýµÈ¡£
¡¡¡¡2. ×Ö·û´®²Ù×÷ÐÔÄÜÓÅ»¯
¡¡¡¡Ê¹ÓÃÖµÀàÐ͵ÄToString·½·¨
¡¡¡¡ÔÚÁ¬½Ó×Ö·û´®Ê±£¬¾­³£Ê¹ÓÃ"+"ºÅÖ±½Ó½«Êý×ÖÌí¼Óµ½×Ö·û´®ÖС£ÕâÖÖ·½·¨ËäÈ»¼òµ¥£¬Ò²¿ÉÒԵõ½ÕýÈ·½á¹û£¬µ«ÊÇÓÉÓÚÉæ¼°µ½²»Í¬µÄÊý¾ÝÀàÐÍ£¬Êý×ÖÐèҪͨ¹ý×°Ïä²Ù×÷ת»¯ÎªÒýÓÃÀàÐͲſÉÒÔÌí¼Óµ½×Ö·û´®ÖС£µ«ÊÇ×°Ïä²Ù×÷¶ÔÐÔÄÜÓ°Ïì½Ï´ó£¬ÒòΪÔÚ½øÐÐÕâÀà´¦Àíʱ£¬½«ÔÚÍйܶÑÖзÖÅäÒ»¸öеĶÔÏó£¬Ô­ÓеÄÖµ¸´ÖƵ½Ð´´½¨µÄ¶ÔÏóÖС£Ê¹ÓÃÖµÀàÐ͵ÄToString·½·¨¿ÉÒÔ±ÜÃâ×°Ïä²Ù×÷£¬´Ó¶øÌá¸ßÓ¦ÓóÌÐòÐÔÄÜ¡£
¡¡¡¡ÔËÓÃStringBuilderÀà
¡¡¡¡StringÀà¶ÔÏóÊDz»¿É¸Ä±äµÄ£¬¶ÔÓÚString¶ÔÏóµÄÖØи³ÖµÔÚ±¾ÖÊÉÏÊÇÖØд´½¨ÁËÒ»¸öString¶ÔÏó²¢½«ÐÂÖµ¸³Óè¸Ã¶ÔÏó£¬Æä·½·¨ToString¶ÔÐÔÄܵÄÌá¸ß²¢·ÇºÜÏÔÖø¡£ÔÚ´¦Àí×Ö·û´®Ê±£¬×îºÃʹÓÃStringBuilderÀ࣬Æä.NET ÃüÃû¿Õ¼äÊÇSystem.Text¡£¸ÃÀಢ·Ç´´½¨ÐµĶÔÏ󣬶øÊÇͨ¹ýAppend£¬Remove£¬InsertµÈ·½·¨Ö±½Ó¶Ô×Ö·û´®½øÐвÙ×÷£¬Í¨¹ýToString·½·¨·µ»Ø²Ù×÷½á¹û¡£
¡¡¡¡Æ䶨Òå¼°²Ù×÷Óï¾äÈçÏÂËùʾ£º
¡¡¡¡
      int num;
¡


Ïà¹ØÎĵµ£º

ASP.NET 3.5 MVC ¼Ü¹¹Óëʵս±Ê¼Ç6 HtmlHelper¿Ø¼þ½âÎö

FormExtensionsÀà
FormExtensionsÀàÊÇÒ»¸ö¾²Ì¬À࣬¶¨ÒåÁË3ÖÖÀàÐ͵ÄÀ©Õ¹·½·¨£ºBeginForm¡¢BeginRouteForm¡¢EndForm£»ÔÚʵ¼Ê¿ª·¢ÖУ¬Ò²¿ÉÒÔʹÓÃusingÓï¾ä£¬¶ø²»ÐèҪдEndFormÀ©Õ¹·½·¨¡£
InputExtensionsÀà
InputExtensionsÀඨÒåÁË5ÖÖÀàÐ͵ÄÀ©Õ¹·½·¨£ºCheckBox,Hidden,Password,RadioButton,TextBox.

<field ......

»ñÈ¡ÕæʵIPºÍ´úÀíIP (asp.net C#)

³ÌÐò´úÂë
public static string GetRealIP()
{
string ip;
try
{
HttpRequest request = HttpContext.Current.Request;
if (request.ServerVariables["HTTP_VIA"] != null)
{
ip = request.ServerVariables["HTTP_X_FORWARDED_FOR"].ToString().Split(',')[0].Trim();
}
else
{
ip = requ ......

ASP.NETʵÏÖ¾Ö²¿Ë¢ÐÂGridView

 <% @ Page Language = " C# "  %>
<! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
< script runat ="server" >  
  System.Data.DataView Crea ......

ASP.NET WEB.CONFIGÃô¸ÐÐÅÏ¢¼ÓÃÜѧϰ

½ñÌ죬¿´µ½PETSHOP4.0ÀïµÄWEB.CONFIG¶ÔÊý¾Ý¿âÁ¬½Ó×Ö·û´®¼ÓÃÜ£¬ËùÒÔÌØÒâѧϰ²¢¼Ç¼ÏÂÀ´¡£
.net ÌṩÁË System.Configuration.RsaProtectedConfigurationProvider ¡£
Ê×ÏÈÅäÖÃWEB.CONFIG
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">

< ......

Asp.net³£ÓõÄ51¸ö´úÂë(·Ç³£ÊµÓÃ)

Asp.net³£ÓõÄ51¸ö´úÂë(·Ç³£ÊµÓÃ)
1.//µ¯³ö¶Ô»°¿ò.µã»÷תÏòÖ¸¶¨Ò³Ãæ
CODE:
Response.Write(&quot;<script>window.alert('¸Ã»áԱûÓÐÌá½»ÉêÇë,ÇëÖØÐÂÌá½»£¡')</script>&quot;);
Response.Write(&quot;<script>window.location ='http://www.51aspx.com/bizpulic/upmeb.aspx'</script&g ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ