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

asp.netÎļþÏÂÔØ[ת]

1 public partial class FileDownLoad : System.Web.UI.Page   
  2     {   
  3         //ÌṩÏÂÔØµÄÎļþ£¬²»±àÂëµÄ»°ÎļþÃû»áÂÒÂë   
  4         private string fileName = HttpContext.Current.Server.UrlEncode("¹æ·¶.rar");   
  5         private string filePath = HttpContext.Current.Server.MapPath("¹æ·¶.rar");   
  6         //ʹÓÃTransmifFileÏÂÔØÎļþ   
  7         protected void btnDL1_Click(object sender, EventArgs e)   
  8         {   
  9             FileInfo info = new FileInfo(filePath);   
 10             long fileSize = info.Length;   
 11             Response.Clear();   
 12             Response.ContentType = "application/x-zip-compressed";   
 13             Response.AddHeader("Content-Disposition", "attachment;filename="+ fileName);   
 14             //²»Ö¸Ã÷Content-LengthÓÃFlushµÄ»°²»»áÏÔʾÏÂÔØ½ø¶È   
 15 


Ïà¹ØÎĵµ£º

asp.netÈ¡µÃϵͳʱ¼äÈÕÆÚµÄ¸÷ÖÖÐÎʽ

////½ñÌìÔÚÐ޸ijÌÐòµÄʱºò·¢ÏÖÒ»¸öСµÄÎÊÌâÌØ¼Ç¼ÈçÏÂ:
//////ÓÐʱºòdatetimeÎÞ·¨×ª³Éstring£¬¿ÉÒÔÓÃgetdate()Ö±½Ó²åÈë¾Í¿ÉÒÔÁË
string str = "update adaddress set shenhe=" + ck + " ,shentime=getDate() where id=" + uid + "";
/////////////////////////////////////////
ÒÔϾßÌå½éÉÜÈÕÆÚÔõÑùת»»
DateTime.Now ......

ASP.NET¿çÒ³Ãæ´«Öµ¼¼ÇÉ×ܽá

1.  ʹÓÃQueryString±äÁ¿
QueryStringÊÇÒ»Öַdz£¼òµ¥µÄ´«Öµ·½Ê½£¬Ëû¿ÉÒÔ½«´«Ë͵ÄÖµÏÔʾÔÚä¯ÀÀÆ÷µÄµØÖ·À¸ÖС£Èç¹ûÊÇ´«µÝÒ»¸ö»ò¶à¸ö°²È«ÐÔÒªÇ󲻸߻òÊǽṹ¼òµ¥µÄÊýֵʱ£¬¿ÉÒÔʹÓÃÕâ¸ö·½·¨¡£µ«ÊǶÔÓÚ´«µÝÊý×é»ò¶ÔÏóµÄ»°£¬¾Í²»ÄÜÓÃÕâ¸ö·½·¨ÁË¡£ÏÂÃæÊÇÒ»¸öÀý×Ó£º
a.aspxµÄC#´úÂë
private void Button1_Click(object sen ......

ASP.NETÖеĿØÖÆÌ¨Êä³ö

 ÒÔǰ×ö.NET winformµÄʱºò£¬Ò»Ö±¶¼ÊÇÓà Console.WriteÏò¿ØÖÆÌ¨Êä³öÐÅÏ¢µÄ£¬Õâ´Î×öwebµÄʱºò£¬·¢ÏÖÕâ¸öÓï¾äÓò»ÁË¡£
²éÁËÒ»ÏÂ×ÊÁÏ£¬²Å·¢ÏÖweb³ÌÐòÖ´ÐÐʱ£¬ÊDZ»¸½¼Óµ½IIS½ø³ÌµÄÒ»¸öµ¥¶ÀµÄAppDomainÖеģ¬ËùÒÔ¾ÍËãÓÐÊä³öÒ²¿´µ½£¬ËùÒÔConsole.Writeµ÷ÊÔÐÅÏ¢ÎÞ·¨ÏÔʾ³öÀ´¡£
ÄÇô½â¾ö°ì·¨ÊÇ£¬ÓÃdebug´úÌæ£º
System.Diagn ......

asp.net(vs2005)ʹÓÃupdatepanel¿Ø¼þÏê½â

     ×î½ü×öÒ»¸öÍøÕ¾£¬ÀïÃæÉæ¼°µ½¼¶ÁªµÄÎÊÌ⣨ÈçÊ¡-ÊУ¬Æ·ÅÆ-ÐͺŵÈ), ÎÒÓõÄÊÇDropDownListÀ´ÊµÏֵģ¬ÉèÖø¸¼¶µÄAutoPostBackÊôÐÔÎªÕæ.È»ºóÔÚËüµÄSelectedIndexChanged()ʼþÀïдÏàÓ¦µÄ´úÂ룬ÕâÑù¾ÍÄÜʵÏÖ¼¶Áª¹ØÏµ£¨µ±È»ÕâÀïҪעÒâIsPostBackµÄÎÊÌ⣩.  ×öºÃÖ®ºóÓÃʱ·¢ÏÖÒ»¸ö·Ç³£²»Ë¬µÄÎÊÌ⣬ÄǾ ......

asp.net Ò³ÃæÉú´æÖÜÆÚ ×ª

1. PreInit()ÔÚÕâ¸öÒ³Ãæ¼¶µÄʼþÖУ¬ËùÓÐÔÚÉè¼ÆÊ±´´½¨µÄ¿Ø¼þ¶¼½«±»ÓÃĬÈÏÖµ×ö³õʼ»¯¡£ÀýÈ磬Èç¹ûÄãÓÐÒ»¸öTextÊôÐÔֵΪ"Hello"µÄTextBox¿Ø¼þ£¬Ôò´ËʱÕâ¸öÊôÐÔ±»ÉèÖá£ÎÒÃÇÒ²¿ÉÒÔÔÚÕâÀﶯ̬µÄ´´½¨¿Ø¼þ¡£Õâ¸öʼþ½ö½ö·¢ÉúÔÚÒ³¼¶±ðµÄÀàÖУ¬Óû§¿Ø¼þºÍĸ°æÒ³Ã»ÓÐÕâ¸öʼþ¡£ÏÂÃæµÄ´úÂëʾÀýÁËÈçºÎÖØÐ´Õâ¸ö·½·¨ÒÔÔö¼ÓÄãµÄ×Ô¶¨Òå´úÂë ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ