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

Asp.netÖÐDataBinder.EvalÓ÷¨µÄ×ܽá

eval()·½·¨ÔÚÔËÐÐʱʹÓ÷´ÉäÖ´ÐкóÆÚ°ó¶¨¼ÆË㣬Òò´ËÓë±ê×¼µÄASP.NETÊý¾Ý°ó¶¨·½·¨bindÏà±È£¬»áµ¼ÖÂÐÔÄÜÃ÷ÏÔϽµ¡£ËüÒ»°ãÓÃÔÚ°ó¶¨Ê±ÐèÒª¸ñʽ»¯×Ö·û´®µÄÇé¿öÏ¡£¶àÊýÇé¿ö¾¡Á¿ÉÙÓô˷½·¨
Eval ·½·¨ÊǾ²Ì¬£¨Ö»¶Á£©·½·¨£¬¸Ã·½·¨²ÉÓÃÊý¾Ý×ֶεÄÖµ×÷Ϊ²ÎÊý²¢½«Æä×÷Ϊ×Ö·û´®·µ»Ø¡£Bind ·½·¨Ö§³Ö¶Á/д¹¦ÄÜ£¬¿ÉÒÔ¼ìË÷Êý¾Ý°ó¶¨¿Ø¼þµÄÖµ²¢½«Èκθü¸ÄÌá½»»ØÊý¾Ý¿â¡£
ʹÓà Eval ·½·¨
Eval ·½·¨¿É¼ÆËãÊý¾Ý°ó¶¨¿Ø¼þ£¨Èç GridView¡¢DetailsView ºÍ FormView ¿Ø¼þ£©µÄÄ£°åÖеĺóÆÚ°ó¶¨Êý¾Ý±í´ïʽ¡£ÔÚÔËÐÐʱ£¬Eval ·½·¨µ÷Óà DataBinder ¶ÔÏóµÄ Eval ·½·¨£¬Í¬Ê±ÒýÓÃÃüÃûÈÝÆ÷µÄµ±Ç°Êý¾ÝÏî¡£ÃüÃûÈÝÆ÷ͨ³£Êǰüº¬ÍêÕû¼Ç¼µÄÊý¾Ý°ó¶¨¿Ø¼þµÄ×îС×é³É²¿·Ö£¬Èç GridView ¿Ø¼þÖеÄÒ»ÐС£Òò´Ë£¬Ö»ÄܶÔÊý¾Ý°ó¶¨¿Ø¼þµÄÄ£°åÄڵİó¶¨Ê¹Óà Eval ·½·¨¡£
Eval ·½·¨ÒÔÊý¾Ý×ֶεÄÃû³Æ×÷Ϊ²ÎÊý£¬´ÓÊý¾ÝÔ´µÄµ±Ç°¼Ç¼·µ»ØÒ»¸ö°üº¬¸Ã×Ö¶ÎÖµµÄ×Ö·û´®¡£¿ÉÒÔÌṩµÚ¶þ¸ö²ÎÊýÀ´Ö¸¶¨·µ»Ø×Ö·û´®µÄ¸ñʽ£¬¸Ã²ÎÊýΪ¿ÉÑ¡²ÎÊý¡£×Ö·û´®¸ñʽ²ÎÊýʹÓÃΪ String ÀàµÄ Format ·½·¨¶¨ÒåµÄÓï·¨¡£
ʹÓà Bind ·½·¨
Bind ·½·¨Óë Eval ·½·¨ÓÐһЩÏàËÆÖ®´¦£¬µ«Ò²´æÔںܴóµÄ²îÒì¡£ËäÈ»¿ÉÒÔÏñʹÓà Eval ·½·¨Ò»ÑùʹÓà Bind ·½·¨À´¼ìË÷Êý¾Ý°ó¶¨×ֶεÄÖµ£¬µ«µ±Êý¾Ý¿ÉÒÔ±»ÐÞ¸Äʱ£¬»¹ÊÇҪʹÓà Bind ·½·¨¡£  
ÔÚ ASP.NET ÖУ¬Êý¾Ý°ó¶¨¿Ø¼þ£¨Èç GridView¡¢DetailsView ºÍ FormView ¿Ø¼þ£©¿É×Ô¶¯Ê¹ÓÃÊý¾ÝÔ´¿Ø¼þµÄ¸üС¢É¾³ýºÍ²åÈë²Ù×÷¡£ÀýÈ磬Èç¹ûÒÑΪÊý¾ÝÔ´¿Ø¼þ¶¨ÒåÁË SQL Select¡¢Insert¡¢Delete ºÍ Update Óï¾ä£¬Ôòͨ¹ýʹÓà GridView¡¢DetailsView »ò FormView ¿Ø¼þÄ£°åÖÐµÄ Bind ·½·¨£¬¾Í¿ÉÒÔʹ¿Ø¼þ´ÓÄ£°åÖеÄ×ӿؼþÖÐÌáȡֵ£¬²¢½«ÕâЩֵ´«µÝ¸øÊý¾ÝÔ´¿Ø¼þ¡£È»ºóÊý¾ÝÔ´¿Ø¼þ½«Ö´ÐÐÊʵ±µÄÊý¾Ý¿âÃüÁî¡£³öÓÚÕâ¸öÔ­Òò£¬ÔÚÊý¾Ý°ó¶¨¿Ø¼þµÄ EditItemTemplate »ò InsertItemTemplate ÖÐҪʹÓà Bind º¯Êý¡£
Bind ·½·¨Í¨³£ÓëÊäÈë¿Ø¼þÒ»ÆðʹÓã¬ÀýÈçÓɱ༭ģʽÖÐµÄ GridView ÐÐËù³ÊÏÖµÄ TextBox ¿Ø¼þ¡£µ±Êý¾Ý°ó¶¨¿Ø¼þ½«ÕâЩÊäÈë¿Ø¼þ×÷Ϊ×ÔÉí³ÊÏÖµÄÒ»²¿·Ö´´½¨Ê±£¬¸Ã·½·¨±ã¿ÉÌáÈ¡ÊäÈëÖµ¡£  
Bind ·½·¨²ÉÓÃÊý¾Ý×ֶεÄÃû³Æ×÷Ϊ²ÎÊý£¬´Ó¶øÓë°ó¶¨ÊôÐÔ¹ØÁª£¬ÈçÏÂÃæµÄʾÀýËùʾ£º
<EditItemTemplate>
  <table>
    <tr>
      <td align=right>
        <b>Employee


Ïà¹ØÎĵµ£º

ASP.NETÒ³ÃæË¢Ð·½·¨×ܽá

ÏÈ¿´¿´ASP.NETÒ³ÃæË¢ÐµÄʵÏÖ·½·¨£º
µÚÒ»£º
private void Button1_Click( object sender, System.EventArgs e ) { Response.Redirect( Request.Url.ToString( ) ); } µÚ¶þ£º
private void Button2_Click( object sender, System.EventArgs e ) { Response.Write( " < script language=javascript>window.locatio ......

ASP.NETÒ³ÃæµÄCheckBoxList×é¼þ

CheckBoxÑ¡Ôñ×é¼þÊÇÒ»¸ö³ÌÐòÖж¼¾­³£µÄ×é¼þ¡£ÔÚ³ÌÐòÉè¼ÆÖÐʹÓõ½¸Ã×é¼þ£¬Ò»°ã¶¼²»»áֻʹÓõ½Ò»¸ö£¬ÍùÍùÊÇÒÔ¶à¸ö´ËÀà×é¼þµÄÐÎʽ³öÏֵġ£ÔÚASP.NETÒ³ÃæÖÐÈç¹ûҪʹÓõ½¶à¸öCheckBox×é¼þ£¬³ýÁËÌí¼Ó¶à¸öCheckBox×é¼þÔÚÒ³ÃæÖÐÖ®Í⣬»¹ÓÐÒ»ÖֱȽϷ½±ãµÄ·½·¨£¬¾ÍÊÇʹÓÃCheckBoxList ×é¼þ¡£CheckBoxList×é¼þÊÇÓÉÒ»×éµÄCheckBox×é¼þ×é ......

dzÎöASP.NETÉú³ÉËæ»úÃÜÂë

ASP.NETÉú³ÉËæ»úÃÜÂë
ÔÚ¿ª·¢ÐèÒªÓû§×¢²áºó²ÅÄÜʹÓÃÌṩµÄ¸÷ÏÄܵÄÓ¦ÓóÌÐòʱ£¬ÔÚÐÂÓû§Ìá½»×¢²áÐÅÏ¢ºó£¬½Ï³£¼ûµÄ×ö·¨ÊÇÓɳÌÐòÉú³ÉËæ»úÃÜÂ룬Ȼºó·¢ËÍÃÜÂëµ½Óû§×¢²áʱÌîдµÄµç×ÓÐÅÏ䣬Óû§ÔÙÓÃÊÕµ½µÄÃÜÂëÀ´¼¤»îÆäÕÊ»§¡£
ʵÏÖASP.NETÉú³ÉËæ»úÃÜÂ빦ÄÜÊǺÜÈÝÒ׵ģ¬ÏÂÃæµÄ´úÂë¸ø³öÁËÍêÕûµÄʵÏÖ·½·¨£º
publicstaticstring ......

ASP.NETÎļþÏÂÔØº¯ÊýʹÓÃdzÎö

ASP.NETÎļþÏÂÔØº¯ÊýʹÓÃÊÇʲôÇé¿öÄØ£¿ÔÚÄãµÄPage_LoadÖÐÌí¼ÓÕâÑùµÄ´úÂë:
Page.Response.Clear();
bool success = ResponseFile(Page.Request, Page.Response, "Ä¿µÄÎļþÃû³Æ", @"Ô´Îļþ·¾¶", 1024000);
if (!success) Response.Write("ÏÂÔØÎļþ³ö´í£¡"); Page.Response.End();
ASP.NETÎļþÏÂÔØº¯Êý´úÂëΪ:
publi ......

asp.net¶¯Ì¬ÉèÖÃWebServiceÒýÓÃ

ÓÐʱºòÐèÒª¶¯Ì¬µÄÉèÖà WebService µÄÖ·£¬ÕâÑù·¢²¼µ½²»Í¬µÄ·þÎñÆ÷ʱ¾ÍÒªÖØÐÂÉú³É£¬Îª´ËÎÒÃÇÐèÒªÔÚweb.configÖж¯Ì¬ÅäÖÃWebServiceµÄµØÖ·£¬ÔÚÍøÉϲéÁ˺ܶà×ÊÁÏ£¬ÆäÖÐÕâÖÖ·½·¨¸Ð¾õºÜºÃÓÃÒ²ºÜºÃʵÏÖ£¬Ô­ÎÄVB.NETʵÏÖ¡£±¾ÈËÒѸÄΪC#°æ
¡¡¡¡Ê×ÏÈÊÖ¶¯µÄÌí¼ÓÒ»¸öWebÒýÓã¨Õâ¸ö¾Í²»ÓÃ˵Á˰ɣ©
¡¡¡¡È»ºóÐ޸ı¾µØµÄ´úÀíÀࣨÌí¼ÓÒ»¸öÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ