¹ØÓÚʹÓÃAJAX,ºǫ́´¦Àí²¢·¢ÎÊÌâ??
Ò³ÃæÉÏÀûÓÃAJAXÒì²½ÇëÇóÊý¾Ý,µ«ÊÇÓÉÓÚ¶à¸öÇëÇó¶¼»áµ÷ÓÃͬһ¸ö¾²Ì¬¶ÔÏóµÄ·½·¨,Ôì³É³åÍ»,±ÈÈç˵¶¼»áµ÷ÓÃBLL²ãÉú³ÉµÄ¾²Ì¬DAL²ã¶ÔÏó,»òÕß˵¶à¸ö·½·¨¶¼»áµ÷ÓÃSQLHelperÖеľ²Ì¬·½·¨,Ôì³Éµ÷Óóö´í
ÈçºÎ½â¾ö?ÊÇ·ñҪʹÓöÓÁлòÕßÊǼÓËø?Âé·³¸ø¸ö¾ßÌåµãµÄ˼·,лл
SF~~¶¥ÉÏ~~¶ÓÁÐ
˵ÏÂÎҵĿ´·¨Ñ½¡£¡£
¾²Ì¬µÄÀàÔÚÄÚ´æÖÐÊÇÒ»Ö±ÓÐλÖõģ¬ËùÓеÄÓû§µ÷Ó÷½·¨µÄʱºòÈç¹û¶¼Ê¹ÓÃÕâ¸öÀàÖеÄij¸ö±äÁ¿...
Ò»°ãÀàÔÚʵÀý»¯ºóÊÇÔÚÄÚ´æÖÐÊǶÀÁ¢µÄ£¬ËûµÄ±äÁ¿²»»áÖØ¸´£¬ÔÚʹÓúó»á¼°Ê±Ïú»Ù£¬ËùÒÔ²»»á³öÏÖδ֪µÄ´íÎó£¬ÔÚc#Öо²Ì¬µÄ³ÉÔ±ÊDZȽÏÃô¸ÐµÄ¶«Î÷£¬¿ÉÒÔÓÃÀ´´¦Àí²»ÓëÌØ¶¨¶ÔÏó¹ØÁªµÄ·½·¨£¬ÈçÕâÑùµÄһЩ·½·¨£º
static class CompanyInfo
{
public static string GetCompanyName() { return "CompanyName"; }
public static string GetCompanyAddress() { return "CompanyAddress"; }
//...
}
ËùÒÔÄãÕâ¸ö¿´ÄÜ·ñʹÓÃÒ»°ãÀ࣬ÖÁÓÚ¶ÓÁкͼÓËøÖ®ÀàµÄ£¬£¬µÈ´ý¸ßÊÖÀ´½â´ð¡£¡£
°ïÄã¶¥¸ö¡£ºÇºÇ¡£
µ÷Óþ²Ì¬·½·¨²»´æÔÚÄã˵µÄÎÊÌâ¡£
¾²Ì¬ÊµÀýÔÚ·ÃÎʵÄʱºò×îºÃ¼ÓÉÏlock£¬µ«ÊÇlockµÄÁ¦¶ÈÒª°ÑÎպ㬷ñÔòºÜÓ°ÏìЧÂÊ¡£
ÎÊÌâÊÇÎÒÏÖÔھͳöÏÖÁËÎÊÌâÁËѽ...±È½ÏÓôÃÆ
¾ÍÔÚSQLHelperµÄµ÷ÓÃÉÏ
³öÏÖ "ÁíÒ»¸ö SqlParameterCollection ÖÐÒѰüº¬ SqlParameter¡£"
ÕâÑùµÄ´íÎó
´úÂëÈçÏÂ
C# code:
public static SqlDataReader ExecuteReader(string connectionString, Comman
Ïà¹ØÎÊ´ð£º
֮ǰÓöµ½Ò»¸öÎÊÌâ¡£
ÓÚÊÇ×öÁËÒÔÏÂʵÑ飺
Ò³Ãæ¼ÓÔØºó£¬Ìá½»Ò»¸öAjaxÇëÇó(ÔݳÆÎªajax1)£¬ÇëÇóµÄÏß³ÌÔÚ·þÎñÆ÷Éϱ»Ë¯Ãß10ÃëÖÓ¡£
µã»÷Ò³ÃæÉÏÒ»¸öbutton£¬´¥·¢ÁíÒ»¸öAjaxÇëÇó(ajax2)¡£
µ±Ã»ÓÐʹÓÃsession£¬ÔÚ·þÎñÆ÷δ´ ......
HTML code:
<form action="<%=request.getContextPath()%>/advertAdd.adp?op=Y" id="addAdvertForm" name="addAdvertForm" method="post" enctype="mult ......
ajax×öµÄ·ÀÖ¹×¢²áÓû§ÃûÏàͬ£¿£¿£¿´«ÖÐÎÄÖµ
Ö±½ÓÓÿò¼Ü¾ÍºÜ¼òµ¥ÁË¡£ÀýÈçjsonÖ®ÀàµÄ¡£
Èç¹ûÊÇ×Ô¼ºÐ´£¬×îºÃ°ÑÖÐÎĽøÐÐÒ»ÏÂת»»£¬È»ºóÔÚºǫ́ÔÙת»»»ØÀ´¡£ÕâÑù±È½Ï±£ÏÕ¡£
ÓÃDWR°É
Â¥Ö÷ÖØµãÊÇ¡°ajax×öµÄ·ÀÖ ......
°´Å¥·ÅÔÚUpdatePanel1£¬Ïëͨ¹ýµã»÷µ÷ÓÃDictionaryTvAdd.aspxµ¯³öÒ»¸ö×Ó´°Ìå
ÓÃÏÂÃæµÄÓï¾äÌáʾÎÒȱÉÙ¶ÔÏó
protected void Button1_Click(object sender, EventArgs e)
{
ScriptManager.R ......
Èç¹û°ÑÒ³ÃæµØÖ·¸Ä³É±¾µØµÄÎļþ(È磺aa.php)¾Í¿ÉÒÔÕý³£¶ÁÈ¡ÁË¡£
³ÌÐòÈçÏ£º
<script language="javascript" src="jsLibrary/jquery.js"> </script>
<script langu ......