ASP.NETÖÐÔÚµã»÷°´Å¥ºó½«¸Ã°´Å¥ÉèΪ²»¿ÉÓõÄÈô¸ÉÇé¿ö
ÔÎÄ£ºÁõÎä|ASP.NETÖÐÔÚµã»÷°´Å¥ºó½«¸Ã°´Å¥ÉèΪ²»¿ÉÓõÄÈô¸ÉÇé¿ö
ÏîÄ¿Öо³£³öÏÖÓû§Öظ´Ìá½»µÄÇé¿ö£¬ÎªÁË·ÀÖ¹ÕâÖÖÇé¿ö£¬×î³£Óõķ½·¨¾ÍÊÇÔÚÓû§µã»÷°´Å¥ºó½«¸Ã°´Å¥ÉèΪ²»¿ÉÓ㬱ÊÕßÔÚʵ¼Ê¿ª·¢µ±ÖÐÓöµ½Á˶àÖÖ²»Í¬µÄÇé¿ö£¬ÔÚ´Ë×ö¸öС½á£¬ÒÔ¹©²Î¿¼¡£
µÚÒ»ÖÖÇé¿öÊÇ·ÇsubmitÀàÐ͵İ´Å¥
ÕâÖÖÇé¿ö±È½Ï¼òµ¥£¬Ö»ÒªÔÚ¿Í»§¶ËÌí¼Óʼþ£¬½«°´Å¥ÉèΪ²»¿ÉÓþͿÉÒÔÁË¡£¿´ÏÂÃæµÄ´úÂ룺
ASP.NET-Code:
<form id="form1" runat="server">
<asp:Label ID="lbl" runat="server"></asp:Label>
<asp:Button ID="btn" runat="server" Text="Test"
OnClick="btn_Click" OnClientClick="this.disabled=true"
UseSubmitBehavior="false" />
</form>
C#-Code:
protected void btn_Click(object sender, EventArgs e)
{
System.Threading.Thread.Sleep(1000);
lbl.Text = DateTime.Now.ToString();
}
µÚ¶þÖÖÇé¿öÊÇsubmitÀàÐ͵İ´Å¥
´ËʱµÚÒ»ÖÖ·½·¨¾Í²»ÐÐÁË£¬°´Å¥±»ÉèΪDISABLEDÖ®ºó¾ÍÎÞ·¨Íê³ÉÌá½»£¬ÎÒÃÇ¿ÉÒÔÊʵ±Ð޸ĴúÂ룺
ASP.NET-Code:
<form id="form1" runat="server">
<asp:Label ID="lbl" runat="server"></asp:Label>
<asp:Button ID="btn" runat="server" Text="Test"
OnClick="btn_Click"/>
</form>
C#-Code:
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
btn.OnClientClick = "this.disabled=true;" +
GetPostBackEventReference(btn);
}
}
ÓëµÚÒ»ÖÖ·½·¨²»Í¬µÄÊÇÎÒÃÇÔÚPage_LoadÖиø°´Å¥Ìí¼Ó¿Í»§¶Ëʼþ£¬²¢¸½¼ÓÁËGetPostBackEventReference¡£µ«ÕâÑù×ö»¹ÓиöȱÏÝ£¬ÔÚµÚÒ»Ìá½»»Ø·¢Íê³ÉÒÔºó£¬ÔÙµã»÷°´Å¥¾Í»áʧ°Ü£¬Òò´ËÎÒÃÇÐèҪȥµôif (!Page.IsPostBack)Õâ¾ä£¬Ò²¾ÍÊÇÿ´Î»Ø·¢¶¼Ò
Ïà¹ØÎĵµ£º
ʹÓÃASP.Net FormsģʽʵÏÖWebServiceÉí·ÝÑéÖ¤
ÔÚ°²È«ÐÔÒªÇó²»ÊǺܸߵÄASP.Net³ÌÐòÖУ¬»ùÓÚFormsµÄÉí·ÝÑéÖ¤ÊǾ³£Ê¹ÓõÄÒ»ÖÖ·½Ê½£¬¶øÈç¹ûÐèÒª¶ÔWebService½øÐÐÉí·ÝÑéÖ¤£¬×î³£ÓõĿÉÄÜÊÇ»ùÓÚSoap ±êÍ·µÄ×Ô¶¨ÒåÉí·ÝÑéÖ¤·½Ê½¡£Èç¹û¶ÔÁ½Õß×öһϱȽϵϰ£¬ÏÔÈ»£¬»ùÓÚFormsµÄÑéÖ¤·½Ê½¸ü¼Ó·½±ãÒ×Óã¬ÄÜ·ñ½«F ......
ÔÚc# / ASP.netÖÐÎÒÃÇ¿ÉÒÔͨ¹ýʹÓÃDataTimeÕâ¸öÀàÀ´»ñÈ¡µ±Ç°µÄʱ¼ä¡£Í¨¹ýµ÷ÓÃÀàÖеĸ÷ÖÖ·½·¨ÎÒÃÇ¿ÉÒÔ»ñÈ¡²»Í¬µÄʱ¼ä£ºÈ磺ÈÕÆÚ£¨2008-09-04£©¡¢Ê±¼ä£¨12£º12£º12£©¡¢ÈÕÆÚ+ʱ¼ä£¨2008-09-04 12£º11£º10£©µÈ¡£
//»ñÈ¡ÈÕÆÚ+ʱ¼ä
DateTime.Now.ToString(); // 2008- ......
ÔÚÎÒÃÇ´«Í³µÄÍøÕ¾½¨ÉèÖÐͨ³£ÊÇÏÈÉè¼ÆÍøÕ¾Ò³Ãæ£¬ÔÙÀûÓÿª·¢¹¤¾ß£¬ÔÚÍøÕ¾µÄ¿ò¼ÜÄÚ½øÐй¦ÄÜÉè¼Æ¡£ÕâÑùµÄÍøÕ¾½¨Éè´æÔںܶà±×¶Ë£¬ÆäÖÐ×îÍ»³öµÄȱµãÊDz»ÀûÓÚС×鹲ͬ¿ª·¢£¬¸÷»·½ÚÖ®¼äÒÀÀµÐÔ̫ǿ¡£
ÔÚASP.NETÖÐÎÒÃÇ¿ÉÒÔÀûÓúǫ́±àÂ룬°ÑHTMLÓû§½çÃæÉè¼Æ£¨ÑÕÉ«¡¢ÃÀѧµÈ£©ÓëÒ³Ãæ´úÂëÇø·Ö¿ªÀ´¡£ÕâÑù¾Í¿ÉÒÔ½â¾öÎÒÃÇС×éµÄ²¢Ðпª·¢ÎÊ ......
ÔÚweb¿ª·¢ÖÐ,¾³£ÒªÓõ½¿Ø¼þµÄOnClientClickÓëOnClickʼþ.
Èç¹ûʹÓò»µ±,¾³£»áÓöµ½Ò»Ð©ÒâÁÏÖ®ÍâµÄÊÂÇé·¢Éú,ÈÃÈËÃþ²»×ÅÍ·ÄÔ.ÏÂÃæ¾Í½«ÎÒµÄһЩСС×ܽáµÀÀ´:
Ê×ÏÈÎÒÃÇÒªÁ˽âÕâÁ½¸öʼþ:
OnClientClickÊǿͻ§¶Ëʼþ·½·¨.Ò»°ã²ÉÓÃJavaScriptÀ´½øÐд¦Àí.Ò²¾ÍÊÇÖ±½ÓÔÚIE¶ËÔËÐÐ.Ò»µã»÷¾ÍÔËÐÐ.
OnClickʼþÊÇ·þÎñÆ÷¶Ëʼþ´¦Àí ......
ûÓÐ×ÐϸÑо¿¹ýViewState£¬×î½ü³öÏÖµÄÎÊÌâÈÃÈËÍ·Í´²»ÒÑ¡£
ViewState»áÔÚÄ³Ð©ÌØ¶¨Çé¿öÏÂÏûʧ£¬ÇÒºÜÄѲ¶×½µ½¡£²éÁËһЩ¼¼ÊõÎÄÕ£¬¶¼ÊÇ˵ViewStateµÄ»úÖÆÊǽ«ÐÅÏ¢´æÔÚÒ³ÃæµÄhidden inputÀïÃæ£¬Ëƺõ²»¿ÉÄÜ´æÔÚÕâЩÎÊÌ⣬¸ø³öµÄÀíÓÉÎÞ·ÇÊÇÔÚij¸öµØ·½±»Ä³¸ö²»Ð¡ÐĵijÌÐòÔ±¸ø½ûµô»òÇå³ýµôÁ ......