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

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

ASP.NetÎåÖÖ»º´æ»úÖÆ

Application
1.ApplicationÓÃÀ´±£´æËùÓÐÓû§¹²ÓõÄÐÅÏ¢
2.ÔÚAspʱ´ú£¬Èç¹ûÒª±£´æµÄÊý¾ÝÔÚÓ¦ÓóÌÐòÉú´æÆÚÄÚ²»»á»òÕߺÜÉÙ·¢Éú¸Ä±ä£¬ÄÇôʹÓÃApplicationÊÇÀíÏëµÄÑ¡Ôñ¡£µ«ÊÇÔÚAsp.net¿ª·¢»·¾³ÖÐÎÒÃǰÑÀàËÆµÄÅäÖÃÊý¾Ý·ÅÔÚWeb.configÖС£
3.Èç¹ûҪʹÓÃApplication ҪעÒâµÄÊÇËùÓеÄд²Ù×÷¶¼ÒªÔÚApplication_OnStartʼþÖÐÍê³É ......

Asp.netÓëSQLÒ»Æð´ò°ü²¿Êð°²×°


Õû¸öSQLºÍAsp.net(vb.net)Ò»Æð´ò°üµÄÈ«¹ý³ÌдһÏ¡£
Ò».×¼±¸±ØÒªµÄÎļþ
1. SQL½Å±¾Îļþ£¬Éú³ÉÒÔºó°²×°¹ý³ÌÖÐÐèÒªµÄ±íºÍ´æ´¢¹ý³ÌµÈµÈ£»
Éú³ÉÖ®ºó£¬¾ÍÔÝʱ°ÑËüÃüÃûΪdb.sql(×¢Òâ´óСд)
2.LisenceFile.rtfµÄ°²×°Îļþ£¬ÒòΪÎÒµÄϵͳÊǸöÈ˵쬶øÇÒfreeµÄ£¬ËùÒÔ¾ÍûÓÐ×ö¡£Õâ¸öÒÔºóÒ²ÊÇÒªÓõ½µÄ¡£
¶þ.ÔÚ×Ô¼ºÏÖÓеÄÏîÄ¿Àïà ......

Asp.NetÖÐOnClientClickÓëOnClick (ת)

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 ......

ASP.NET(C#)·µ»ØÉÏÒ»Ò³(ºóÍË)´úÂë£¨×ªÔØ£©

ASP.NET(C#)·µ»ØÉÏÒ»Ò³(ºóÍË)´úÂë
2008-08-10 10:32
protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        ViewState["BackUrl"] = Request.UrlReferrer.ToString();
    }
}
/// <s ......

ASP.Net 2.0&UP ViewState¶ªÊ§ÎÊÌâ

    Ã»ÓÐ×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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ