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.net]ѧϰasp.netµÄÍêÕûÁ÷³Ì

±¾ÌùÀ´×ÔZDNetChinaÖÐÎÄÉçÇø http://bbs.zdnet.com.cn/
±¾ÌùµØÖ·£ºhttp://bbs.zdnet.com.cn/viewthread.php?tid=108315
 
Èç¹ûÄãÒѾ­Óн϶àµÄÃæÏò¶ÔÏ󿪷¢¾­Ñé£¬Ìø¹ýÒÔÏÂÕâÁ½²½£º
¡¡¡¡µÚÒ»²½¡¡ÕÆÎÕÒ»ÃÅ.NETÃæÏò¶ÔÏóÓïÑÔ£¬C#»òVB.NET ÎÒÇ¿ÁÒ·´¶ÔÔÚûϵͳѧ¹ýÒ»ÃÅÃæÏò¶ÔÏó(OO)ÓïÑÔµÄǰÌáÏÂȥѧASP.NET¡£ ASP.NETÊÇ ......

Asp.Net½â¾öSession¶ªÊ§


ÔÚasp.netÀïÃæ£¬ºÜ¶àʱºòʹÓÃsessionÀ´±£´æÒ»Ð©¶ÔÏ󣬱ÈÈç˵¹ºÎï³µµÈµÈ£¬Óкܶàʱºò£¬¾ÍËãÄãÉèÖÃÁËsession³¬Ê±µÄʱ¼ä£¬session»¹ÊÇ»áÎÞÔµÎ޹ʵĶªÊ§£¬ÕâÀïÓÐÒ»ÖֱȽϼòµ¥µÄ·½·¨¿ÉÒÔÉèÖÃsession¶ªÊ§µÄʱ¼ä¡£
ÔÚweb.configÀïÃæÈçÏÂÅäÖÃ
    <sessionState 
     & ......

asp.netµÄsql·À×¢Èë


/// <summary>
    /// ¹ýÂ˱ê¼Ç
    /// </summary>
    /// <param name="NoHTML">°üÀ¨HTML£¬½Å±¾£¬Êý¾Ý¿â¹Ø¼ü×Ö£¬ÌØÊâ×Ö·ûµÄÔ´Âë </param>
    /// <returns>ÒѾ­È¥³ý±ê¼ÇºóµÄÎÄ×Ö</returns>
  &nbs ......

Asp.net ´òÓ¡web ÍøÒ³ ÈçºÎ²»ÏÔʾ ÍøÖ· Ò³Âë


1.¶ÔIEä¯ÀÀÆ÷½øÐÐÉèÖÃ
 Îļþ-¡µÒ³ÃæÉèÖÃ-¡µ½«ÀïÃæµÄҳüºÍÒ³½ÅµÄÄÚÈÝÇå¿Õ ¾ÍOKÁË
2.Ò³Ãæ´úÂëʵÏÖ Javascript
<!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><!--  & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ