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ASP.NETÖÐListBoxʵÏÖDouble Clickʼþ

(1)ÔÚWEBÒ³ÃæÉϼÓÈëJS½Å±¾ºÍ´æ·ÅListBoxʼþµÄÒþ²ØÊäÈë¿ò,LISTBOXÊÇÓÃÀ´±£´æÊ±¼äµÄÃû³Æ,ÔÚCSÒ³ÃæÓõ½:ÆäJS´úÂëÈçÏÂ:
<script language="javascript">
     function ListBox1_DoubleClick() {
       /* we will change value of this hidden field so  that inpage load event we can identify event.
       */
        document.forms[0].ListBox1Hidden.value = "doubleclicked";
        document.forms[0].submit();
     }
</script>
(2)½«ASP.NET¿Ø¼þLISTBOXÖмÓÈëË«»÷ʼþÉùÃ÷ÈçÏÂ:
<asp:ListBox id="ListBox1"
                     ondblclick="ListBox1_DoubleClick()" runat="server">
                 <asp:ListItem Value="1">One</asp:ListItem>
                 <asp:ListItem Value="2">Two</asp:ListItem>
                 <asp:ListItem Value="3">Three</asp:ListItem>
                 <asp:ListItem Value="4">Four</asp:ListItem>
             </asp:ListBox>
(3)ÔÚWEB´°Ìå¼ÓÔØµÄʱºòÖ´ÐÐÈçÏ´úÂë(¼´Ë«»÷LISTBOXÖÐITEMºóÖ´ÐеÄÄÚÈÝ),
if(Request.Params["ListBox1Hidden"] != null
     && (string)Request.Params["ListBox1Hidden"] == "doubleclicked" )
{
    //the Listwas double click Event
    }
    }
Àý×ÓÈçÏÂ:
<html>
<head>
     <script language="javascript">
  


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