| 发表于：2007-09-06 11:01:051楼 得分:0 |
怎么没人关注呀？？
我把源码也贴上吧。
cs
using system;
using system.data;
using system.configuration;
using system.collections;
using system.web;
using system.web.security;
using system.web.ui;
using system.web.ui.webcontrols;
using system.web.ui.webcontrols.webparts;
using system.web.ui.htmlcontrols;
using system.data.oledb;
public partial class default2 : system.web.ui.page
{
protected void page_load（object sender, eventargs e)
{
}
[system.web.services.webmethodattribute（), system.web.script.services.scriptmethodattribute（)]
public static string getdynamiccontent（string contextkey)
{
string selresult;
selresult = " ";
string datapath = httpcontext.current.server.mappath（ "~/app_data/result.mdb ");
string strexsit = "select count（*) as icount from dataset where swdjb_basic_004 like '%% " + contextkey.tostring（) + "%% ' ";
string streconnection = "provider=microsoft.jet.oledb.4.0;data source= " + datapath;
oledbconnection econnection = new oledbconnection（streconnection);
oledbcommand ecommand = new oledbcommand（strexsit, econnection);
econnection.open（);
oledbdatareader ereader = ecommand.ＥＸＥＣutereader（);
ereader.read（);
string count = ereader[ "icount "].tostring（);
ereader.close（);
econnection.close（);
if （count == "0 ")
{
selresult = " <font style= 'color: #ff0033; '> 未找到与您输入关键字相关的纪录！ </font> ";
}
else
{
selresult = " ";
string strselect = "select swdjb_basic_001,swdjb_basic_004 from dataset where swdjb_basic_004 like '%% " + contextkey.tostring（) + "%% ' ";
string strsconnection = "provider=microsoft.jet.oledb.4.0;data source= " + datapath;
oledbconnection sconnection = new oledbconnection（strsconnection);
oledbcommand scommand = new oledbcommand（strselect, sconnection);
sconnection.open（);
oledbdatareader sreader = scommand.ＥＸＥＣutereader（);
sreader.read（);
//有问题部分就在下面
while （sreader.read（))
{
string midstr;
midstr = string.format（ " <span onclick=alert（\ 'nihao\ ');> {0} </span> <br /> ", sreader[ "swdjb_basic_004 "].tostring（));
//midstr = " <a onclick=\ "alert（\ 'nihao\ ');\ "> " + sreader[ "swdjb_basic_004 "].tostring（) + " </a> " + " <br /> ";
selresult = selresult + midstr;
//string midstr;
//midstr = " <a onclick=\ "alert（ 'nihao ');\ "> " + sreader[ "swdjb_basic_004 "].tostring（) + " </a> " + " <br /> ";
//selresult = selresult + midstr;
}
sreader.close（);
sconnection.close（);
}
return selresult;
}
}
aspx
<%@ page language= "c# " autoeventwireup= "true " codefile= "default.aspx.cs " inherits= "default2 " %>
<%@ register assembly= "ajaxcontroltoolkit " namespace= "ajaxcontroltoolkit " tagprefix= "cc1 " %>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en " "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd ">
<html xmlns= "http://www.w3.org/1999/xhtml " >
<head runat= "server ">
<title> 无标题页 </title>
<link href= "stylesheet.css " rel= "stylesheet " type= "text/css " />
</head>
<body style= "text-align: center ">
<form id= "form1 " runat= "server ">
<div style= "text-align: center ">
<asp:scriptmanager id= "scriptmanager1 " runat= "server ">
</asp:scriptmanager>
<script type= "text/javascript ">
function pushinput（)
{
var seachobj = document.getelementbyid（ 'txtinput ')
var seachvalue = seachobj.value;
if（ seachvalue == " " )
{
alert（ "搜索关键字不能为空！ ");
return false;
}
var behavior=$find（ 'dpe ');
if（behavior)
{
behavior.populate（seachvalue);
}
}
</script>
<input id= "txtinput " type= "text " /> <br />
<input id= "btnok " type= "button " value= "确定 " onclick= "pushinput（); " />
<input id= "btnres " type= "reset " value= "清空 " />
<asp:panel id= "showresult " runat= "server " height= "174px " width= "240px " cssclass= "dpenormal " >
</asp:panel>
<cc1:dynamicpopulateextender id= "dpe " runat= "server " servicemethod= "getdynamiccontent " updatingcssclass= "dpeupdating "
targetcontrolid= "showresult "> </cc1:dynamicpopulateextender>
</div>
</form>
</body>
</html>
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