如何在asp投票中多加一个学号和密码验证功能
我正在做一个学校的投票系统，现在投票系统中只有判断验证码是否正确，但是我想加判断输入的学号和密码是否跟mdb中users表中的num和password相对应首页页面部分截图：
[img=http://www.][/img]
请问要在下面哪里加什么代码，谢谢
首页代码：
程序代码：<!--#include file="Config/Conn.asp" -->
<!--#include file="Include/Class_Function.asp" -->
<%
Rem 判断验证码输入是否正确的函数
Function ValidCode(pSN,k,c)
Dim s,i
s = Session(pSN)
k = ";"&k&":"
ValidCode = False
i = InStr(s,k)
If i > 0 Then
If InStr(s,k&c&";") > 0 Then ValidCode = True
Session(pSN) = Left(s,i) & Right(s,Len(s)-InStr(i+1,s,";"))
End If
End Function
Dim codeKey
codeKey = Int(Timer()*10)
%>
<%
if Request("action")="Save" then
ckbox=Request("ckbox")
B=split(ckbox,",")
if ValidCode("CSName",Request.Form("codeKey"),Request.Form("code")) then
UserIP=GetUserIP()
Set Rsas=Server.CreateObject("Adodb.RecordSet")
Sqlas = "Select * From UserIP where UserIP='"&UserIP&"'"
Rsas.Open Sqlas,Conn,1,1
if not (Rsas.Eof or Rsas.Bof) then
twscript("你已参加过投票，每人只能投票一次")
else
Set Rsip=Server.CreateObject("Adodb.RecordSet")
Sqlip = "Select * From UserIP"
Rsip.Open Sqlip,Conn,1,3
Rsip.Addnew
Rsip("UserIP")=UserIP
Rsip("PostTime")=now()
Rsip.Update
Rsip.Close
Set Rsip=Nothing
end if
Rsas.Close
Set Rsas=Nothing
Set Rsa=Server.CreateObject("Adodb.RecordSet")
Sqla="Select * From NewsInfo"
Rsa.Open Sqla,Conn,1,1
do while not Rsa.Eof
for i=lbound(B) to ubound(B)
if cint(Rsa("ID"))=cint(B(i)) then
Set Rs=Server.CreateObject("Adodb.RecordSet")
Sql = "Select * From NewsInfo Where ID="&Rsa("ID")&""
Rs.Open Sql,Conn,1,3
Rs("Click")=Rs("Click")+1
Rs.Update
Rs.Close
Set Rs=Nothing
end if
next
Rsa.MoveNext
Loop
Rsa.Close
Set Rsa=Nothing
else
Response.Write("<script>alert('输入的验证码错误!'); history.go(-1);</script>")
Response.end()
end if
Response.Write("<script>alert('评选成功');top.window.location.href='result.asp';</script>")
end if
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.>
<html xmlns="http://www.>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<%=SiteKeysTitle("")%>
<link href="css/css.css" rel="stylesheet" type="text/css" />
</head>
<body>
<table width="967" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td align="center" valign="top" bgcolor="#990f00" class="p_10">
<table width="947" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center" valign="top" bgcolor="#FFFFFF" class="p_5"><table width="937" border="0" cellspacing="0" cellpadding="0" class="b_ffd87d">
<tr>
<td width="611" align="center" valign="top" bgcolor="#FFFFFF">
<table width="611" border="0" cellpadding="0" cellspacing="0">
<tr>
<%
Set Rs=Server.CreateObject("Adodb.RecordSet")
Sql="Select * From NewsInfo where ClassID=1 Order By PostTime Desc,NewsOrder Desc"
Rs.Open Sql,Conn,1,1
Page=ReplaceBadChar(Trim(Request("Page")))
PageSize=99
Rs.PageSize = PageSize
Total=Rs.RecordCount
PGNum=Rs.PageCount
If GetSafeInt(Page) > PGNum Then Page=PGNum
If PGNum>0 Then Rs.AbsolutePage=Page
i=0
Do While Not Rs.Eof And i<Rs.PageSize
%>
<% if i=3 or i=4 or i=5 or i=9 or i=10 or i=11 or i=15 or i=16 or i=17 or i=21 or i=22 or i=23 then%>
<td align="center" bgcolor="#fff2cf">
<% else %>
<td align="center">
<% end if %>
<table width="180" border="0" cellpadding="0" cellspacing="0" class="m_15">
<tr>
<td width="20" height="34" align="center" valign="middle"><img src="images/index_01.jpg" width="7" height="13" /></td>
<td width="160" align="left" valign="middle"><a href="shownews.asp?ID=<%=Rs("ID")%>" target="_blank" class="l1" title="<%=Rs("NewsTitle")%>"><%=GetNewsTitle(Rs("ID"),18)%></a></td>
</tr>
<tr>
<td colspan="2" align="center" valign="middle"><a href="shownews.asp?ID=<%=Rs("ID")%>" title="<%=Rs("NewsTitle")%>" target="_blank"><img src="<%=Rs("NewsSPic")%>" width="130" height="100" /></a></td>
</tr>
<tr>
<td colspan="2" align="left" valign="top"><%=distill(Rs("NewsContent"),54)&"..."%></td>
</tr>
</table>
</td>
<%
i=i+1
If i mod 3=0 Then
Response.Write("</tr><tr>")
End If
rs.MoveNext
loop
Rs.Close
Set Rs=Nothing
%>
</tr>
</table></td>
<td width="324" align="center" valign="top" bgcolor="#FFFFFF">
<table width="313" border="0" cellspacing="0" cellpadding="0" class="m_t_15">
<tr>
<td align="left" class="f_b f_000"><img src="images/top_03.jpg" width="9" height="9" style="margin:0 3px;" />你心目中的十大新闻</td>
</tr>
<tr>
<td align="left" valign="top" class="f_db0d02"><strong>投票规则</strong><br />
请您做出选择参与投票。在“你心目中的2校园十大新闻”栏中打勾，每次投票至少选择十条新闻，最多不限。</td>
</tr>
</table>
<form name="formnews" method="post">
<table width="313" border="0" cellspacing="0" cellpadding="0">
<%
Set Rs=Server.CreateObject("Adodb.RecordSet")
Sql = "Select * From NewsInfo where ClassID=1 Order By PostTime Desc,NewsOrder Desc"
Rs.Open Sql,Conn,1,1
i=1
do while not Rs.Eof
%>
<tr>
<td width="24" align="center" valign="top"><input type="checkbox" name="ckbox" id="checkbox" value="<%=Rs("ID")%>" /></td>
<td width="289" align="left" valign="top"><%=i%>、<%=Rs("NewsTitle")%></td>
</tr>
<%
i=i+1
Rs.MoveNext
Loop
Rs.Close
Set Rs=Nothing
%>
</table>
<table width="313" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="left" valign="top"><p> </p>
<div id="seccodeimage" class="dis_n"><img src="DvCode.asp?k=<%=codeKey%>&" onclick="this.src+=parseInt(Math.random()*10)" alt="看不清楚？点击换一张" style="cursor:pointer;"></div>
<p>请输入验证码
<input type="hidden" name="codeKey" value="<%=codeKey%>">
<input name="code" type="text" class="ipt" id="textfield" onfocus="updateencode();;this.onfocus = null" />
点击输入框显示验证码! 如果看不清验证码，请点图片刷新! </p></td>
</tr>
<tr>
<td align="center"><input type="button" name="button" id="button" value="" style="background:url(images/index_02.jpg) no-repeat; width:68px; height:20px; border:0; cursor:pointer;" onclick="anyCheck(this.form)"/> <input type="reset" name="button2" id="button2" value="" style="background:url(images/index_03.jpg) no-repeat; width:68px; height:20px; border:0; cursor:pointer;" onclick="location.href='result.asp'" /></td>
</tr>
</table>
</form> <script language="javascript">
function updateencode()
{
var onOption = document.getElementById("seccodeimage");
onOption.className ="dis_b";
}
function anyCheck(form) {
var total = 0;
var max = form.ckbox.length;
for (var idx = 0; idx < max; idx++) {
if (eval("document.formnews.ckbox[" + idx + "].checked") == true) {
total += 1;
}
}
if (total<10){
alert("你选择了 " + total + " 个选项。未满足要求");
return false;
}
document.formnews.action="?action=Save";
document.formnews.submit();
}
</script>
<table width="313" border="0" cellspacing="0" cellpadding="0" class="m_15">
<tr>
<td align="left" valign="top" class="f_db0d02"> </td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table></td>
</tr>
</table>
</body>
</html>
[ 本帖最后由 a920696629 于 2010-10-26 10:41 编辑 ]
希望能帮我解决下，谢谢！