问个小问题action="?"是什么意思呀??
下面红字部分!!他是如何实现查找的呀??别人的东西借来学习一下,学到这里搞不明白了!!<!--#include file="conn.asp" -->
<!--#include file="login_menu.asp" -->
<!--#include file="error.asp" -->
<html>
<head>
<title><%=site_name%></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="25175com_221.css" rel="stylesheet" type="text/css">
</head>
<script>
function del(datas,del_student)
{
var truthBeTold = window.confirm("确定删除学生（"+del_student+"）吗？");
if (truthBeTold)
{
document.location.replace(datas);
}
}
</script>
<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<!-- ImageReady Slices (25175_sub2.psd) -->
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td background="images/index_02.gif"><table width="898" border="0" cellspacing="0" cellpadding="0">
<tr>
<td>
<!--#include file="topadmin_user.asp" -->
<table width="898" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="202" valign="top"><%call login()%></td>
<td width="696" valign="top"><table width="695" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><img src="images/index_15.gif" width="695" height="48" alt=""></td>
</tr>
<tr>
<td><table width="695" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="32"><img src="images/index_17.gif" width="32" height="579" alt=""></td>
<td valign="top" bgcolor="#FFFFFF"><table width="619" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr>
<td><table width="619" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr>
<td width="340">?</td>
<td><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="4%"><div align="right"><img src="images/index_19.gif" width="6" height="20" alt=""></div></td>
<td width="93%" bgcolor="#E4E7DB">??<a href="index.asp">首页</a> > <a href="admin_useradmin.asp">学生管理</a> > 管理员学生管理</td>
<td width="3%"><img src="images/index_21.gif" width="7" height="20" alt=""></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
<tr>
<td height="76" valign="bottom"><table width="97%" border="0" align="right" cellpadding="0" cellspacing="0">
<tr>
<td><div align="center"><img src="images/index_30.gif" width="6" height="70" alt=""></div></td>
<td width="600" background="images/index_31.gif">
<%
dim rank
'教师或管理可进
if admin25175="" then
errmsg="<li>你还没有登陆，请先登陆"
call errormsg()
else
set rs=conn.execute("select rank from manager where mname='"&admin25175&"'")
rank=rs("rank")
set rs=nothing
if rank>=2 then
%> [un]<form name="form1" method="post" action="?">[/un] <table width="100%" border="0">
<tr>
<td>学号
<input name="suser" type="text" id="suser" size="5"></td>
<td>姓名
<input name="sname" type="text" id="sname" size="5"></td>
<td>班级
<select name="cla_id" id="cla_id">
<option value="">所有</option>
<%
set rs=conn.execute("select class.cid,,department.dname from class,department where class.dep_id=department.did")
do while not rs.eof
response.write"<option value='"&rs("cid")&"'>"&rs("dname")&rs("cname")&"</option>"
rs.movenext
loop
set rs=nothing
%>
</select> </td>
<td><input type="submit" name="Submit3" value="显示学生"></td>
</tr>
</table>
</form>
<%
else
errmsg="<li>你没有操作权限"
call errormsg()
end if
end if
%>
</td>
<td><div align="center"><img src="images/index_34.gif" height="70" alt=""></div></td>
</tr>
</table></td>
</tr>
<tr>
<td><table width="90%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td height="419" valign="top">
<%
if rank>=2 then
%>
<table width="100%" align="center" cellpadding="2" cellspacing="0" <%=table_com%>>
<tr>
<td><div align="center"><strong>学 号</strong></div></td>
<td><div align="center"><strong>姓 名</strong></div></td>
<td><div align="center"><strong>所属班级</strong></div></td>
<td><div align="center"><strong>状 态</strong></div></td>
<td><div align="center"><strong>操 作</strong></div></td>
</tr>
<%
dim totaluser,page,pages,i,suser,sname,cla_id,sql_suser,sql_sname,sql_cla_id
set rs= Server.CreateObject("ADODB.Recordset")
suser=replace(trim(request("suser")),"'","")
sname=replace(trim(request("sname")),"'","")
cla_id=request("cla_id")
if isnumeric(suser)=false then
sql_suser=""
else
sql_suser=" and s.suser='"&suser&"' "
end if
if sname="" then
sql_sname=""
else
sql_sname=" and s.sname='"&sname&"' "
end if
if cla_id="" then
sql_cla_id=""
else
sql_cla_id=" and s.cla_id="&cla_id&" "
end if
rs.open ("select s.sid,s.suser,s.sname,s.states,,d.dname from student s,class c,department d where c.dep_id=d.did and s.cla_id=c.cid "&sql_suser&" "&sql_sname&" "&sql_cla_id&" order by s.sid desc"),conn,1,1
if rs.eof and rs.bof then
page=1
pages=1
totaluser=0
response.write"<tr><td width='100%' height='100' align='center' colspan='5'>没有选择正确的条件 或 当前没有相关的学生资料</td></tr>"
else
totaluser=rs.recordcount '总的条数
rs.pagesize=15 '每页显示的条数
pages=rs.pagecount '总的找到页数
page=request("page") '当前页
if page="" then
page=1
elseif page<1 then
page=1
end if
page=cint(page)
if page>pages then page=pages
rs.absolutepage=page
do while not rs.eof and i<rs.pagesize
i=i+1
%>
<tr>
<td><div align="center"><%=rs("suser")%></div></td>
<td><div align="center"><%=rs("sname")%></div></td>
<td><div align="center"><%=rs("dname")&rs("cname")%></div></td>
<td><div align="center"><%=rs("states")%></div></td>
<td><div align="center"><a href="admin_edituser.asp?action=edit&id=<%=rs("sid")%>">编辑</a>
<a href="javascript:del('admin_edituser.asp?action=del&id=<%=rs("sid")%>','<%=rs("sname")%>')">删除</a>
</div></td>
</tr>
<%
rs.movenext
loop
end if
set rs=nothing
%>
</table>
<%
end if
%>
</td>
</tr>
<tr>
<td height="18">
<div align="center">
<%
if pages>1 then
response.write"<table align='center' cellspacing='0' cellpadding='0' border='0' width='100%'>"&_
"<form method='POST' action='?&suser="&suser&"&sname="&sname&"&cla_id="&cla_id&"'>"&_
"<tr><td height='15' width='50%'>共<font color='red'>"&totaluser&"</font>人 <font color='red'>"&pages&"</font>页 第<font color='red'>"&page&"</font>页 "&_
" <input type='text' name='page' size='5' maxlength='4'> <input type='submit' value='GO' name='B1'></td><td align='right' width='50%' height='15'>"
if page>1 then
response.write"<a href='?page=1&suser="&suser&"&sname="&sname&"&cla_id="&cla_id&"'>首页</a> "&_
"<a href='?page="&page-1&"&suser="&suser&"&sname="&sname&"&cla_id="&cla_id&"'>上一页</a> "
else
response.write"首页 上一页 "
end if
if page<pages then
response.write"<a href='?page="&page+1&"&suser="&suser&"&sname="&sname&"&cla_id="&cla_id&"'>下一页</a> "&_
"<a href='?page="&pages&"&suser="&suser&"&sname="&sname&"&cla_id="&cla_id&"'>尾页</a>"
else
response.write"下一页 尾页"
end if
response.write"</td></tr></form></table>"
end if
%>
</div></td>
</tr>
</table></td>
</tr>
<tr>
<td>?</td>
</tr>
<tr>
<td><img src="images/index_78.gif" alt="" width="620" height="24"></td>
</tr>
</table></td>
<td width="43"><img src="images/index_22.gif" width="43" height="579" alt=""></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
<tr>
<td><!--#include file="bottom.asp" -->
</td>
</tr>
</table></td>
</tr>
</table>
<!-- End ImageReady Slices -->
</body>
</html>
[[it] 本帖最后由 peiyanjian 于 2008-3-19 17:31 编辑 [/it]]
