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<%leixing=request("leixing")%>
<%order=request("order")%>
<%if order="" then%>
<%order="id"%>
<%else%>
<%end if%>
<%
dim rs
dim sql
msg_per_page = 5 '定义每页显示记录条数
set rs = server.createobject("adodb.recordset")
%>
<%if leixing="" then%>
<%sql = "select * from design,designtype where design.typeid=designtype.typeid order by "&order&" desc"%>
<%else%>
<%sql = "select * from design,designtype where design.typeid=designtype.typeid and design.typeid="&leixing&" order by "&order&" desc"%>
<%end if%>
<%rs.cursorlocation = 3 '使用客户端游标，可以使效率提高
rs.pagesize = msg_per_page '定义分页记录集每页显示记录数
rs.open sql,conn,0,1
if err.number<>0 then '错误处理
response.write "数据库操作失败：" & err.description
err.clear
else
if not (rs.eof and rs.bof) then '检测记录集是否为空
totalrec = RS.RecordCount 'totalrec：总记录条数
if rs.recordcount mod msg_per_page = 0 then '计算总页数,recordcount:数据的总记录数
n = rs.recordcount\msg_per_page 'n:总页数
else
n = rs.recordcount\msg_per_page+1
end if
currentpage = request("page") 'currentpage:当前页
If currentpage <> "" then
currentpage = cint(currentpage)
if currentpage < 1 then
currentpage = 1
end if
if err.number <> 0 then
err.clear
currentpage = 1
end if
else
currentpage = 1
End if
if currentpage*msg_per_page > totalrec and not((currentpage-1)*msg_per_page < totalrec)then
currentPage=1
end if
rs.absolutepage = currentpage 'absolutepage：设置指针指向某页开头
rowcount = rs.pagesize 'pagesize：设置每一页的数据记录数
dim i
dim k
%>
<%
do while not rs.eof and rowcount>0
%>
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<%
rowcount=rowcount-1
rs.movenext
loop
end if
end if
rs.close
conn.close
set rs=nothing
set coon=nothing
%>
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