1栏分页显示(附显示的形式前页,后页)

发表于:2007-06-30来源:作者:点击数: 标签:
显示的形式 id name 1 juliet 2 cristine 3 boy 4 girl 首页 前页 后页 尾页 页数:1/4 4记录/页 总记录数:13条 代码: !--page.asp-- !--#include file=conn.asp-- html body bgcolor=#FFFFFF text=#000000 table width=60% border=1 align=center % dim rs d
显示的形式
id name
1 juliet
2 cristine
3 boy
4 girl
>>首页 前页 后页 尾页 页数:1/4 4记录/页 总记录数:13条
代码:
<!--page.asp-->
<!--#include file="conn.asp"-->
<html>
<body bgcolor="#FFFFFF" text="#000000">
<table width="60%" border="1" align="center">
<%
dim rs
dim sql
msg_per_page = 4 ‘’定义每页显示记录条数
set rs = server.createobject("adodb.recordset")
sql = "select * from page order by id" ‘’改成你自己的SQL语句
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
%>
<tr align="center" valign="middle">
<td width="50%">ID</td>
<td width="50%">name</td>
</tr>
<%do while not rs.eof and rowcount > 0%>
<tr align="center" valign="middle">
<td width="25%"><%=rs("id")%></td>
<td width="25%"><%=rs("testname")%></td>
</tr>
<%
rowcount=rowcount-1
rs.MoveNext
loop
end if
end if
rs.close
set rs=nothing
%>

</table>
<table border="0" align="center">
<tr>
<td align="center" valign="middle">
<%call listPages()%>
</td>
</tr>
</table>
</body>
</html>
<%
sub listPages()
if n <= 1 then exit sub
%>
<p><span class=smallFont>>>
<%if currentpage = 1 then%>
<font color=darkgray face="arial" >Top Previous</font>
<%else%>
<font color=black face="arial"><a href="<%=request.ServerVariables("script_name")%>?page=1">Top</font></a>
<a href="<%=request.ServerVariables("script_name")%>?page=<%=currentpage-1%>">
<font color=black face="arial" >Previous</a></font>
<%end if%>
<%if currentpage = n then%>
<font color=darkgray face="arial" >Next Bottom</font>
<%else%>
<font color=black face="arial" ><a href="<%=request.ServerVariables("script_name")%>?page=<%=currentpage+1%>">Next</a>
<a href="<%=request.ServerVariables("script_name")%>?page=<%=n%>">Bottom</a></font>
<%end if%>
<font color=black face="arial" >
Page:<%=currentpage%>/<%=n%>pages <%=msg_per_page%>notes/page Total:<%=totalrec%>notes</font></span></p>
<%end sub%>

原文转自:http://www.ltesting.net