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怎么用ASP实现分页(一)

<%@ language=vbscript %>
<html>
<head>
</head>
<body>

<%
dim currentpage 定义当前页
dim filename 文件名
const maxperpage=20 每页显示的记录个数
dim totalnumber 记录总数
filename="showpages.asp"
totalnumber=200 设置记录总数为200

if not isempty(request("page")) then
currentpage=cint(request("page"))
else
currentpage=1
end if
showpages totalnumber,maxperpage,filename
%>
</body>
</html>
<%定义分页的函数,以totalnumber,maxperpage,filename作为函数的入口。
function showpages(totalnumber,maxperpage,filename)
dim n
if totalnumber mod maxperpage=0 then
n= totalnumber \ maxperpage
else
n= totalnumber \ maxperpage+1
end if
response.write "<form method=post action="&filename&">"
response.write "<p align=center>记录分页&nbsp;"
if currentpage<2 then
response.write "<font color=999966>首页 上一页</font>&nbsp;"
else
response.write "<a href="&filename&"?page=1>首页</a>&nbsp;"
response.write "<a href="&filename&"?page="&currentpage-1&">上一页</a>&nbsp;"
end if
if n-currentpage<1 then
response.write "<font color=999966>下一页 尾页</font>"
else
response.write "<a href="&filename&"?page="&(currentpage+1)
response.write ">下一页</a> <a href="&filename&"?page="&n&">尾页</a>"
end if
response.write "&nbsp;页次:<strong><font color=red>"&currentpage&"</font>/"&n&"</strong>页 &nbsp;"
response.write " 转到:<input type=text name=page size=4 maxlength=10 class=smallinput

value="&currentpage&">"
response.write "<input class=buttonface type=submit value= goto name=cndok></span></p></form>"

end function
%>

()

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