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asp 分页代码

2008-02-23 09:46:47来源：互联网阅读 ()

使用asp作东西已经比较多了，但是一直没有注意这个东西，今天就花了一点时间写了一些，方便以后使用。

<%SUB ListPageMenu(objRs,intrsPageSize)
Dim rsTotal,rsPageSize,rsPageCount
If NOT ISObject(objRs) Then Exit Sub:End If
If NOT IsNumeric(rsPageSize) Then Exit Sub:End IF
If objRs.Eof And objRs.Bof Then EXIT SUB:END IF

objRs.PageSize=intrsPageSize
rsTotal=objRs.RecordCount
rsPageCount=rs.PageCount

If rsTotal<0 AND (NOT (objRs.eof AND objrs.Bof))Then
rsTotal=0
DO WHILE NOT objRs.Eof
rsTotal=rsTotal 1
objRs.MoveNext
LOOP
End If

intCurrentPage=Trim(Request.QueryString("page")) 'Get the value of intCurrentPage
If intCurrentPage="" OR (NOT IsNumeric(intCurrentPage)) Then
intCurrentPage=1
End if

Dim iStart,iStop
iStart=1:iStop=1
If Cint(intCurrentPage-3)>0 Then
iStart=intCurrentPage-3
Else
iStart=1
End if
iStop=iStart 7
If iStop>rsPageCount Then
iStop=rsPageCount
End If
If iStop-7<iStart AND iStart>0 Then
iStart=iStop-7
End If

Dim strURL
strURL=Request.ServerVariables("script_name")
If Instr(strURL,"?")>0 Then
strURL=strURL & "&page="
Else
strURL=strURL & "?page="
End If

Dim PreviousPage,NextPage
If intCurrentPage-1>0 then
PreviousPage=intCurrentPage-1
Else
PreviousPage=1
End If
If intCurrentPage 1<rsPageCount Then
NextPage=intCurrentPage 1
Else
NextPage=rsPageCount
End If%>
<table width="98%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><a href="<%=strURL%>1" style="text-decoration:none"><font face="Webdings">9</font></a></td>
<td><a href="<%=strURL & PreviousPage%>" style="text-decoration:none"><font face="Webdings">7</font></a></td>
<td>
<%Dim i
For i=iStart to iStop Step 1%>
<td><%response.write("<a href='" & strURL & i & "' style='text-decoration:none'>"& i &"</a>")%></td>
<%Next%>
</td>
<td><a href="<%=strURL & NextPage %>" style="text-decoration:none"><font face="Webdings">8</font></a></td>
<td><a href="<%=strURL & rsPageCount%>" style="text-decoration:none"><font face="Webdings">:</font></a></td>
<td> </td>
<td> </td>
</tr>
</table>
<%END SUB%>