如何編寫(xiě)翻頁(yè)函數(shù)？

page.inc
%
Sub ShowPageBar(TotalPage,CurPage,strUrl)
' 參數(shù)TotalPage:全部頁(yè)數(shù);CurPage:當(dāng)前頁(yè)數(shù);strUrl:翻頁(yè)使用的連接地址.

DIM strPage
CurPage=GetValidPageNO(TotalPage,CurPage)
Response.Write "TABLE WIDTH=''100%''>"
Response.Write "tr>td width=''100%'' align=''right''>"
Response.Write "頁(yè)數(shù)：" CurPage "/" TotalPage "  "
IF InStr(strUrl,"?")=0 THEN
strPage="?Page="
ELSE
strPage="Page="
END IF

IF Curpage>1 THEN
Response.Write "a href=" strUrl strPage"1>第一頁(yè)/a>"
ELSE
Response.Write "第一頁(yè)"
END IF

IF CurPage>=2 THEN
Response.Write "a href=" strUrl strPage CurPage-1">上一頁(yè)/a>"
ELSE
Response.Write "上一頁(yè)"
END IF

IF cInt(CurPage)cInt(TotalPage) THEN
Response.Write "a href=" strUrl strPage CurPage+1">下一頁(yè)/a>"
ELSE
Response.Write "下一頁(yè)"
END IF

IF cInt(CurPage) >cInt(TotalPage) THEN
Response.Write "a href=" strUrl strPage TotalPage">最末頁(yè)/a>"
ELSE
Response.Write "最末頁(yè)"
END IF
Response.Write "/td>/tr>/table>"
END SUB

Function GetValidPageNo(PageCount,CurPage)
Dim iPage
iPage=CurPage
IF cInt(CurPage)1 THEN
iPage= 1
END IF
IF cInt(iPage) > cInt(PageCount) THEN
iPage= PageCount
END IF
GetValidPageNo=iPage
END Function
%>

看看引用這個(gè)函數(shù)的例子：

chunfeng.asp
!--#include Virtual="page.inc"-->
%
SET objConn=Server.CreateObject("ADODB.CONNECTION")
SET objRst=Server.CreateObject("ADODB.RECORDSET")
objConn.Open Application("dsn")

strSQL="select * from 要使用的查詢(xún)
objRst.Open strSQL,objConn,adOpenStatic
' 打開(kāi)數(shù)據(jù)記錄.
objRst.PageSize=20
' 設(shè)置單頁(yè)的數(shù)據(jù)記錄數(shù)
iPageCount=objRst.PageCount
' 定義了一個(gè)頁(yè)碼數(shù)量的變量.
If Len(Request.QueryString("Page"))=0 Then
CurPage=1
Else
CurPage=CInt(Request.Querystring("Page"))
End If
' 得到當(dāng)前的頁(yè)碼.
objRst.AbsolutePage=CurPage
' 設(shè)置記錄集中的當(dāng)前頁(yè).

' 開(kāi)始調(diào)用顯示翻頁(yè)的函數(shù),顯示頁(yè)數(shù)欄.
' 函數(shù)原型:ShowPageBar(TotalPage,CurPage,strUrl) .
strUrl="chunfeng.asp"
' 定義連接的URL,可以用我們自己的頁(yè)面地址.
ShowPageBar iPageCount,CurPage,strUrl
' 調(diào)用完成.

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這里顯示自己的內(nèi)容
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objConn.Close
SET objRst=NOTHING
SET objConn=NOTHING
%>