'函数名:PreOrNext
'函数功能:实现上一条记录,下一条记录功能
'参数:自动编号id,显示上一条下一条的参数:opt,有两个值 ,"pre"与"next"
'注意:使用时要修改的项:BlogArticle为表名,ID为自动编号 Function PreOrNext(ID, opt)
Set rsPreOrNext = Server.CreateObject("Adodb.Recordset")
If opt = "pre" Then sqlPreOrNext = "select * from BlogArticle where ID < " & ID & " order by id desc"
If opt = "next" Then sqlPreOrNext = "select * from BlogArticle where ID > " & ID & " order by id"
rsPreOrNext.Open sqlPreOrNext, conn, 1, 1
If rsPreOrNext.EOF Then
PreOrNext = "柳永法首页"
Else
PreOrNext = "<a href=infoShow.asp?id="& rsPreOrNext("id")&" target=_blank>" & rsPreOrNext("txtTitle") & "</a>" End If
End Function