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2欄分頁顯示（附顯示的形式前頁，后頁）

發(fā)表時間：2024-02-25 來源：明輝站整理相關(guān)軟件相關(guān)文章人氣：

[摘要]顯示形式： ID1 NAME ID2 NAME 1 JULIET 2 PALYBOY 3 BABY 4 TOM 5 LENA 6 ...
顯示形式：
         ID1     NAME    ID2   NAME
         1       JULIET   2     PALYBOY
         3       BABY      4     TOM
         5       LENA      6      JERY
>>首頁 前頁 后頁 尾頁  頁數(shù)：1/4  6條/頁   總記錄數(shù):25條
代碼：
<!--page1.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                                                        '定義每頁顯示記錄條數(shù)
    set rs    =    server.createobject("adodb.recordset")
    sql = "select * from page order by id"                                      '改成你自己的SQL語句
    rs.cursorlocation    =    3                                                    '使用客戶端游標(biāo)，可以使效率提高
    
    rs.pagesize    =    msg_per_page                                                '定義分頁記錄集每頁顯示記錄數(shù)
    rs.open sql,conn,0,1                                                        

    if err.number<>0 then                                                        '錯誤處理
        response.write "數(shù)據(jù)庫操作失敗：" & err.description
        err.clear
    else
        if not (rs.eof and rs.bof) then                                            '檢測記錄集是否為空
            totalrec    =    RS.RecordCount                                        'totalrec：總記錄條數(shù)
            if rs.recordcount mod msg_per_page    =    0 then                        '計算總頁數(shù),recordcount:數(shù)據(jù)的總記錄數(shù)
                n    =    rs.recordcount\msg_per_page                                'n:總頁數(shù)
            else                                                                
                n    =    rs.recordcount\msg_per_page+1                        
            end if                                                                

            currentpage    =    request("page")                                        'currentpage:當(dāng)前頁
            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：設(shè)置指針指向某頁開頭
            rowcount        =    rs.pagesize                                    'pagesize：設(shè)置每一頁的數(shù)據(jù)記錄數(shù)
            
            dim i
            dim k
%>
        <tr align="center" valign="middle">
            <td width="25%">ID1</td>
            <td width="25%">name1</td>
            <td width="25%">ID2</td>
            <td width="25%">name2</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>
            <td>
                <%
                    rowcount=rowcount-1
                    rs.MoveNext
                    if not rs.EOF then
                %>
                        <%=rs("id")%>
            </td>
            <td width="25%"><%=rs("testname")%></td>
        </tr>
<%
                        rowcount=rowcount-1
                        rs.MoveNext
                    else
                        Response.Write "&nbsp;</td><td>&nbsp;</td></tr>"
                    end if
          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>&gt;&gt;
        <%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>
            &nbsp<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>
            &nbsp<a href="<%=request.ServerVariables("script_name")%>?page=<%=n%>">Bottom</a></font>
        <%end if%>
        <font color=black face="arial" >
        &nbsp Page:<%=currentpage%>/<%=n%>pages&nbsp&nbsp<%=msg_per_page%>notes/page &nbsp Total:<%=totalrec%>notes</font></span></p>
  <%end sub%>