欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

网络寻呼机数据库版显示历史消息history.asp

程序员文章站 2023-01-23 23:09:41
<html>

<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<title>历史消息</title>
<script language="javascript">
<!--



function checkall(form)  {
  for (var i=0;i<document.checkboxform1.length;i++)    {
    var e = document.checkboxform1[i];
    if (e.name != chkall)       e.checked = form.chkall.checked;
   }
  }
  
  // 检查是否选择了记录
function checkbox1(form)
{
    var thelength;
    var i,j;

    thelength = form.id.length;
    i = 0;
    j = 0;

    while(i<thelength){
        if (form.id[i].checked)
            j ++ ;
        i ++ ;
    }

    if (j==0 && !form.id.checked){
        alert("请先选择删除记录");
        return false ;
    }
    return true ;
}

// 单击“删除”按钮时触发
function del(form)
{
     if (!checkbox1(form)){
        return false;
    }
    else
        if (confirm(您确信要删除这些记录吗)){
        window.location.href="deletemessage.?page=<%=clng(page)%>"}
}
  -->
  </script>
</head>

<body>
<br><br><%
set conn=server.createobject("adodb.connection")
    provider = "provider=microsoft.jet.oledb.4.0;"
    dbpath = "data source=" & server.mappath( "webuser.mdb" )

    conn.open provider & dbpath
    username=session("username")
    
    if username<>"" then
    sql="select * from talks where fromname="& username & "or toname="& username & " order by adddate desc"
    
    set rs = server.createobject("adodb.recordset")
    
    rs.open sql,conn,3,3
    rs.pagesize=15
    page = clng(request("page"))
    if page < 1 then page = 1
    if page > rs.pagecount then page = rs.pagecount

%>

<table border="0" cellspacing="0"  width=590  cellpadding="0" align=center height="75">
  <tr>
    <td width="100%" height="24"><font size="2">查看我的历史消息(<b><font color="#ff0000">聊天记录仅保存一周内容,请自行备份</font></b>)</font></td>
  </tr>
  <% if rs.eof or rs.bof then %>
  <tr>
    <td width="100%" height="20"><font color="#ff0000">没有你的历史纪录,赶快和大家交流</font>!!!</td>
  </tr>
  <% else %>
  
  <tr>
    <td width="100%" align="center">
    <form action=history.asp name=f1>    
                  <% if page <> 1 then %>             
                      <a href=history.asp?page=1> 第一页</a>          
                      <a href=history.asp?page=<%=(page-1)%>>上一页</a>             
                 <% end if             
                 if page <> rs.pagecount then  %>            
                      <a href=history.asp?page=<%=(page+1)%>>下一页</a>             
                      <a href=history.asp?page=<%=rs.pagecount%>>最后一页</a>              
                 <% end if %>            
                      页次:<font color="red"><%=page%>/<%=rs.pagecount%></font>       
                           <input type=text size=4 maxlength=4 name=page>    
            </form>
</td>
  </tr>
  <tr>
    <td  ><% show rs, page %></td>
  </tr>
  <% end if %>
  <tr>
    <td width="100%" height="16">
    
    <%
   sub show( rs, page )
       rs.absolutepage =page              
       count=rs.pagesize              
%>
<form name="checkboxform1" onsubmit="return del(checkboxform1)" method=post action="deletemessage.asp?page=<%=clng(page)%>">
   <table border="0" cellspacing="0"  width="590" cellpadding="0" align=center>
      <%  
       do while not r