ASP進(jìn)階之文章在線管理更新（九）

發(fā)布時(shí)間：2008-07-10 閱讀數(shù)：次來(lái)源：網(wǎng)樂(lè)原科技

ASP進(jìn)階之文章在線管理更新--管理頁(yè)面篇

作者：沙灘小子

前面講述了關(guān)于文章管理系統(tǒng)的密碼及密碼驗(yàn)證，通過(guò)密碼驗(yàn)證可以限制一般瀏覽者所能進(jìn)入的頁(yè)面，這里所要限制的就是普通用戶所不能進(jìn)入的頁(yè)面，也就是包括管理頁(yè)面、刪除文章頁(yè)面、修改文章頁(yè)面以及修改用戶信息和修改欄目信息的頁(yè)面。其實(shí)這里的主管理頁(yè)面就是和文章管理系統(tǒng)的主頁(yè)面類似的頁(yè)面，只是在里面添加了一些有關(guān)管理內(nèi)容的連接，以方便管理者對(duì)文章進(jìn)行在線的修改刪除等操作。

下面就為大家介紹這一頁(yè)面的主要程序內(nèi)容，由于它和文章管理的主頁(yè)面差不多，所以這里只是把其程序?qū)懗鰜?lái)，并注明和主頁(yè)面不同的地方，其他相同的部分請(qǐng)大家參考本專題的第七節(jié)！

文件manage.asp

"打開(kāi)數(shù)據(jù)庫(kù)連接

<%
"限制非管理用戶進(jìn)入,這個(gè)在本專題的第七節(jié)有介紹
if request.cookies("adminok")="" then
response.redirect "login.asp"
end if
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>ASP技巧專題</title>
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<link rel="stylesheet" type="text/css" href="style.css">
<script language="javascript">
function popwin2(id,path)
{ window.open("openarticle.asp?id="+id+"&ppath="+path,"","height=450,width=600,resizable=yes,scrollbars=yes,status=no,toolbar=no,menubar=no,location=no");
}
</script>
</head>
<%
const MaxPerPage=18
dim totalPut
dim CurrentPage
dim TotalPages
dim i,j
if not isempty(request("page")) then
currentPage=cint(request("page"))
else
currentPage=1
end if
dim sql
dim rs
dim rstype
dim typesql
dim typeid,typename
if not isEmpty(request("typeid")) then
typeid=request("typeid")
else
typeid=1
end if
set rstype=server.createobject("adodb.recordset")
typesql="select * from type where typeID="&cstr(typeid)
rstype.open typesql,conn,1,1
if not rstype.eof then
typename=rstype("type")
end if
rstype.close
set rstype=nothing
%>
<body>
<div align="center"><center>
<table border="0" width="92%" cellspacing="0" cellpadding="0">
<tr>
<td width="100%" style="border-left: thin dotted rgb(0,128,0); border-right: thin dotted rgb(0,128,0)"><p align="center"><br>
動(dòng)網(wǎng)ASP技巧專題>><font color="#FF0000"><%response.write ""&typename&""%></font><br>
<center>
<a href="manage.asp?typeid=1">ASP教程</a>｜<a href="manage.asp?typeid=2">ASP FAQ</a>｜<a href="manage.asp?typeid=3">ASP文摘</a>
｜<a href="manage.asp?typeid=4">ASP實(shí)例</a>｜<a href="manage.asp?typeid=5">ASP安全</a>｜

"顯示系統(tǒng)管理頁(yè)面相關(guān)連接,用于修改管理員密碼名稱以及增加修改刪除欄目,這個(gè)在后面將有介紹
<a href="changepass.asp" title="用于修改管理員密碼名稱以及增加修改刪除欄目"><font color=red>管理頁(yè)面</font></a>
<div align="center"><%
sql="select * from article where typeid="+cstr(typeid)+" order by data desc"
Set rs= Server.CreateObject("ADODB.Recordset")
rs.open sql,conn,1,1
if rs.eof and rs.bof then
response.write "<p align='center'> 還沒(méi) 有任何文章</p>"
else
totalPut=rs.recordcount
totalPut=rs.recordcount
if currentpage<1 then
currentpage=1
end if
if (currentpage-1)*MaxPerPage>totalput then
if (totalPut mod MaxPerPage)=0 then
currentpage= totalPut \ MaxPerPage
else
currentpage= totalPut \ MaxPerPage + 1
end if

end if
if currentPage=1 then
showpage totalput,MaxPerPage,"manage.asp"
showContent
showpage totalput,MaxPerPage,"manage.asp"
else
if (currentPage-1)*MaxPerPage<totalPut then
rs.move (currentPage-1)*MaxPerPage
dim bookmark
bookmark=rs.bookmark
showpage totalput,MaxPerPage,"manage.asp"
showContent
showpage totalput,MaxPerPage,"manage.asp"
else
currentPage=1
showpage totalput,MaxPerPage,"manage.asp"
showContent
showpage totalput,MaxPerPage,"manage.asp"
end if
end if
rs.close
end if

set rs=nothing
conn.close
set conn=nothing

sub showContent
dim i
i=0

%>
<div align="center"><center><table border="1" cellspacing="0" width="589" bordercolorlight="#000000" bordercolordark="#FFFFFF" cellpadding="0">
<tr>
<td width="46" align="center" bgcolor="#D0D0D0" height="20"><strong>ID號(hào)</strong></td>
<td width="400" align="center" bgcolor="#D0D0D0"><strong>文章標(biāo)題</strong></td>
<td width="69" align="center" bgcolor="#D0D0D0"><strong>修改</strong></td>
<td width="68" align="center" bgcolor="#D0D0D0"><strong>刪除</strong></td>
</tr>
<%do while not rs.eof%>
<tr>
<td height="23" width="46"><p align="center"><%=rs("articleid")%></td>
<td width="400"><p align="center"><a href="javascript:popwin2(<%=rs("articleid")%>)"><%=rs("title")%></a></td>

"顯示與修改刪除的相關(guān)連接,具體程序在后面章節(jié)將有介紹
<td width="69"><p align="center"><a
href="edit.asp?id=<%=rs("articleid")%>">修改</a></td>
<td width="68"><p align="center"><a
href="delete.asp?id=<%=rs("articleid")%>">刪除</a></td>
</tr>
<% i=i+1
if i>=MaxPerPage then exit do
rs.movenext
loop
%>
</table>
</center></div><%
end sub

function showpage(totalnumber,maxperpage,filename)
dim n
if totalnumber mod maxperpage=0 then
n= totalnumber \ maxperpage
else
n= totalnumber \ maxperpage+1
end if
response.write "<form method=Post action="&filename&"?typeid="&typeid&">"

"顯示增加文章相關(guān)連接,關(guān)于添加文章在本專題的第一、二節(jié)有介紹
response.write "<p align='center'><a href='addarticle.asp?typeid="&typeid&"'><font color='red'>增加文章</font></a> "
if CurrentPage<2 then
response.write "<font color='#000080'>首頁(yè) 上一頁(yè)</font> "
else
response.write "<a href="&filename&"?page=1&typeid="&typeid&">首頁(yè)</a> "
response.write "<a href="&filename&"?page="&CurrentPage-1&"&typeid="&typeid&">上一頁(yè)</a> "
end if
if n-currentpage<1 then
response.write "<font color='#000080'>下一頁(yè) 尾頁(yè)</font>"
else
response.write "<a href="&filename&"?page="&(CurrentPage+1)&"&typeid="&typeid&">"
response.write "下一頁(yè)</a> <a href="&filename&"?page="&n&"&typeid="&typeid&">尾頁(yè)</a>"
end if
response.write "<font color='#000080'> 頁(yè)次：</font><strong><font color=red>"&CurrentPage&"</font><font color='#000080'>/"&n&"</strong>頁(yè)</font> "
response.write "<font color='#000080'> 共<b>"&totalnumber&"</b>篇文章 <b>"&maxperpage&"</b>篇文章/頁(yè)</font> "
response.write " <font color='#000080'>轉(zhuǎn)到：</font><input type='text' name='page' size=4 maxlength=10 class=smallInput value="¤tpage&">"
response.write "<input class=buttonface type='submit' value='Goto' name='cndok'></span></p></form>"
end function
%>
</div></td>
</tr>
</table>
</center></div>
</body>
</html>