ACCESS数据库的压缩,备份,还原,下载,删除的实现

代码如下:

<html>
<head>
<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>数据库管理</title>
</head>

<body>
<div align=center>数据库管理系统</div>
<br>
<br>
<p align="center">

<%
Dim ZC_DATABASE_PATH
'数据库的路径
ZC_DATABASE_PATH="database/data.mdb"

data_array= Split(ZC_DATABASE_PATH,"/")

Dim action
action=trim(request("action"))
Dim dbpath,bkfolder,bkdbname,fso,fso1

Select Case action
Case ""
Call chushihua()
Case "CompressData" '压缩数据
Dim tmprs
dim allarticle
dim Maxid
dim topic,username,dateandtime,body
call CompressData()
case "BackupData" '备份数据
if request("act")="Backup" Then
call updata()
else
call BackupData()
end If
case "RestoreData" '恢复数据
dim backpath
if request("act")="Restore" Then
Dbpath=request.form("Dbpath")
backpath=request.form("backpath")
if dbpath="" Then
response.write "Please input your database whole Name" 
else
Dbpath=server.mappath(Dbpath)
end If
backpath=server.mappath(backpath)

Set Fso=server.CreateObject("scripting.filesystemobject")
if fso.fileexists(dbpath) Then 
fso.copyfile Dbpath,Backpath
response.write "数据库被成功还原!<br>"
else
response.write "没找到您所需要的数据库!" 
end If
else
call RestoreData()
end If
Case "SpaceSize" '系统空间占用
call SpaceSize()
Case "deletebackup"
Dim dbname
dbpath=Request.QueryString("dbpath")
dbname=Request.QueryString("dbname")
dbpath=Server.MapPath(dbpath)
dbpath=dbpath &"\"&dbname
set fso = CreateObject("Scripting.FileSystemObject")
If fso.FileExists(dbPath) Then
fso.DeleteFile(DBPath)
Set fso = nothing
response.write "<br>您备份的数据库已经" & dbpath &"被成功删除!<br><br><a href=""data_s.asp"">返回..</a>"
Else
response.write dbpath 
response.write "<br>输入的路径错误,请确认后重新输入!<br><br><a href=""data_s.asp"">返回..</a>"
End If
Case Else
End Select

%>
</div>
<%
response.write"</body></html>"

Sub chushihua()
%>
<div align=center>
<form id="edit">
<br/>
<a href="?action=CompressData">[压缩数据库]</a>
<br/><br/><a href="?action=BackupData">[备份数据库]</a>
<br/><br/><a href="?action=RestoreData">[还原数据库]</a>
<br/><br/><a href="?action=SpaceSize">[系统空间占用]</a>
<br/><br/>
</form>
</div>
<%end sub%>

<%
'====================系统空间占用=======================
Sub SpaceSize()
On Error Resume Next
%>
<div align=center>
<div align=center>
系统空间查看
<br/><br/>
<form id="edit">
<br>
数据库:<%showSpaceinfo("../"&data_array(1)&"")%><br><br>
备份数据库:<%showSpaceinfo("databackup")%><br><br>
系统总共:<%showSpaceinfo("/")%>
<br><br>
</form>
</div>
<br >
<br >
<br >
<a href="data_s.asp">返回...</a>
</div> 
<%
End Sub
%>
<% Sub ShowSpaceInfo(drvpath)
dim fso,d,size,showsize
set fso=server.CreateObject("scripting.filesystemobject") 
drvpath=server.mappath(drvpath) 
set d=fso.getfolder(drvpath) 
size=d.size
showsize=size & " Byte" 
if size>1024 Then
size=(Size/1024)
showsize=size & " KB"
end If
if size>1024 Then
size=(size/1024)
showsize=formatnumber(size,2) & " MB" 
end If
if size>1024 Then
size=(size/1024)
showsize=formatnumber(size,2) & " GB" 
end If 
response.write "<font face=verdana>" & showsize & "</font>"
End Sub 
%>
<%
Sub RestoreData()
%>
<div align=center>
<div align=center>
<br/><...