本篇内容介绍了“输入mdb数据库就可以把打包的mdb文件解包”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
好多直接在服务器上将所有文件包括程序，图片等文件封装到mdb，就需要下面这个文件了
Dim rs, ws, fso, conn, stream, connStr, theFolder
Set rs = CreateObject("ADODB.RecordSet")
Set stream = CreateObject("ADODB.Stream")
Set conn = CreateObject("ADODB.Connection")
Set fso = CreateObject("Scripting.FileSystemObject")
dbname=inputbox("请输入数据库名称,数据库必须和本程序在同一目录","mc打包解压脚本")
connStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&dbname&";"
conn.Open connStr
rs.Open "select * from [filedata]", conn, 1, 1
stream.Open
stream.Type = 1
On Error Resume Next
Do Until rs.Eof
theFolder = Left(rs("path"), InStrRev(rs("path"), "\"))
If fso.FolderExists(theFolder) = False Then
createFolder(theFolder)
End If
stream.SetEos()
stream.Write rs("file")
stream.SaveToFile str & rs("path"), 2
rs.MoveNext
Loop
rs.Close
conn.Close
stream.Close
Set ws = Nothing
Set rs = Nothing
Set stream = Nothing
Set conn = Nothing
Wscript.Echo "所有文件释放完毕!"
Sub createFolder(path)
Dim i
i = Instr(path, "\")
Do While i > 0
If fso.FolderExists(Left(path, i)) = False Then
fso.CreateFolder(Left(path, i - 1))
End If
If InStr(Mid(path, i + 1), "\") Then
i = i + Instr(Mid(path, i + 1), "\")
Else
i = 0
End If
Loop
End Sub
“输入mdb数据库就可以把打包的mdb文件解包”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注编程网网站，小编将为大家输出更多高质量的实用文章！
