如何遍历目录及目录下的文件？

<%@ Language=VBScript %>
<%
    function bianli(path)
        set fso=server.CreateObject("scripting.filesystemobject")   

        on error resume next
        set objFolder=fso.GetFolder(path)

        set objSubFolders=objFolder.Subfolders
        for each objSubFolder in objSubFolders
            nowpath=path + "\" + objSubFolder.name
            Response.Write nowpath
            set objFiles=objSubFolder.Files

            for each objFile in objFiles
                Response.Write "<br>---"
                Response.Write objFile.name
            next
            Response.Write "<p>"
            bianli(nowpath)

' 递归方法.

        next
        set objFolder=nothing
        set objSubFolders=nothing
        set fso=nothing
    end function
%>
<%
    bianli("f:")

' 遍历F盘.
%>