ASP Tutorials - Herong's Tutorial Notes
Dr. Herong Yang, Version 4.11

Microsoft Scripting Runtime DLL

Part:   1  2  3  4 

ASP Tutorials - Herong's Tutorial Notes © Dr. Herong Yang

hyBook - Guestbook Application

Using MS Access Databases

ActiveX Data Object (ADO)

Controlling Response Header Lines

Microsoft Scripting Runtime DLL

Using Cookies

ASP Sessions

ASP Objects

Microsoft Script Debugger

Internet Information Services (IIS)

... Table of Contents

(Continued from previous part...)

"Folder" Class

Folder: A class representing a folder in a file system. It offers the following properties and methods:

  • "Attributes": Property to return the attributes of the folder.
  • "DateCreated": Property to return the date and time when the folder was created.
  • "DateLastAccessed": Property to return the date and time when the folder was last accessed.
  • "DateLastModified": Property to return the date and time when the folder was last modified.
  • "Drive": Property to return the driver letter of the folder.
  • "Files": Property to return a read-only collection of "File" objects representing all the files in the folder.
  • "IsRootFolder": Property to return true if the folder is a root folder.
  • "Name": Property to return the name of the folder.
  • "ParentFolder": Property to return the "Folder" object of the parent folder.
  • "Path": Property to return the path string of the folder.
  • "ShortName": Property to return the name of the folder in 8.3 format.
  • "ShortPath": Property to return the path string of the folder in 8.3 format.
  • "Size": Property to return the size of the folder in bytes.
  • "SubFolders": Property to return a read-only collection of "Folder" objects representing all the sub folders in the path string of the folder.
  • "Copy(destination[,true|false])": Method to copy everything in the folder to the specified destination. The optional argument [true|false] specifies that the copy operation will override any existing files and sub folders.
  • "Delete([true|false])": Method to delete everything in the folder. The optional [true|false] argument specifies that the delete operation will delete the read-only files and sub folders.
  • "Move(destination)": Method to move the folder to the specified destination.
  • "CreateTextFile(filename[,true|false[,true|false]])": Methode to create a text file in the folder. The first optional [true|false] argument specifies that the new file override existing file, and the second one specifies that the file will be created in Unicode. I am not sure in what encoding.

The following ASP shows how the Folder object can be used to list all the information about a folder:

<script language="vbscript" runat="server">
'  folder_test.asp
'  Copyright (c) 1999 by Dr. Herong Yang
'  This program shows how to browse the directory tree of a drive.
'
   response.write("<html><body>")
   response.write("<b>Tests on the folder tree</b>:<br/>")
   ' Creating a FileSystemObject object
   set fs = CreateObject("Scripting.FileSystemObject")
   ' Getting a specific folder
   set f = fs.GetFolder("c:\inetpub\wwwroot")
   call displayFolderInfo(f)
   sub displayFolderInfo(f)
      response.write("Path = " & f.Path & "<br/>")
      response.write("Name = " & f.Name & "<br/>")
      response.write("Short Name = " & f.ShortName & "<br/>")
      response.write("Short Path = " & f.ShortPath & "<br/>")
      response.write("Drive = " & f.Drive & "<br/>")
      response.write("Size = " & f.Size & "<br/>")
      response.write("Attributes = " & f.Attributes & "<br/>")
      response.write("Date created = " & f.DateCreated & "<br/>")
      response.write("Is Root Folder = " & f.IsRootFolder & "<br/>")
      set l = f.SubFolders
      for each sf in l
         response.write("Sub Folder = " & sf.Name & "<br/>")
      next
      set l = f.Files
      for each sf in l
         response.write("File = " & sf.Name & "<br/>")
      next
   end sub
   response.write("</body></html>")
</script>

Output:

Tests on the folder tree:
Path = C:\Inetpub\wwwroot
Name = wwwroot
Short Name = wwwroot
Short Path = C:\inetpub\wwwroot
Drive = c:
Size = 439424
Attributes = 48
Date created = 4/19/2000 3:16:15 PM
Is Root Folder = False
Sub Folder = asp
Sub Folder = aspnet_client
Sub Folder = images
Sub Folder = list
Sub Folder = _private
Sub Folder = _vti_cnf
Sub Folder = _vti_log
Sub Folder = _vti_pvt
Sub Folder = _vti_script
Sub Folder = _vti_txt
File = default.asp
File = default.htm
File = hello.asp
File = hello.html
File = help.gif
File = iisstart.asp
File = localstart.asp
File = mmc.gif
File = pagerror.gif
File = postinfo.html
File = print.gif
File = warning.gif
File = web.gif
File = win2000.gif
File = _vti_inf.html

(Continued on next part...)

Part:   1  2  3  4 

Dr. Herong Yang, updated in 2002
ASP Tutorials - Herong's Tutorial Notes - Microsoft Scripting Runtime DLL