Windows Script Host之用vbs实现[浏览文件夹]功能

"************************************************
" File:Dialog.vbs （WSH sample in VBScript）
" Author:（c） G. Born
"
" Using the shell dialog box to select a folder
"************************************************
Option Explicit
" Flags for the options parameter
Const BIF_returnonlyfsdirs = &H0001
Const BIF_dontgobelowdomain= &H0002
Const BIF_statustext = &H0004
Const BIF_returnfsancestors= &H0008
Const BIF_editbox= &H0010
Const BIF_validate = &H0020
Const BIF_browseforcomputer= &H1000
Const BIF_browseforprinter = &H2000
Const BIF_browseincludefiles = &H4000
Dim wsh, objDlg, objF
" Get Application object of the Windows shell.
Set objDlg = WScript.CreateObject（"Shell.Application"）
" Use the BrowseForFolder method.
" For instance: Set objF = objDlg.BrowseForFolder _
" （&H0, "Select the folder to copy", &H10, "C:Born"）
Set objF = objDlg.BrowseForFolder （&H0, _
"Select the folder to copy", _
BIF_editbox + BIF_returnonlyfsdirs）
" Here we use the first method to detect the result.
If IsValue（objF） Then
MsgBox "Selected folder: " & objF.Title
Else
MsgBox "Canceled"
End If

" Here we use TypeName to detect the result.
If InStr（1, TypeName（objF）, "Folder"） > 0 Then
MsgBox "Selected folder: " & objF.Title
Else
MsgBox "Canceled"
End If

Function IsValue（obj）
" Check whether the value has been returned.
Dim tmp
On Error Resume Next
tmp = " " & obj
If Err <> 0 Then
IsValue = False
Else
IsValue = True
End If
On Error GoTo 0
End Function

"*** End