获取文件夹名称的函数

时　间:2005-01-05 00:00:00
作　者:竹笛   ID：8  城市：上海  QQ：2851379730
摘　要:获取文件夹名称的函数
正　文:

原 作 者：Terry Kreft

译    者：竹笛

正    文：

在窗体中建一个按钮Command3，单击事件写下面的代码：

Private Sub Command3_Click()
Dim strFolderName As String

strFolderName = BrowseFolder("What Folder you want to select?")

Debug.Print strFolderName
End Sub

在模块中复制下面的代码：

'************** Code Start **************
'This code was originally written by Terry Kreft.
'It is not to be altered or distributed,
'except as part of an application.
'You are free to use it in any application,
'provided the copyright notice is left unchanged.
'
'Code courtesy of
'Terry Kreft

Private Type BROWSEINFO
  hOwner As Long
  pidlRoot As Long
  pszDisplayName As String
  lpszTitle As String
  ulFlags As Long
  lpfn As Long
  lParam As Long
  iImage As Long
End Type

Private Declare Function SHGetPathFromIDList Lib "shell32.dll" Alias _
            "SHGetPathFromIDListA" (ByVal pidl As Long, _
            ByVal pszPath As String) As Long
           
Private Declare Function SHBrowseForFolder Lib "shell32.dll" Alias _
            "SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) _
            As Long
           
Private Const BIF_RETURNONLYFSDIRS = &H1
Public Function BrowseFolder(szDialogTitle As String) As String
  Dim X As Long, bi As BROWSEINFO, dwIList As Long
  Dim szPath As String, wPos As Integer
 
    With bi
        .hOwner = hWndAccessApp
        .lpszTitle = szDialogTitle
        .ulFlags = BIF_RETURNONLYFSDIRS
    End With
   
    dwIList = SHBrowseForFolder(bi)
    szPath = Space$(512)
    X = SHGetPathFromIDList(ByVal dwIList, ByVal szPath)
   
    If X Then
        wPos = InStr(szPath, Chr(0))
        BrowseFolder = Left$(szPath, wPos - 1)
    Else
        BrowseFolder = vbNullString
    End If
End Function
'*********** Code End *****************