ExcelVBA选择目标文件夹方法

ExcelVBA选择目标文件夹方法
Excel VBA选择目标文件夹方法
2009-04-13 08:49
进行文件操作时，经常要用VBA选择目标文件夹，现提供几种实现代码：
1.FileDialog 属性
Sub Sample1()
With Application.FileDialog(msoFileDialogFolderPicker)
If .Show = True Then
MsgBox .SelectedItems(1)
'txtFolder.Text = .SelectedItems(1)
End If
End With
End Sub
2.shell 方法
Sub Sample2()
Dim Shell, myPath
Set Shell = CreateObject("Shell.Application")
Set myPath = Shell.BrowseForFolder(&O0, "请选择文件夹", &H1 + &H10, "G:\")
If Not myPath Is Nothing Then MsgBox myPath.Items.Item.Path
Set Shell = Nothing
Set myPath = Nothing
End Sub
3.API 方法
Declare Function SHGetPathFromIDList Lib "shell32.dll" Alias "SHGetPathFromIDListA" _
(ByVal pidl As Long, ByVal pszPath As String) As Long
Declare Function SHBrowseForFolder Lib "shell32.dll" Alias "SHBrowseForFolderA" _
(lpBrowseInfo As BROWSEINFO) As Long
Declare Function GetDesktopWindow Lib "user32" () As Long
Public 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
Sub Sample3()
Dim buf As String
buf = GetFolder("请选择文件夹")
If buf = "" Then Exit Sub
MsgBox buf
End Sub
Function GetFolder(Optional Msg) As String Dim bInfo As BROWSEINFO, pPath As String Dim R As Long, X As Long, pos As Integer bInfo.pidlRoot = 0&
bInfo.lpszTitle = Msg
bInfo.ulFlags = &H1
X = SHBrowseForFolder(bInfo)
pPath = Space$(512)
R = SHGetPathFromIDList(ByVal X, ByVal pPath) If R Then
pos = InStr(pPath, Chr$(0))
GetFolder = Left(pPath, pos - 1)
Else
GetFolder = ""
End If
End Function。