Using SHGetSpecialFolderLocation to Find Popular Shell Folders: http://vbnet.mvps.org/index.html?code/browse/shpathidlist.htm
例如获得我的文档的路径的代码是: Const CSIDL_DESKTOP = &H0 Const CSIDL_PROGRAMS = &H2 Const CSIDL_CONTROLS = &H3 Const CSIDL_PRINTERS = &H4 Const CSIDL_PERSONAL = &H5 Const CSIDL_FAVORITES = &H6 Const CSIDL_STARTUP = &H7 Const CSIDL_RECENT = &H8 Const CSIDL_SENDTO = &H9 Const CSIDL_BITBUCKET = &HA Const CSIDL_STARTMENU = &HB Const CSIDL_DESKTOPDIRECTORY = &H10 Const CSIDL_DRIVES = &H11 Const CSIDL_NETWORK = &H12 Const CSIDL_NETHOOD = &H13 Const CSIDL_FONTS = &H14 Const CSIDL_TEMPLATES = &H15 Const MAX_PATH = 260 Private Type SHITEMID cb As Long abID As Byte End Type Private Type ITEMIDLIST mkid As SHITEMID End Type Private Declare Function ShellAbout Lib "shell32.dll" Alias "ShellAboutA" (ByVal hWnd As Long, ByVal szApp As String, ByVal szOtherStuff As String, ByVal hIcon As Long) As Long Private Declare Function SHGetSpecialFolderLocation Lib "shell32.dll" (ByVal hwndOwner As Long, ByVal nFolder As Long, pidl As ITEMIDLIST) As Long Private Declare Function SHGetPathFromIDList Lib "shell32.dll" Alias "SHGetPathFromIDListA" (ByVal pidl As Long, ByVal pszPath As String) As Long Private Sub Form_Load() MsgBox GetSpecialfolder(CSIDL_PERSONAL) End Sub Private Function GetSpecialfolder(CSIDL As Long) As String Dim r As Long Dim IDL As ITEMIDLIST 'Get the special folder r = SHGetSpecialFolderLocation(100, CSIDL, IDL) If r = NOERROR Then 'Create a buffer Path$ = Space$(512) 'Get the path from the IDList r = SHGetPathFromIDList(ByVal IDL.mkid.cb, ByVal Path$) 'Remove the unnecessary chr$(0)'s GetSpecialfolder = Left$(Path, InStr(Path, Chr$(0)) - 1) Exit Function End If GetSpecialfolder = "" End Function
http://vbnet.mvps.org/index.html?code/browse/shpathidlist.htm
Const CSIDL_DESKTOP = &H0
Const CSIDL_PROGRAMS = &H2
Const CSIDL_CONTROLS = &H3
Const CSIDL_PRINTERS = &H4
Const CSIDL_PERSONAL = &H5
Const CSIDL_FAVORITES = &H6
Const CSIDL_STARTUP = &H7
Const CSIDL_RECENT = &H8
Const CSIDL_SENDTO = &H9
Const CSIDL_BITBUCKET = &HA
Const CSIDL_STARTMENU = &HB
Const CSIDL_DESKTOPDIRECTORY = &H10
Const CSIDL_DRIVES = &H11
Const CSIDL_NETWORK = &H12
Const CSIDL_NETHOOD = &H13
Const CSIDL_FONTS = &H14
Const CSIDL_TEMPLATES = &H15
Const MAX_PATH = 260
Private Type SHITEMID
cb As Long
abID As Byte
End Type
Private Type ITEMIDLIST
mkid As SHITEMID
End Type
Private Declare Function ShellAbout Lib "shell32.dll" Alias "ShellAboutA" (ByVal hWnd As Long, ByVal szApp As String, ByVal szOtherStuff As String, ByVal hIcon As Long) As Long
Private Declare Function SHGetSpecialFolderLocation Lib "shell32.dll" (ByVal hwndOwner As Long, ByVal nFolder As Long, pidl As ITEMIDLIST) As Long
Private Declare Function SHGetPathFromIDList Lib "shell32.dll" Alias "SHGetPathFromIDListA" (ByVal pidl As Long, ByVal pszPath As String) As Long
Private Sub Form_Load()
MsgBox GetSpecialfolder(CSIDL_PERSONAL)
End Sub
Private Function GetSpecialfolder(CSIDL As Long) As String
Dim r As Long
Dim IDL As ITEMIDLIST
'Get the special folder
r = SHGetSpecialFolderLocation(100, CSIDL, IDL)
If r = NOERROR Then
'Create a buffer
Path$ = Space$(512)
'Get the path from the IDList
r = SHGetPathFromIDList(ByVal IDL.mkid.cb, ByVal Path$)
'Remove the unnecessary chr$(0)'s
GetSpecialfolder = Left$(Path, InStr(Path, Chr$(0)) - 1)
Exit Function
End If
GetSpecialfolder = ""
End Function