SHGetSpecialFolderLocation...?

[Bloodeye]

The code below seems to work fine with Win9*, but with Win2k it doesn't. Anyone know why?

BTW: If you test it out you will need to look up the "Cache Name" of an image file in your Temporary Internet Files folder.
Then use that image file name instead of "image[1].gif"

Module:

Option Explicit
'//////////////////////////////////////////////////
'// Determine Temporary Internet //////////////////
'// Folder Location Declarations //////////////////
'//////////////////////////////////////////////////
 
Private Type ShortItemId
     cb As Long
     abID As Byte
End Type
 
Private Type ITEMIDLIST
     mkid As ShortItemId
End Type
 
' Declare constants.
Public Const CSIDL_INTERNET_CACHE = &H20
'Public Const CSIDL_TEMPLATES = &H15
'Public Const CSIDL_STARTMENU = &HB
'Public Const CSIDL_FAVORITES = &H6
'Public Const CSIDL_DESKTOPDIRECTORY = &H10
 
' Declare API functions.
Private Declare Function SHGetPathFromIDList Lib "shell32.dll" _
   (ByVal pidl As Long, ByVal pszPath As String) As Long
 
Private Declare Function SHGetSpecialFolderLocation Lib _
   "shell32.dll" (ByVal hwndOwner As Long, ByVal nFolder _
   As Long, pidl As ITEMIDLIST) As Long
   
'//////////////////////////////////////////////////
'///////////// Find File Declarations /////////////
'//////////////////////////////////////////////////
 
Private Declare Function FindFirstFile Lib "kernel32" Alias "FindFirstFileA" (ByVal lpFileName As String, lpFindFileData As WIN32_FIND_DATA) As Long
Private Declare Function FindNextFile Lib "kernel32" Alias "FindNextFileA" (ByVal hFindFile As Long, lpFindFileData As WIN32_FIND_DATA) As Long
Private Declare Function GetFileAttributes Lib "kernel32" Alias "GetFileAttributesA" (ByVal lpFileName As String) As Long
Private Declare Function FindClose Lib "kernel32" (ByVal hFindFile As Long) As Long
 
Const MAX_PATH = 260
Const MAXDWORD = &HFFFF
Const INVALID_HANDLE_VALUE = -1
Const FILE_ATTRIBUTE_ARCHIVE = &H20
Const FILE_ATTRIBUTE_DIRECTORY = &H10
Const FILE_ATTRIBUTE_HIDDEN = &H2
Const FILE_ATTRIBUTE_NORMAL = &H80
Const FILE_ATTRIBUTE_READONLY = &H1
Const FILE_ATTRIBUTE_SYSTEM = &H4
Const FILE_ATTRIBUTE_TEMPORARY = &H100
 
Private Type FILETIME
    dwLowDateTime As Long
    dwHighDateTime As Long
End Type
 
Private Type WIN32_FIND_DATA
    dwFileAttributes As Long
    ftCreationTime As FILETIME
    ftLastAccessTime As FILETIME
    ftLastWriteTime As FILETIME
    nFileSizeHigh As Long
    nFileSizeLow As Long
    dwReserved0 As Long
    dwReserved1 As Long
    cFileName As String * MAX_PATH
    cAlternate As String * 14
End Type
 
 
 
 
Public Function GetSpecialFolder(CSIDL As Long) As String
 
   Dim idlstr As Long
   Dim sPath As String
   Dim IDL As ITEMIDLIST
 
   Const NOERROR = 0
   Const MAX_LENGTH = 260
 
   On Error GoTo Err_GetFolder
 
   ' Fill the idl structure with the specified folder item.
   idlstr = SHGetSpecialFolderLocation _
      (0, CSIDL, IDL)
 
   If idlstr = NOERROR Then
 
        ' Get the path from the idl list, and return
        ' the folder with a slash at the end.
        sPath = Space$(MAX_LENGTH)
        idlstr = SHGetPathFromIDList(ByVal IDL.mkid.cb, ByVal sPath)
 
           If idlstr Then
             GetSpecialFolder = Left$(sPath, InStr(sPath, Chr$(0)) _
               - 1) '& "\"
           End If
 
   End If
 
Exit_GetFolder:
    Exit Function
Err_GetFolder:
    MsgBox Err.Description, vbCritical Or vbOKOnly
    Resume Exit_GetFolder
 
End Function
 
Public Function StripNulls(OriginalStr As String) As String
    If (InStr(OriginalStr, Chr(0)) > 0) Then
        OriginalStr = Left(OriginalStr, InStr(OriginalStr, Chr(0)) - 1)
    End If
    StripNulls = OriginalStr
End Function
 
Public Function FindFilesAPI(path As String, SearchStr As String)
    'KPD-Team 1999
    'E-Mail: [email][email protected][/email]
    'URL: [url]http://www.allapi.net/[/url]
 
    Dim FileName As String ' Walking filename variable...
    Dim DirName As String ' SubDirectory Name
    Dim dirNames() As String ' Buffer for directory name entries
    Dim nDir As Integer ' Number of directories in this path
    Dim i As Integer ' For-loop counter...
    Dim hSearch As Long ' Search Handle
    Dim WFD As WIN32_FIND_DATA
    Dim Cont As Integer
    If Right(path, 1) <> "\" Then path = path & "\"
    ' Search for subdirectories.
    nDir = 0
    ReDim dirNames(nDir)
    Cont = True
    hSearch = FindFirstFile(path & "*", WFD)
    If hSearch <> INVALID_HANDLE_VALUE Then
        Do While Cont
        DirName = StripNulls(WFD.cFileName)
        ' Ignore the current and encompassing directories.
        If (DirName <> ".") And (DirName <> "..") Then
            ' Check for directory with bitwise comparison.
            If GetFileAttributes(path & DirName) And FILE_ATTRIBUTE_DIRECTORY Then
                dirNames(nDir) = DirName
                nDir = nDir + 1
                ReDim Preserve dirNames(nDir)
            End If
        End If
        Cont = FindNextFile(hSearch, WFD) 'Get next subdirectory.
        Loop
        Cont = FindClose(hSearch)
    End If
    ' Walk through this directory and sum file sizes.
    hSearch = FindFirstFile(path & SearchStr, WFD)
    Cont = True
    If hSearch <> INVALID_HANDLE_VALUE Then
        While Cont
            FileName = StripNulls(WFD.cFileName)
            If (FileName <> ".") And (FileName <> "..") Then
                FindFilesAPI = FindFilesAPI + (WFD.nFileSizeHigh * MAXDWORD) + WFD.nFileSizeLow
                Form1.picYahoo.Picture = LoadPicture(path & FileName)
            End If
            Cont = FindNextFile(hSearch, WFD) ' Get next file
        Wend
        Cont = FindClose(hSearch)
    End If
    ' If there are sub-directories...
    If nDir > 0 Then
        ' Recursively walk into them...
        For i = 0 To nDir - 1
            FindFilesAPI = FindFilesAPI + FindFilesAPI(path & dirNames(i) & "\", SearchStr)
        Next i
    End If
End Function

Form: Command Button and Picture Box

Option Explicit
 
Private Sub Command1_Click()
    Dim picName As String
    picName = "image[1].gif"
    FindFilesAPI GetSpecialFolder(CSIDL_INTERNET_CACHE), picName
End Sub