Attribute VB_Name = "mdlFind"
Option Explicit

Declare Function FindFirstFile Lib "kernel32" Alias "FindFirstFileA" (ByVal lpFileName As String, lpFindFileData As WIN32_FIND_DATA) As Long

Declare Function FindNextFile Lib "kernel32" Alias "FindNextFileA" (ByVal hFindFile As Long, lpFindFileData As WIN32_FIND_DATA) As Long

Declare Function GetFileAttributes Lib "kernel32" Alias "GetFileAttributesA" (ByVal lpFileName As String) As Long

Declare Function FindClose Lib "kernel32" (ByVal hFindFile As Long) As Long

Public Const MAX_PATH = 260
Public Const MAXDWORD = &HFFFF
Public Const INVALID_HANDLE_VALUE = -1
Public Const FILE_ATTRIBUTE_ARCHIVE = &H20
Public Const FILE_ATTRIBUTE_DIRECTORY = &H10
Public Const FILE_ATTRIBUTE_HIDDEN = &H2
Public Const FILE_ATTRIBUTE_NORMAL = &H80
Public Const FILE_ATTRIBUTE_READONLY = &H1
Public Const FILE_ATTRIBUTE_SYSTEM = &H4
Public Const FILE_ATTRIBUTE_TEMPORARY = &H100

Type FILETIME
    dwLowDateTime As Long
    dwHighDateTime As Long
End Type

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 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 Sub FindFilesAPI(Path As String, SearchStr As String)

    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
                ' *************************************
                '  ADD your code to view the files here
                ' *************************************
                MsgBox 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
            Call FindFilesAPI(Path & dirNames(i) & "", SearchStr)
        Next i
    End If
    
End Sub