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Const VS_FFI_SIGNATURE = &HFEEF04BD
Const VS_FFI_STRUCVERSION = &H10000
Const VS_FFI_FILEFLAGSMASK = &H3F&
Const VS_FF_DEBUG = &H1
Const VS_FF_PRERELEASE = &H2
Const VS_FF_PATCHED = &H4
Const VS_FF_PRIVATEBUILD = &H8
Const VS_FF_INFOINFERRED = &H10
Const VS_FF_SPECIALBUILD = &H20
Const VOS_UNKNOWN = &H0
Const VOS_DOS = &H10000
Const VOS_OS216 = &H20000
Const VOS_OS232 = &H30000
Const VOS_NT = &H40000
Const VOS__BASE = &H0
Const VOS__WINDOWS16 = &H1
Const VOS__PM16 = &H2
Const VOS__PM32 = &H3
Const VOS__WINDOWS32 = &H4
Const VOS_DOS_WINDOWS16 = &H10001
Const VOS_DOS_WINDOWS32 = &H10004
Const VOS_OS216_PM16 = &H20002
Const VOS_OS232_PM32 = &H30003
Const VOS_NT_WINDOWS32 = &H40004
Const VFT_UNKNOWN = &H0
Const VFT_APP = &H1
Const VFT_DLL = &H2
Const VFT_DRV = &H3
Const VFT_FONT = &H4
Const VFT_VXD = &H5
Const VFT_STATIC_LIB = &H7
Const VFT2_UNKNOWN = &H0
Const VFT2_DRV_PRINTER = &H1
Const VFT2_DRV_KEYBOARD = &H2
Const VFT2_DRV_LANGUAGE = &H3
Const VFT2_DRV_DISPLAY = &H4
Const VFT2_DRV_MOUSE = &H5
Const VFT2_DRV_NETWORK = &H6
Const VFT2_DRV_SYSTEM = &H7
Const VFT2_DRV_INSTALLABLE = &H8
Const VFT2_DRV_SOUND = &H9
Const VFT2_DRV_COMM = &HA
Private Type VS_FIXEDFILEINFO
dwSignature As Long
dwStrucVersionl As Integer     ' e.g. = &h0000 = 0
dwStrucVersionh As Integer     ' e.g. = &h0042 = .42
dwFileVersionMSl As Integer    ' e.g. = &h0003 = 3
dwFileVersionMSh As Integer    ' e.g. = &h0075 = .75
dwFileVersionLSl As Integer    ' e.g. = &h0000 = 0
dwFileVersionLSh As Integer    ' e.g. = &h0031 = .31
dwProductVersionMSl As Integer ' e.g. = &h0003 = 3
dwProductVersionMSh As Integer ' e.g. = &h0010 = .1
dwProductVersionLSl As Integer ' e.g. = &h0000 = 0
dwProductVersionLSh As Integer ' e.g. = &h0031 = .31
dwFileFlagsMask As Long        ' = &h3F for version "0.42"
dwFileFlags As Long            ' e.g. VFF_DEBUG Or VFF_PRERELEASE
dwFileOS As Long             ' e.g. VOS_DOS_WINDOWS16
dwFileType As Long             ' e.g. VFT_DRIVER
dwFileSubtype As Long         ' e.g. VFT2_DRV_KEYBOARD
dwFileDateMS As Long         ' e.g. 0
dwFileDateLS As Long         ' e.g. 0
End Type
Private Declare Function GetFileVersionInfo Lib "Version.dll" Alias "GetFileVersionInfoA" (ByVal lptstrFilename As String, ByVal dwhandle As Long, ByVal dwlen As Long, lpData As Any) As Long
Private Declare Function GetFileVersionInfoSize Lib "Version.dll" Alias "GetFileVersionInfoSizeA" (ByVal lptstrFilename As String, lpdwHandle As Long) As Long
Private Declare Function VerQueryValue Lib "Version.dll" Alias "VerQueryValueA" (pBlock As Any, ByVal lpSubBlock As String, lplpBuffer As Any, puLen As Long) As Long
Private Declare Sub MoveMemory Lib "kernel32" Alias "RtlMoveMemory" (dest As Any, ByVal Source As Long, ByVal length As Long)
Dim Filename As String, Directory As String, FullFileName As String
Dim StrucVer As String, FileVer As String, ProdVer As String
Dim FileFlags As String, FileOS As String, FileType As String, FileSubType As String
Private Sub DisplayVerInfo()
Dim rc As Long, lDummy As Long, sBuffer() As Byte
Dim lBufferLen As Long, lVerPointer As Long, udtVerBuffer As VS_FIXEDFILEINFO
Dim lVerbufferLen As Long

'*** Get size ****
lBufferLen = GetFileVersionInfoSize(FullFileName, lDummy)
If lBufferLen < 1 Then
     MsgBox "No Version Info available!"
     Exit Sub
End If

'**** Store info to udtVerBuffer struct ****
ReDim sBuffer(lBufferLen)
rc = GetFileVersionInfo(FullFileName, 0&, lBufferLen, sBuffer(0))
rc = VerQueryValue(sBuffer(0), "\", lVerPointer, lVerbufferLen)
MoveMemory udtVerBuffer, lVerPointer, Len(udtVerBuffer)

'**** Determine Structure Version number - NOT USED ****
StrucVer = Format$(udtVerBuffer.dwStrucVersionh) & "." & Format$(udtVerBuffer.dwStrucVersionl)

'**** Determine File Version number ****
FileVer = Format$(udtVerBuffer.dwFileVersionMSh) & "." & Format$(udtVerBuffer.dwFileVersionMSl) & "." & Format$(udtVerBuffer.dwFileVersionLSh) & "." & Format$(udtVerBuffer.dwFileVersionLSl)

'**** Determine Product Version number ****
ProdVer = Format$(udtVerBuffer.dwProductVersionMSh) & "." & Format$(udtVerBuffer.dwProductVersionMSl) & "." & Format$(udtVerBuffer.dwProductVersionLSh) & "." & Format$(udtVerBuffer.dwProductVersionLSl)

'**** Determine Boolean attributes of File ****
FileFlags = ""
If udtVerBuffer.dwFileFlags And VS_FF_DEBUG Then FileFlags = "Debug "
If udtVerBuffer.dwFileFlags And VS_FF_PRERELEASE Then FileFlags = FileFlags & "PreRel "
If udtVerBuffer.dwFileFlags And VS_FF_PATCHED Then FileFlags = FileFlags & "Patched "
If udtVerBuffer.dwFileFlags And VS_FF_PRIVATEBUILD Then FileFlags = FileFlags & "Private "
If udtVerBuffer.dwFileFlags And VS_FF_INFOINFERRE Then FileFlags = FileFlags & "Info "
If udtVerBuffer.dwFileFlags And VS_FF_SPECIALBUILD Then FileFlags = FileFlags & "Special "
If udtVerBuffer.dwFileFlags And VFT2_UNKNOWN Then FileFlags = FileFlags + "Unknown "

'**** Determine OS for which file was designed ****
Select Case udtVerBuffer.dwFileOS
     Case VOS_DOS_WINDOWS16
        FileOS = "DOS-Win16"
     Case VOS_DOS_WINDOWS32
        FileOS = "DOS-Win32"
     Case VOS_OS216_PM16
        FileOS = "OS/2-16 PM-16"
     Case VOS_OS232_PM32
        FileOS = "OS/2-16 PM-32"
     Case VOS_NT_WINDOWS32
        FileOS = "NT-Win32"
     Case other
        FileOS = "Unknown"
End Select
Select Case udtVerBuffer.dwFileType
     Case VFT_APP
         FileType = "App"
     Case VFT_DLL
         FileType = "DLL"
     Case VFT_DRV
         FileType = "Driver"
         Select Case udtVerBuffer.dwFileSubtype
            Case VFT2_DRV_PRINTER
             FileSubType = "Printer drv"
            Case VFT2_DRV_KEYBOARD
             FileSubType = "Keyboard drv"
            Case VFT2_DRV_LANGUAGE
             FileSubType = "Language drv"
            Case VFT2_DRV_DISPLAY
             FileSubType = "Display drv"
            Case VFT2_DRV_MOUSE
             FileSubType = "Mouse drv"
            Case VFT2_DRV_NETWORK
             FileSubType = "Network drv"
            Case VFT2_DRV_SYSTEM
             FileSubType = "System drv"
            Case VFT2_DRV_INSTALLABLE
             FileSubType = "Installable"
            Case VFT2_DRV_SOUND
             FileSubType = "Sound drv"
            Case VFT2_DRV_COMM
             FileSubType = "Comm drv"
            Case VFT2_UNKNOWN
             FileSubType = "Unknown"
         End Select
     Case VFT_FONT
         FileType = "Font"
         Select Case udtVerBuffer.dwFileSubtype
            Case VFT_FONT_RASTER
             FileSubType = "Raster Font"
            Case VFT_FONT_VECTOR
             FileSubType = "Vector Font"
            Case VFT_FONT_TRUETYPE
             FileSubType = "TrueType Font"
         End Select
     Case VFT_VXD
         FileType = "VxD"
     Case VFT_STATIC_LIB
         FileType = "Lib"
     Case Else
         FileType = "Unknown"
End Select
End Sub
Private Sub Form_Load()
    'KPD-Team 2000
    'URL: http://www.allapi.net/
    'E-Mail: KPDTeam@Allapi.net
    'Source -> MS Knowledge Base
    'set the file
    Filename = "kernel32.dll"
    Directory = "c:\windows\system\"
    FullFileName = Directory + Filename
    'set graphics mode to persistent
    Me.AutoRedraw = True
    'retrieve the information
    DisplayVerInfo
    'show the results
    Me.Print "Full filename: " + FullFileName
    Me.Print "File version: " + FileVer
    Me.Print "Produkt version: " + ProdVer
    Me.Print "File flags: " + FileFlags
    Me.Print "File OS: " + FileOS
    Me.Print "File type: " + FileType + IIf(FileSubType = "", "", " (" + FileSubType + ")")
End Sub


 
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