مشكلة فى الحصول على أصدار ملف

dwSignature As Long
dwStrucVersionl As Integer
dwStrucVersionh As Integer
dwFileVersionMSl As Integer
dwFileVersionMSh As Integer
dwFileVersionLSl As Integer
dwFileVersionLSh As Integer
dwProductVersionMSl As Integer
dwProductVersionMSh As Integer
dwProductVersionLSl As Integer
dwProductVersionLSh As Integer
dwFileFlagsMask As Long
dwFileFlags As Long
dwFileOS As Long
dwFileType As Long
dwFileSubtype As Long
dwFileDateMS As Long
dwFileDateLS As Long
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)


Public Function GetFileVersion(FilePath As String) As String
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

lBufferLen = GetFileVersionInfoSize(FilePath, lDummy)

If lBufferLen < 1 Then

GetFileVersion = "No Version Info available"

Exit Function
End If

ReDim sBuffer(lBufferLen)
Rc = GetFileVersionInfo(FilePath, 0&, lBufferLen, sBuffer(0))
Rc = VerQueryValue(sBuffer(0), "\", lVerPointer, lVerbufferLen)
MoveMemory udtVerBuffer, lVerPointer, Len(udtVerBuffer)


GetFileVersion = Format$(udtVerBuffer.dwFileVersionMSh) & "." & Format$(udtVerBuffer.dwFileVersionMSl) & "." & Format$(udtVerBuffer.dwFileVersionLSh) & "." & Format$(udtVerBuffer.dwFileVersionLSl)

End Function

Private Type VS_FIXEDFILEINFO