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  Вопрос: Как на VB5/6 определить (через API) версию dll-ки? Добавлено: 19.04.03 23:41  

Автор вопроса:  Gr | Web-сайт: www.vbnet.ru

Доброго времени суток!

Как на VB6 легче всего определить версию какой-нибудь DLL-ки?

Очень нужно срочно! БОЛЬШОЕ СПАСИБО!!! :-)

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  Ответы Всего ответов: 1  

Номер ответа: 1
Автор ответа:
 E-Man



Вопросов: 3
Ответов: 132
 Профиль | | #1 Добавлено: 20.04.03 14:12

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

lBufferLen = GetFileVersionInfoSize(FullFileName, lDummy)

If lBufferLen < 1 Then

MsgBox "No Version Info available!"

Exit Sub

End If

ReDim sBuffer(lBufferLen)

rc = GetFileVersionInfo(FullFileName, 0&, lBufferLen, sBuffer(0))

rc = VerQueryValue(sBuffer(0), "\", lVerPointer, lVerbufferLen)

MoveMemory udtVerBuffer, lVerPointer, Len(udtVerBuffer)

StrucVer = Format$(udtVerBuffer.dwStrucVersionh) & "." & Format$(udtVerBuffer.dwStrucVersionl)

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

ProdVer = Format$(udtVerBuffer.dwProductVersionMSh) & "." & Format$(udtVerBuffer.dwProductVersionMSl) & "." & Format$(udtVerBuffer.dwProductVersionLSh) & "." & Format$(udtVerBuffer.dwProductVersionLSl)

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

Fi

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