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Dicas
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Visual Basic (ActiveX/Controles/DLL)
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Título da Dica: Registrando dlls ou Ocx através do código
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Postada em 23/1/2004 por messohal23
Option Explicit
Private Declare Function LoadLibraryRegister _
Lib "kernel32" Alias "LoadLibraryA" _
(ByVal lpLibFileName As String) As Long
Private Declare Function CreateThreadForRegister _
Lib "kernel32" Alias "CreateThread" _
(lpThreadAttributes As Any, ByVal dwStackSize _
As Long, ByVal lpStartAddress As Long, _
ByVal lParameter As Long, ByVal dwCreationFlags As Long, _
lpThreadID As Long) As Long
Private Declare Function WaitForSingleObject _
Lib "kernel32" (ByVal hHandle As Long, _
ByVal dwMilliseconds As Long) As Long
Private Declare Function GetProcAddressRegister _
Lib "kernel32" Alias "GetProcAddress" _
(ByVal hModule As Long, ByVal lpProcName As String) _
As Long
Private Declare Function FreeLibraryRegister Lib _
"kernel32" Alias "FreeLibrary" (ByVal hLibModule As Long) _
As Long
Private Declare Function CloseHandle Lib "kernel32" _
(ByVal hObject As Long) As Long
Private Declare Function GetExitCodeThread Lib "kernel32" _
(ByVal hThread As Long, lpExitCode As Long) As Long
Private Declare Sub ExitThread Lib "kernel32" _
(ByVal dwExitCode As Long)
Código
Public Function RegServer(ByVal FileName As String) As Boolean
'USAGE: PASS FULL PATH OF ACTIVE .DLL OR
'OCX YOU WANT TO REGISTER
RegServer = RegSvr32(FileName, False)
End Function
Public Function UnRegServer(ByVal FileName As String) As Boolean
'USAGE: PASS FULL PATH OF ACTIVE .DLL OR
'OCX YOU WANT TO UNREGISTER
UnRegServer = RegSvr32(FileName, True)
End Function
Private Function RegSvr32(ByVal FileName As String, bUnReg As _
Boolean) As Boolean
Dim lLib As Long
Dim lProcAddress As Long
Dim lThreadID As Long
Dim lSuccess As Long
Dim lExitCode As Long
Dim lThread As Long
Dim bAns As Boolean
Dim sPurpose As String
sPurpose = IIf(bUnReg, "DllUnregisterServer", _
"DllRegisterServer")
If Dir(FileName) = "" Then Exit Function
lLib = LoadLibraryRegister(FileName)
'could load file
If lLib = 0 Then Exit Function
lProcAddress = GetProcAddressRegister(lLib, sPurpose)
If lProcAddress = 0 Then
'Not an ActiveX Component
FreeLibraryRegister lLib
Exit Function
Else
lThread = CreateThreadForRegister(ByVal 0&, 0&, ByVal lProcAddress, ByVal 0&, 0&, lThread)
If lThread Then
lSuccess = (WaitForSingleObject(lThread, 10000) = 0)
If Not lSuccess Then
Call GetExitCodeThread(lThread, lExitCode)
Call ExitThread(lExitCode)
bAns = False
Exit Function
Else
bAns = True
End If
CloseHandle lThread
FreeLibraryRegister lLib
End If
End If
RegSvr32 = bAns
End Function
'Fonte: "http://megapro.planetaclix.pt/registrar.htm"
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