| Pregunta: | 40594 - APAGAR WINDOWS XP |
| Autor: | michael Cornejo Cuaquira |
| Holas necesito ayuda de como apagar mi maquina por visual basic el problema es que la rutina utilizada por los archivos dll de win98 unicamente funsionan para este os la instruccion de cerrar sesion tambien se cumple mas no la de apagado o suspencion espero que me ayuden gracias. | |
| Respuesta: | Fredy Ramirez |
| option explicit '//////////////// A nivel de modulo //////////////////////////// ' Tipos definidos Private Type LUID UsedPart As Long IgnoredForNowHigh32BitPart As Long End Type Private Type TOKEN_PRIVILEGES PrivilegeCount As Long TheLuid As LUID Attributes As Long End Type ' Las constantes Private Const EWX_SHUTDOWN As Long = 1 Private Const EWX_FORCE As Long = 4 Private Const EWX_REBOOT = 2 ' Las funciones del API Private Declare Function ExitWindowsEx Lib "user32" ( _ ByVal dwOptions As Long, ByVal dwReserved As Long) As Long Private Declare Function GetCurrentProcess Lib "kernel32" () As Long Private Declare Function OpenProcessToken Lib "advapi32" _ (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, _ TokenHandle As Long) As Long Private Declare Function LookupPrivilegeValue Lib "advapi32" Alias "LookupPrivilegeValueA" _ (ByVal lpSystemName As String, ByVal lpName As String, lpLuid As LUID) As Long Private Declare Function AdjustTokenPrivileges Lib "advapi32" _ (ByVal TokenHandle As Long, ByVal DisableAllPrivileges As Long, _ NewState As TOKEN_PRIVILEGES, ByVal BufferLength As Long, _ PreviousState As TOKEN_PRIVILEGES, ReturnLength As Long) As Long '////////////////////// AdjustToken ///////////////////////////////////////////////////////////// Private Sub AdjustToken() Const TOKEN_ADJUST_PRIVILEGES = &H20 Const TOKEN_QUERY = &H8 Const SE_PRIVILEGE_ENABLED = &H2 Dim hdlProcessHandle As Long Dim hdlTokenHandle As Long Dim tmpLuid As LUID Dim tkp As TOKEN_PRIVILEGES Dim tkpNewButIgnored As TOKEN_PRIVILEGES Dim lBufferNeeded As Long hdlProcessHandle = GetCurrentProcess() OpenProcessToken hdlProcessHandle, (TOKEN_ADJUST_PRIVILEGES Or _ TOKEN_QUERY), hdlTokenHandle ' Get the LUID for shutdown privilege. LookupPrivilegeValue "", "SeShutdownPrivilege", tmpLuid tkp.PrivilegeCount = 1 ' One privilege to set tkp.TheLuid = tmpLuid tkp.Attributes = SE_PRIVILEGE_ENABLED ' Enable the shutdown privilege in the access token of this ' process. AdjustTokenPrivileges hdlTokenHandle, False, tkp, _ Len(tkpNewButIgnored), tkpNewButIgnored, lBufferNeeded End Sub '///////////////////////////////////////////////////////////////////////////////////////////// '<<< Aqui colocas la Sub de apagar el equipo >>>> Private Sub Apagar() AdjustToken ExitWindowsEx (EWX_SHUTDOWN), &HFFFF End Sub '/////////////////////////////////////////////////////////////////////////////////////////// Espero te sirva, Saludos... | |