cs_labout
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1356
Date d'inscription
samedi 8 décembre 2001
Statut
Membre
Dernière intervention
23 octobre 2006
8
4 févr. 2004 à 15:45
labout
J'ai trouvé ceci et cela marche si bien que cela a rebouté ma machine en XP
J'ai retrouvé
Il faut 4 Optionbutton et 2 checkBox. un command button
Regarde ce qu'il faut sélectionner
Private Const TOKEN_ADJUST_PRIVILEGES As Long = &H20
Private Const TOKEN_QUERY As Long = &H8
Private Const SE_PRIVILEGE_ENABLED As Long = &H2
Private Const EWX_LOGOFF As Long = &H0
Private Const EWX_SHUTDOWN As Long = &H1
Private Const EWX_REBOOT As Long = &H2
Private Const EWX_FORCE As Long = &H4
Private Const EWX_POWEROFF As Long = &H8
Private Const EWX_FORCEIFHUNG As Long = &H10 '2000/XP only
Private Const VER_PLATFORM_WIN32_NT As Long = 2
Private Type OSVERSIONINFO
OSVSize As Long
dwVerMajor As Long
dwVerMinor As Long
dwBuildNumber As Long
PlatformID As Long
szCSDVersion As String * 128
End Type
Private Type LUID
dwLowPart As Long
dwHighPart As Long
End Type
Private Type LUID_AND_ATTRIBUTES
udtLUID As LUID
dwAttributes As Long
End Type
Private Type TOKEN_PRIVILEGES
PrivilegeCount As Long
laa As LUID_AND_ATTRIBUTES
End Type
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 Any, _
ReturnLength As Long) As Long
Private Declare Function GetVersionEx Lib "kernel32" _
Alias "GetVersionExA" _
(lpVersionInformation As OSVERSIONINFO) As Long
Private Sub Command1_Click()
Dim uflags As Long
Dim success As Long
If Option1.Value True Then uflags EWX_LOGOFFIf Option2.Value True Then uflags EWX_SHUTDOWNIf Option3.Value True Then uflags EWX_REBOOTIf Option4.Value True Then uflags EWX_POWEROFF
If Check1.Value vbChecked Then uflags uflags Or EWX_FORCEIf Check2.Value vbChecked Then uflags uflags Or EWX_FORCEIFHUNG
'if running under NT or better,
'the shutdown privileges need to
'be adjusted to allow the ExitWindowsEx
'call. If the adjust call fails on a NT+
'system, success holds False, preventing shutdown.
If IsWinNTPlus() Then
success = EnableShutdownPrivledges()
If success Then Call ExitWindowsEx(uflags, 0&)
Else
'9x system, so just do it
Call ExitWindowsEx(uflags, 0&)
End If
End Sub
Private Function IsWinNTPlus() As Boolean
'returns True if running Windows NT,
'Windows 2000, Windows XP, or .net server
#If Win32 Then
Dim OSV As OSVERSIONINFO
OSV.OSVSize = Len(OSV)
If GetVersionEx(OSV) = 1 Then
IsWinNTPlus (OSV.PlatformID VER_PLATFORM_WIN32_NT) And _
(OSV.dwVerMajor >= 4)
End If
#End If
End Function
Private Function EnableShutdownPrivledges() As Boolean
Dim hProcessHandle As Long
Dim hTokenHandle As Long
Dim lpv_la As LUID
Dim token As TOKEN_PRIVILEGES
hProcessHandle = GetCurrentProcess()
If hProcessHandle <> 0 Then
'open the access token associated
'with the current process. hTokenHandle
'returns a handle identifying the
'newly-opened access token
If OpenProcessToken(hProcessHandle, _
(TOKEN_ADJUST_PRIVILEGES Or TOKEN_QUERY), _
hTokenHandle) <> 0 Then
'obtain the locally unique identifier
'(LUID) used on the specified system
'to locally represent the specified
'privilege name. Passing vbNullString
'causes the api to attempt to find
'the privilege name on the local system.
If LookupPrivilegeValue(vbNullString, _
"SeShutdownPrivilege", _
lpv_la) <> 0 Then
'TOKEN_PRIVILEGES contains info about
'a set of privileges for an access token.
'Prepare the TOKEN_PRIVILEGES structure
'by enabling one privilege.
With token
.PrivilegeCount = 1
.laa.udtLUID = lpv_la
.laa.dwAttributes = SE_PRIVILEGE_ENABLED
End With
'Enable the shutdown privilege in
'the access token of this process.
'hTokenHandle: access token containing the
' privileges to be modified
'DisableAllPrivileges: if True the function
' disables all privileges and ignores the
' NewState parameter. If FALSE, the
' function modifies privileges based on
' the information pointed to by NewState.
'token: TOKEN_PRIVILEGES structure specifying
' an array of privileges and their attributes.
'
'Since were just adjusting to shut down,
'BufferLength, PreviousState and ReturnLength
'can be passed as null.
If AdjustTokenPrivileges(hTokenHandle, _
False, _
token, _
ByVal 0&, _
ByVal 0&, _
ByVal 0&) <> 0 Then
'success, so return True
EnableShutdownPrivledges = True
End If 'AdjustTokenPrivileges
End If 'LookupPrivilegeValue
End If 'OpenProcessToken
End If 'hProcessHandle
End Function