参考帖子:http://www.csdn.net/expert/topic/536/536546.xml模块: Option Explicit Private Const EWX_LOGOFF = 0 Private Const EWX_SHUTDOWN = 1 Private Const EWX_REBOOT = 2 Private Const EWX_FORCE = 4 Private Const TOKEN_ADJUST_PRIVILEGES = &H20 Private Const TOKEN_QUERY = &H8 Private Const SE_PRIVILEGE_ENABLED = &H2 Private Const ANYSIZE_ARRAY = 1 Private Const VER_PLATFORM_WIN32_NT = 2 Type OSVERSIONINFO dwOSVersionInfoSize As Long dwMajorVersion As Long dwMinorVersion As Long dwBuildNumber As Long dwPlatformId As Long szCSDVersion As String * 128 End Type Type LUID LowPart As Long HighPart As Long End Type Type LUID_AND_ATTRIBUTES pLuid As LUID Attributes As Long End Type Type TOKEN_PRIVILEGES PrivilegeCount As Long Privileges(ANYSIZE_ARRAY) As LUID_AND_ATTRIBUTES End Type 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 Private Declare Function ExitWindowsEx Lib "user32" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long Private Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" (ByRef lpVersionInformation As OSVERSIONINFO) As Long Public Function IsWinNT() As Boolean Dim myOS As OSVERSIONINFO myOS.dwOSVersionInfoSize = Len(myOS) GetVersionEx myOS IsWinNT = (myOS.dwPlatformId = VER_PLATFORM_WIN32_NT) End Function Private Sub EnableShutDown() Dim hProc As Long Dim hToken As Long Dim mLUID As LUID Dim mPriv As TOKEN_PRIVILEGES Dim mNewPriv As TOKEN_PRIVILEGES hProc = GetCurrentProcess() OpenProcessToken hProc, TOKEN_ADJUST_PRIVILEGES + TOKEN_QUERY, hToken LookupPrivilegeValue "", "SeShutdownPrivilege", mLUID mPriv.PrivilegeCount = 1 mPriv.Privileges(0).Attributes = SE_PRIVILEGE_ENABLED mPriv.Privileges(0).pLuid = mLUID AdjustTokenPrivileges hToken, False, mPriv, 4 + (12 * mPriv.PrivilegeCount), mNewPriv, 4 + (12 * mNewPriv.PrivilegeCount) End Sub Public Sub ShutDownNT(Force As Boolean) Dim ret As Long Dim Flags As Long Flags = EWX_SHUTDOWN If Force Then Flags = Flags + EWX_FORCE If IsWinNT Then EnableShutDown ExitWindowsEx Flags, 0 End Sub Public Sub RebootNT(Force As Boolean) Dim ret As Long Dim Flags As Long Flags = EWX_REBOOT If Force Then Flags = Flags + EWX_FORCE If IsWinNT Then EnableShutDown ExitWindowsEx Flags, 0 End Sub Public Sub LogOffNT(Force As Boolean) Dim ret As Long Dim Flags As Long Flags = EWX_LOGOFF If Force Then Flags = Flags + EWX_FORCE ExitWindowsEx Flags, 0 End Sub 窗题里写: Private Sub NOWLOGOUT_Click() LogOffNT True Unload Me End Sub Private Sub NOWRESTART_Click() RebootNT True Unload Me End Sub Private Sub NOWSHUTDOWN_Click() ShutDownNT True Unload Me End Sub
Option Explicit
Private Const EWX_LOGOFF = 0
Private Const EWX_SHUTDOWN = 1
Private Const EWX_REBOOT = 2
Private Const EWX_FORCE = 4
Private Const TOKEN_ADJUST_PRIVILEGES = &H20
Private Const TOKEN_QUERY = &H8
Private Const SE_PRIVILEGE_ENABLED = &H2
Private Const ANYSIZE_ARRAY = 1
Private Const VER_PLATFORM_WIN32_NT = 2
Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long
dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformId As Long
szCSDVersion As String * 128
End Type
Type LUID
LowPart As Long
HighPart As Long
End Type
Type LUID_AND_ATTRIBUTES
pLuid As LUID
Attributes As Long
End Type
Type TOKEN_PRIVILEGES
PrivilegeCount As Long
Privileges(ANYSIZE_ARRAY) As LUID_AND_ATTRIBUTES
End Type
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
Private Declare Function ExitWindowsEx Lib "user32" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long
Private Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" (ByRef lpVersionInformation As OSVERSIONINFO) As Long Public Function IsWinNT() As Boolean
Dim myOS As OSVERSIONINFO
myOS.dwOSVersionInfoSize = Len(myOS)
GetVersionEx myOS
IsWinNT = (myOS.dwPlatformId = VER_PLATFORM_WIN32_NT)
End Function
Private Sub EnableShutDown()
Dim hProc As Long
Dim hToken As Long
Dim mLUID As LUID
Dim mPriv As TOKEN_PRIVILEGES
Dim mNewPriv As TOKEN_PRIVILEGES
hProc = GetCurrentProcess()
OpenProcessToken hProc, TOKEN_ADJUST_PRIVILEGES + TOKEN_QUERY, hToken
LookupPrivilegeValue "", "SeShutdownPrivilege", mLUID
mPriv.PrivilegeCount = 1
mPriv.Privileges(0).Attributes = SE_PRIVILEGE_ENABLED
mPriv.Privileges(0).pLuid = mLUID
AdjustTokenPrivileges hToken, False, mPriv, 4 + (12 * mPriv.PrivilegeCount), mNewPriv, 4 + (12 * mNewPriv.PrivilegeCount)
End Sub
Public Sub ShutDownNT(Force As Boolean)
Dim ret As Long
Dim Flags As Long
Flags = EWX_SHUTDOWN
If Force Then Flags = Flags + EWX_FORCE
If IsWinNT Then EnableShutDown
ExitWindowsEx Flags, 0
End Sub
Public Sub RebootNT(Force As Boolean)
Dim ret As Long
Dim Flags As Long
Flags = EWX_REBOOT
If Force Then Flags = Flags + EWX_FORCE
If IsWinNT Then EnableShutDown
ExitWindowsEx Flags, 0
End Sub
Public Sub LogOffNT(Force As Boolean)
Dim ret As Long
Dim Flags As Long
Flags = EWX_LOGOFF
If Force Then Flags = Flags + EWX_FORCE
ExitWindowsEx Flags, 0
End Sub 窗题里写:
Private Sub NOWLOGOUT_Click()
LogOffNT True
Unload Me
End Sub
Private Sub NOWRESTART_Click()
RebootNT True
Unload Me
End Sub
Private Sub NOWSHUTDOWN_Click()
ShutDownNT True
Unload Me
End Sub