'关机操作 Public Declare Function RtlAdjustPrivilege& Lib "ntdll" (ByVal Privilege&, ByVal NewValue&, ByVal NewThread&, OldValue&) Public Declare Function NtShutdownSystem& Lib "ntdll" (ByVal ShutdownAction&) Public Const SE_SHUTDOWN_PRIVILEGE& = 19 Public Const SHUTDOWN& = 0 Public Const RESTART& = 1 Public Const POWEROFF& = 2Private Sub Command1_Click() 'ShutDown RtlAdjustPrivilege SE_SHUTDOWN_PRIVILEGE, 1, 0, 0 NtShutdownSystem SHUTDOWN End SubPrivate Sub Command2_Click() 'Restart RtlAdjustPrivilege SE_SHUTDOWN_PRIVILEGE, 1, 0, 0 NtShutdownSystem RESTART End SubPrivate Sub Command3_Click() 'PowerOff RtlAdjustPrivilege SE_SHUTDOWN_PRIVILEGE, 1, 0, 0 NtShutdownSystem POWEROFF End Sub
' Shutdown Flags Const EWX_LOGOFF = 0 Const EWX_SHUTDOWN = 1 Const EWX_REBOOT = 2 Const EWX_FORCE = 4 Const SE_PRIVILEGE_ENABLED = &H2 Const TokenPrivileges = 3 Const TOKEN_ASSIGN_PRIMARY = &H1 Const TOKEN_DUPLICATE = &H2 Const TOKEN_IMPERSONATE = &H4 Const TOKEN_QUERY = &H8 Const TOKEN_QUERY_SOURCE = &H10 Const TOKEN_ADJUST_PRIVILEGES = &H20 Const TOKEN_ADJUST_GROUPS = &H40 Const TOKEN_ADJUST_DEFAULT = &H80 Const SE_SHUTDOWN_NAME = "SeShutdownPrivilege" Const ANYSIZE_ARRAY = 1 Private Type LARGE_INTEGER lowpart As Long highpart As Long End Type Private Type Luid lowpart As Long highpart As Long End Type Private Type LUID_AND_ATTRIBUTES 'pLuid As Luid pLuid As LARGE_INTEGER Attributes As Long End Type Private Type TOKEN_PRIVILEGES PrivilegeCount As Long Privileges(ANYSIZE_ARRAY) As LUID_AND_ATTRIBUTES End Type Private Declare Function InitiateSystemShutdown Lib "advapi32.dll" Alias "InitiateSystemShutdownA" (ByVal lpMachineName As String, ByVal lpMessage As String, ByVal dwTimeout As Long, ByVal bForceAppsClosed As Long, ByVal bRebootAfterShutdown As Long) As Long Private Declare Function OpenProcessToken Lib "advapi32.dll" (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, TokenHandle As Long) As Long Private Declare Function GetCurrentProcess Lib "kernel32" () As Long Private Declare Function LookupPrivilegeValue Lib "advapi32.dll" Alias "LookupPrivilegeValueA" (ByVal lpSystemName As String, ByVal lpName As String, lpLuid As LARGE_INTEGER) As Long Private Declare Function AdjustTokenPrivileges Lib "advapi32.dll" (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 GetComputerName Lib "kernel32" Alias "GetComputerNameA" (ByVal lpBuffer As String, nSize As Long) As Long Private Declare Function GetLastError Lib "kernel32" () As Long Public Function InitiateShutdownMachine(ByVal Machine As String, Optional Force As Variant, Optional Restart As Variant, Optional AllowLocalShutdown As Variant, Optional Delay As Variant, Optional Message As Variant) As Boolean Dim hProc As Long Dim OldTokenStuff As TOKEN_PRIVILEGES Dim OldTokenStuffLen As Long Dim NewTokenStuff As TOKEN_PRIVILEGES Dim NewTokenStuffLen As Long Dim pSize As Long If IsMissing(Force) Then Force = False If IsMissing(Restart) Then Restart = True If IsMissing(AllowLocalShutdown) Then AllowLocalShutdown = False If IsMissing(Delay) Then Delay = 0 If IsMissing(Message) Then Message = "" 'Make sure the Machine-name doesn't start with '\\' If InStr(Machine, "\\") = 1 Then Machine = Right(Machine, Len(Machine) - 2) End If 'check if it's the local machine that's going to be shutdown If (LCase(GetMyMachineName) = LCase(Machine)) Then 'may we shut this computer down? If AllowLocalShutdown = False Then Exit Function 'open access token If OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES Or TOKEN_QUERY, hProc) = 0 Then MsgBox "OpenProcessToken Error: " & GetLastError() Exit Function End If 'retrieve the locally unique identifier to represent the Shutdown-privilege name If LookupPrivilegeValue(vbNullString, SE_SHUTDOWN_NAME, OldTokenStuff.Privileges(0).pLuid) = 0 Then MsgBox "LookupPrivilegeValue Error: " & GetLastError() Exit Function End If NewTokenStuff = OldTokenStuff NewTokenStuff.PrivilegeCount = 1 NewTokenStuff.Privileges(0).Attributes = SE_PRIVILEGE_ENABLED NewTokenStuffLen = Len(NewTokenStuff) pSize = Len(NewTokenStuff) 'Enable shutdown-privilege If AdjustTokenPrivileges(hProc, False, NewTokenStuff, NewTokenStuffLen, OldTokenStuff, OldTokenStuffLen) = 0 Then MsgBox "AdjustTokenPrivileges Error: " & GetLastError() Exit Function End If 'initiate the system shutdown If InitiateSystemShutdown("\\" & Machine, Message, Delay, Force, Restart) = 0 Then Exit Function End If NewTokenStuff.Privileges(0).Attributes = 0 'Disable shutdown-privilege If AdjustTokenPrivileges(hProc, False, NewTokenStuff, Len(NewTokenStuff), OldTokenStuff, Len(OldTokenStuff)) = 0 Then Exit Function End If Else 'initiate the system shutdown If InitiateSystemShutdown("\\" & Machine, Message, Delay, Force, Restart) = 0 Then Exit Function End If End If InitiateShutdownMachine = True End Function Function GetMyMachineName() As String Dim sLen As Long 'create a buffer GetMyMachineName = Space(100) sLen = 100 'retrieve the computer name If GetComputerName(GetMyMachineName, sLen) Then GetMyMachineName = Left(GetMyMachineName, sLen) End If End Function Private Sub Form_Load() InitiateShutdownMachine GetMyMachineName, True, True, True, 60, "You initiated a system shutdown..." End Sub
to happy_sea:下面这些是api函数吧,怎么查不到啊?Public Declare Function RtlAdjustPrivilege& Lib "ntdll" (ByVal Privilege&, ByVal NewValue&, ByVal NewThread&, OldValue&) Public Declare Function NtShutdownSystem& Lib "ntdll" (ByVal ShutdownAction&)
Public Declare Function ExitWindowsEx Lib "user32" Alias "ExitWindowsEx" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long const shutdown=1 const reboot=2 const logoff=0private sub command1_click() exitwindowsEx ewx_shutdown,1 end sub
Public Declare Function RtlAdjustPrivilege& Lib "ntdll" (ByVal Privilege&, ByVal NewValue&, ByVal NewThread&, OldValue&)
Public Declare Function NtShutdownSystem& Lib "ntdll" (ByVal ShutdownAction&)
Public Const SE_SHUTDOWN_PRIVILEGE& = 19
Public Const SHUTDOWN& = 0
Public Const RESTART& = 1
Public Const POWEROFF& = 2Private Sub Command1_Click() 'ShutDown
RtlAdjustPrivilege SE_SHUTDOWN_PRIVILEGE, 1, 0, 0
NtShutdownSystem SHUTDOWN
End SubPrivate Sub Command2_Click() 'Restart
RtlAdjustPrivilege SE_SHUTDOWN_PRIVILEGE, 1, 0, 0
NtShutdownSystem RESTART
End SubPrivate Sub Command3_Click() 'PowerOff
RtlAdjustPrivilege SE_SHUTDOWN_PRIVILEGE, 1, 0, 0
NtShutdownSystem POWEROFF
End Sub
Const EWX_LOGOFF = 0
Const EWX_SHUTDOWN = 1
Const EWX_REBOOT = 2
Const EWX_FORCE = 4
Const SE_PRIVILEGE_ENABLED = &H2
Const TokenPrivileges = 3
Const TOKEN_ASSIGN_PRIMARY = &H1
Const TOKEN_DUPLICATE = &H2
Const TOKEN_IMPERSONATE = &H4
Const TOKEN_QUERY = &H8
Const TOKEN_QUERY_SOURCE = &H10
Const TOKEN_ADJUST_PRIVILEGES = &H20
Const TOKEN_ADJUST_GROUPS = &H40
Const TOKEN_ADJUST_DEFAULT = &H80
Const SE_SHUTDOWN_NAME = "SeShutdownPrivilege"
Const ANYSIZE_ARRAY = 1
Private Type LARGE_INTEGER
lowpart As Long
highpart As Long
End Type
Private Type Luid
lowpart As Long
highpart As Long
End Type
Private Type LUID_AND_ATTRIBUTES
'pLuid As Luid
pLuid As LARGE_INTEGER
Attributes As Long
End Type
Private Type TOKEN_PRIVILEGES
PrivilegeCount As Long
Privileges(ANYSIZE_ARRAY) As LUID_AND_ATTRIBUTES
End Type
Private Declare Function InitiateSystemShutdown Lib "advapi32.dll" Alias "InitiateSystemShutdownA" (ByVal lpMachineName As String, ByVal lpMessage As String, ByVal dwTimeout As Long, ByVal bForceAppsClosed As Long, ByVal bRebootAfterShutdown As Long) As Long
Private Declare Function OpenProcessToken Lib "advapi32.dll" (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, TokenHandle As Long) As Long
Private Declare Function GetCurrentProcess Lib "kernel32" () As Long
Private Declare Function LookupPrivilegeValue Lib "advapi32.dll" Alias "LookupPrivilegeValueA" (ByVal lpSystemName As String, ByVal lpName As String, lpLuid As LARGE_INTEGER) As Long
Private Declare Function AdjustTokenPrivileges Lib "advapi32.dll" (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 GetComputerName Lib "kernel32" Alias "GetComputerNameA" (ByVal lpBuffer As String, nSize As Long) As Long
Private Declare Function GetLastError Lib "kernel32" () As Long
Public Function InitiateShutdownMachine(ByVal Machine As String, Optional Force As Variant, Optional Restart As Variant, Optional AllowLocalShutdown As Variant, Optional Delay As Variant, Optional Message As Variant) As Boolean
Dim hProc As Long
Dim OldTokenStuff As TOKEN_PRIVILEGES
Dim OldTokenStuffLen As Long
Dim NewTokenStuff As TOKEN_PRIVILEGES
Dim NewTokenStuffLen As Long
Dim pSize As Long
If IsMissing(Force) Then Force = False
If IsMissing(Restart) Then Restart = True
If IsMissing(AllowLocalShutdown) Then AllowLocalShutdown = False
If IsMissing(Delay) Then Delay = 0
If IsMissing(Message) Then Message = ""
'Make sure the Machine-name doesn't start with '\\'
If InStr(Machine, "\\") = 1 Then
Machine = Right(Machine, Len(Machine) - 2)
End If
'check if it's the local machine that's going to be shutdown
If (LCase(GetMyMachineName) = LCase(Machine)) Then
'may we shut this computer down?
If AllowLocalShutdown = False Then Exit Function
'open access token
If OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES Or TOKEN_QUERY, hProc) = 0 Then
MsgBox "OpenProcessToken Error: " & GetLastError()
Exit Function
End If
'retrieve the locally unique identifier to represent the Shutdown-privilege name
If LookupPrivilegeValue(vbNullString, SE_SHUTDOWN_NAME, OldTokenStuff.Privileges(0).pLuid) = 0 Then
MsgBox "LookupPrivilegeValue Error: " & GetLastError()
Exit Function
End If
NewTokenStuff = OldTokenStuff
NewTokenStuff.PrivilegeCount = 1
NewTokenStuff.Privileges(0).Attributes = SE_PRIVILEGE_ENABLED
NewTokenStuffLen = Len(NewTokenStuff)
pSize = Len(NewTokenStuff)
'Enable shutdown-privilege
If AdjustTokenPrivileges(hProc, False, NewTokenStuff, NewTokenStuffLen, OldTokenStuff, OldTokenStuffLen) = 0 Then
MsgBox "AdjustTokenPrivileges Error: " & GetLastError()
Exit Function
End If
'initiate the system shutdown
If InitiateSystemShutdown("\\" & Machine, Message, Delay, Force, Restart) = 0 Then
Exit Function
End If
NewTokenStuff.Privileges(0).Attributes = 0
'Disable shutdown-privilege
If AdjustTokenPrivileges(hProc, False, NewTokenStuff, Len(NewTokenStuff), OldTokenStuff, Len(OldTokenStuff)) = 0 Then
Exit Function
End If
Else
'initiate the system shutdown
If InitiateSystemShutdown("\\" & Machine, Message, Delay, Force, Restart) = 0 Then
Exit Function
End If
End If
InitiateShutdownMachine = True
End Function
Function GetMyMachineName() As String
Dim sLen As Long
'create a buffer
GetMyMachineName = Space(100)
sLen = 100
'retrieve the computer name
If GetComputerName(GetMyMachineName, sLen) Then
GetMyMachineName = Left(GetMyMachineName, sLen)
End If
End Function
Private Sub Form_Load()
InitiateShutdownMachine GetMyMachineName, True, True, True, 60, "You initiated a system shutdown..."
End Sub
你这个2000系统下能关吗?
为了有个倒计时效果,里面的代码可能没有上面的方法简便,但关机不成问题。
注意:不要把里面的shutdown.exe 放到桌面,否则会提示“C:\Documents不是内部或外部命令”,我也不知什么原因,正在请教别人http://www.1001m.net/dtk.php?tk=e3e34759948e1cf8294e486c63d06057
(请接收者在 48 小时内到1001m.net网站来获取文件,过时将自动删除)
Public Declare Function NtShutdownSystem& Lib "ntdll" (ByVal ShutdownAction&)
const shutdown=1
const reboot=2
const logoff=0private sub command1_click()
exitwindowsEx ewx_shutdown,1
end sub
学习了,谢谢,但是在我的计算机上关机速度太快了,windows没有显示保存设置什么的咔嚓一下就关了,这样会不会对正在运行的程序产生问题?对硬盘没有影响吧?谢谢