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Вопрос

Как перевести Windows в ждущий/спящий режим?

Ответ

Private Const ANYSIZE_ARRAY = 1
Private Const TOKEN_ADJUST_PRIVILEGES = &H20
Private Const TOKEN_QUERY = &H8
Private Const SE_PRIVILEGE_ENABLED = &H2
Private Type LUID
     LowPart As Long
     HighPart As Long
End Type
Private Type LUID_AND_ATTRIBUTES
     pLuid As LUID
     Attributes As Long
End Type
Private Type TOKEN_PRIVILEGES
     PrivilegeCount As Long
Privileges(ANYSIZE_ARRAY) As LUID_AND_ATTRIBUTES
End Type
Private Declare Function SetSystemPowerState Lib "kernel32" (ByVal fSuspend As Long,
ByVal fForce 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
'set the shut down privilege for the current application
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 "", "S"SeShutdownPrivilege", mLUID
     mPriv.PrivilegeCount = 1
mPriv.Privileges(0).Attributes = SE_PRIVILEGE_ENABLED
     mPriv.Privileges(0).pLuid = mLUID
' enable shutdown privilege for the current application
AdjustTokenPrivileges hToken, False, mPriv, 4 + (12 * mPriv.PrivilegeCount),
mNewPriv, 4 + (12 * mNewPriv.PrivilegeCount)
End Sub
Private Sub Form_Load()
     'KPD-Team 2001
     'URL: http://www.allapi.net/
     'E-Mail: KPDTeam@Allapi.net
     'enable the shutdown privilege
     EnableShutDown
     'on Windows2000: hibernate
     'on Windows9x/ME: suspend
     SetSystemPowerState False, False
End Sub

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