Exemplo n.º 1
0
        public static void LogOff(ShutdownReason reasonFlag)
        {
            int Result;

            Result = User32ApiNativeMethods.ExitWindowsEx(ExitWindows.LogOff, reasonFlag);
            if (Result == 0)
            {
                throw new NolmeGenericException(string.Format(CultureInfo.InvariantCulture, "LogOff Failed"));
            }
        }
Exemplo n.º 2
0
        public static void Shutdown(ShutdownReason reasonFlag)
        {
            int             Result;
            bool            BooleanResult;
            TokenPrivileges tp = new TokenPrivileges();
            long            LocallyUniqueIdentifier;

            IntPtr hproc = (IntPtr)ApiNativeMethods.GetCurrentProcess();
            int    htok  = 0;

            BooleanResult = ApiNativeMethods.OpenProcessToken((int)hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
            if (BooleanResult == false)
            {
                throw new NolmeGenericException(string.Format(CultureInfo.InvariantCulture, "OpenProcessToken Failed"));
            }

            tp.Count = 1;
            tp.LocallyUniqueIdentifier = 0;
            tp.Attributes           = SE_PRIVILEGE_ENABLED;
            LocallyUniqueIdentifier = 0;
            BooleanResult           = ApiNativeMethods.LookupPrivilegeValue(null, SE_SHUTDOWN_NAME, ref LocallyUniqueIdentifier);
            if (BooleanResult == false)
            {
                throw new NolmeGenericException(string.Format(CultureInfo.InvariantCulture, "LookupPrivilegeValue Failed"));
            }

            tp.LocallyUniqueIdentifier = LocallyUniqueIdentifier;
            BooleanResult = ApiNativeMethods.AdjustTokenPrivileges(htok, false, ref tp, 0, 0, 0);
            if (BooleanResult == false)
            {
                throw new NolmeGenericException(string.Format(CultureInfo.InvariantCulture, "AdjustTokenPrivileges Failed"));
            }

            Result = User32ApiNativeMethods.ExitWindowsEx(ExitWindows.PowerOff | ExitWindows.Shutdown, reasonFlag);
            if (Result == 0)
            {
                throw new NolmeGenericException(string.Format(CultureInfo.InvariantCulture, "Shutdown Failed"));
            }
        }