pocorall.SCM_Notifier.MainForm.WndProc C# (CSharp) Метод

        protected override void WndProc(ref Message m)
        {
            if (m.Msg == WM_QUERYENDSESSION)
                sessionEndInProgress = true;

            if ((m.Msg == WM_ENDSESSION) && ((int) m.WParam == 0))	// if "session end" was canceled (by some other reasons)
                sessionEndInProgress = false;

            base.WndProc (ref m);
        }