//SpaceViewModel SpaceVM = null;
        //AlarmandLogViewModel AlarmVM = null;
        //MembershipViewModel MembershipVM =null;

        public void LoadDashBoard()
        {
            if (dashVM == null)
            {
                dashVM = new DashBoardViewModel();
            }

            ActivateItem(dashVM);
            //ActivateItem(new DashBoardViewModel());
        }
        public MainViewModel(IWindowManager windowManager, IDialogService dialogService)
        {
            this.windowManager = windowManager;
            this.dialogService = dialogService;
            GetCountLogs();
            OpenedTimer();  //Based Time
            Weather();
            Setting();
            if (dashVM == null)
            {
                dashVM = new DashBoardViewModel();
            }

            ActivateItem(dashVM);
            //ActivateItem(new DashBoardViewModel());
        }