public ActionResult Index()
        {
            ViewBag.departments = _departmentManager.GetAllDepartmentsManager();

            ViewBag.semester = _semesterManager.GetAllSemestersManager();
            return(View());
        }
        public ActionResult Index()
        {
            ViewBag.Departments = _departmentManager.GetAllDepartmentsManager();
            ViewBag.Rooms       = _roomManager.GetAllRoomsManager();
            ViewBag.Days        = _dayManager.GetAllDaysManager();


            return(View());
        }
        public ActionResult Index()
        {
            ViewBag.designations = _designationManager.GetAllDesignationsManager();

            ViewBag.departments = _departmentManager.GetAllDepartmentsManager();


            return(View());
        }
        public ActionResult ViewAllDepartment()
        {
            ViewBag.allDepartment = aDepartmentManager.GetAllDepartmentsManager();

            return(View());
        }