//private IMapper _mapper;



        public CourseEnrollToStudentController(ICourseEnrollToStudentManager courseEnrollToStudentManager, IStudentManager studentManager, ICourseManager courseManager, IDepartmentManager departmentManager /* IMapper mapper*/)
        {
            _courseEnrollToStudentManager = courseEnrollToStudentManager;
            _studentManager    = studentManager;
            _courseManager     = courseManager;
            _departmentManager = departmentManager;
            //_mapper = mapper;
        }
 public StudentResultController(IStudentResultManager studentResultManager, IStudentManager studentManager, IGradePointManager gradePointManager, ICourseManager courseManager, ICourseEnrollToStudentManager courseEnrollToStudentManager, IMapper mapper)
 {
     _studentResultManager         = studentResultManager;
     _studentManager               = studentManager;
     _gradePointManager            = gradePointManager;
     _courseManager                = courseManager;
     _courseEnrollToStudentManager = courseEnrollToStudentManager;
     _mapper = mapper;
 }