public void OnGet()
        {
            var faculties    = _facultyAppService.GetAllSelection();
            var allFaculties = faculties.Select(item => new SelectListItem()
            {
                Text  = item.Name,
                Value = item.Id.ToString()
            });

            ViewData.Add("allFaculties", SerializeObject(allFaculties));
        }
        public async Task OnGetAsync()
        {
            Faculties = _facultyAppService.GetAllSelection().Select(item => new SelectListItem()
            {
                Value = item.Id.ToString(),
                Text  = $"{item.Id} - {item.Name}"
            }).ToList();

            var majorDto = await _majorAppService.GetAsync(Id);

            Major = ObjectMapper.Map <MajorDto, MajorFormModel>(majorDto);
        }