public async Task OnGet() { (await _placeService.GetAllPlacesSelectAsync()).ToList().ForEach(x => { AllPlaces.Add(new SelectListItem() { Value = x.Id.ToString(), Text = x.Title }); }); (await _subjectService.GetSubjectSelects()).ToList().ForEach(x => { AllSubject.Add(new SelectListItem() { Value = x.Id.ToString(), Text = x.Title }); }); }