public IActionResult AddQuestion(int id, NewQuestionViewModel model) { SurveyQuestion question = new SurveyQuestion(); question.Question = model.Question; question.ParentSurvey = _surveyService.GetSurveyById(id); if (ModelState.IsValid) { _surveyService.AddQuestion(question); return(RedirectToAction("Questions", new { id = question.ParentSurvey.Id })); } return(View(model)); }