public IActionResult OnPostAsync(int id, string submit, string answer)
{
var content = sessionHelper.GetContent();
var answers = content.Item2;
answers[id - 1] = answer;
content = new Tuple <Quiz, Dictionary <int, string> >(content.Item1, answers);
sessionHelper.SetContent(content);
if (submit == "Previous")
{
id--;
}
else if (submit == "Next")
{
id++;
}
else if (submit == "Finish")
{
return(RedirectToPage("/Finish"));
}
else
{
return(RedirectToPage("/Index"));
}
return(RedirectToPage("/Question", new { id = id }));
}
public async Task OnGetAsync(int id)
{
Quiz = await db.Quizzes
.Include(q => q.Questions)
.AsNoTracking().SingleOrDefaultAsync(q => q.QuizId == id);
if (Quiz == null)
{
RedirectToPage(NotFound($"A quiz with the ID of {id} was not found."));
return;
}
ViewData["Title"] = $"{Quiz.Title} Quiz";
var answers = new Dictionary <int, string>();
foreach (Question question in Quiz.Questions)
{
answers.Add(question.QuestionId, string.Empty);
}
var data = new Tuple <Quiz, Dictionary <int, string> >(Quiz, answers);
sessionHelper.SetContent(data);
}