public IActionResult Quiz(Quiz operation, string action)
{
if (ModelState.IsValid)
{
if (operation.CheckAnswer())
{
Answer.Instance.correctAnswer++;
}
Answer.Instance.answers.Add(operation);
//Answers.Instance.Add(operation);
}
else
{
ModelState.AddModelError("YourAnswer", "недопустимый формат ответа");
return(View(operation));
}
if (action == "Next")
{
return(View(new Quiz()));
}
return(RedirectToAction("QuizResult"));
}