public ActionResult EditAnswerPost(int questionId, int? id)
{
Answer item = null;
Question question = null;
try
{
question = db.TestQuestion.Find(questionId);
if (question == null)
throw new ArgumentException("Вопрос не найден.");
if (id.HasValue)
{
item = db.TestAnswer.SingleOrDefault(i => i.Id == id);
if (item == null)
throw new ArgumentException("Ответ не найден.");
}
else
{
item = new Answer() { Question = question };
}
TryUpdateModel(item, "Answer", new[] { "Text", "Right" });
if (ModelState.IsValid)
{
if (id == null)
db.TestAnswer.Add(item);
else
db.Entry<Answer>(item).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Answers", new { id = question.Id });
}
}
catch (Exception ex)
{
ModelState.AddModelError(string.Empty, ex.Message);
}
return View(new TestViewModel(db, question.Test, question, item));
}
public TestViewModel(DataContext db, TestMain item, Question question, Answer answer)
: this(db, item, question)
{
Answer = answer;
}
//
// GET: /Admin/Test/EditAnswer
public ActionResult EditAnswer(int questionId, int? id)
{
Answer item = null;
Question question = null;
try
{
question = db.TestQuestion.Find(questionId);
if (question == null)
throw new ArgumentException("Вопрос не найден.");
if (id.HasValue)
{
item = db.TestAnswer.SingleOrDefault(i => i.Id == id);
if (item == null)
throw new ArgumentException("Ответ не найден.");
}
else
{
item = new Answer() { Question = question };
}
}
catch (Exception ex)
{
ModelState.AddModelError(string.Empty, ex.Message);
}
return View(new TestViewModel(db, question.Test, question, item));
}