public ActionResult save( UserAnswer usrans)
{
Calc_total calc_ = new Calc_total();
calc_.User_Answer = usrans.User_Answer;
calc_.set_Correct_data();
calc_.calculat_total();
Student_exam student_Exam = new Student_exam();
student_Exam.Exam_id = int.Parse(Session["examid"].ToString());
string Id = Session["userId"].ToString();
student_Exam.UserId = Id;
student_Exam.User = db.Users.FirstOrDefault(c => c.Id == student_Exam.UserId);
student_Exam.exam = db.Exams.FirstOrDefault(c => c.Exam_id == student_Exam.Exam_id);
Student_exam studentExam = db.student_Exams.FirstOrDefault(c => (c.Exam_id == student_Exam.Exam_id && c.UserId == student_Exam.UserId));
student_Exam.Grade = calc_.total;
if (studentExam == null)
{
db.student_Exams.Add(student_Exam);
}
else
{
studentExam.Grade = calc_.total;
}
db.SaveChanges();
return View(calc_);
}
public ActionResult Delete(int id)
{
string usrid = Session["userId"].ToString();
try
{
Student_exam st_Exam = db.student_Exams.First(c => (c.Exam_id == id && c.UserId == usrid));
db.student_Exams.Remove(st_Exam);
db.SaveChanges();
return RedirectToAction("Studentexams");
}
catch (Exception e)
{
return Content("Can't remove this course");
}
}
// GET: Exams/Create
public ActionResult Create(int id)
{
try
{
Student_exam student_Exam = new Student_exam();
student_Exam.exam = db.Exams.FirstOrDefault(c => c.Exam_id == id);
student_Exam.Exam_id = id;
string Id = Session["userId"].ToString();
student_Exam.User = db.Users.FirstOrDefault(c => c.Id == Id);
student_Exam.UserId = Id;
db.student_Exams.Add(student_Exam);
db.SaveChanges();
return RedirectToAction("GetExamQuestions", new { id = id });
}
catch (Exception ex)
{
return RedirectToAction("GetExamQuestions", new { id =id });
}
}