public ActionResult StudentResult(Guid?key)
{
if (key == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Lecture lecture = _lectureService.GetLecture((Guid)key);
if (lecture == null)
{
return(HttpNotFound());
}
ResultHelper resultHelper = new ResultHelper();
IEnumerable <Result_View> results = resultHelper.GetByLecture(lecture);
ViewBag.Lecture = lecture;
return(View(results));
}