public ActionResult EditSubject(string id) // sửa thông tin môn(lấy thông tin cũ)
{
if (!user.IsAdmin())
{
return(View("Error"));
}
int id_subject = Convert.ToInt32(id);
try
{
subject subject = Model.GetSubject(id_subject);
Model.UpdateLastSeen("Sửa Môn " + subject.subject_name, Url.Action("EditSubject/" + id));
return(View(subject));
}
catch (Exception)
{
return(View("Error"));
}
}