public ActionResult Edit(Speciality speciality)
{
if (ModelState.IsValid)
{
repository.Edit(speciality);
TempData["message"] = "Информация о специальносте успешно редактирована";
return(RedirectToAction("Index"));
}
ViewBag.DepartmentId = new SelectList(db.Departments, "Id", "Name", speciality.DepartmentId);
return(View(speciality));
}