public ActionResult Create(Section section)
        {
            if (ModelState.IsValid)
            {
                db.Sections.Add(section);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            ViewBag.DepartmentId = new SelectList(db.Departments, "DepartmentId", "Code", section.DepartmentId);
            return View(section);
        }
 public ActionResult Edit(Section section)
 {
     if (ModelState.IsValid)
     {
         db.Entry(section).State = EntityState.Modified;
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     ViewBag.DepartmentId = new SelectList(db.Departments, "DepartmentId", "Code", section.DepartmentId);
     return View(section);
 }