public ActionResult Create(Disposition collection)
 {
     try
     {
         // TODO: Add insert logic here
         db.Disposition.Add(collection);
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     catch
     {
         return View();
     }
 }
 public ActionResult Delete(int id, Disposition collection)
 {
     try
     {
         // TODO: Add delete logic here
         Disposition obj = db.Disposition.FirstOrDefault(x => x.DispositionId == id);
         db.Disposition.Remove(obj);
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     catch
     {
         return View();
     }
 }
        public ActionResult Edit(int id, Disposition collection)
        {
            try
            {
                // TODO: Add update logic here
                Disposition obj = db.Disposition.FirstOrDefault(x => x.DispositionId == id);

                obj.Name = collection.Name;

                db.SaveChanges();

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }