public ActionResult Edit(MS_StreamMaster ms_streammaster)
 {
     if (ModelState.IsValid)
     {
         db.Entry(ms_streammaster).State = EntityState.Modified;
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     return View(ms_streammaster);
 }
        public ActionResult Create(MS_StreamMaster ms_streammaster)
        {
            if (ModelState.IsValid)
            {
                db.MS_StreamMaster.Add(ms_streammaster);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            return View(ms_streammaster);
        }