public ActionResult Create(PrefMethLine prefmethline)
        {
            if (ModelState.IsValid)
            {
                db.PrefMethLines.Add(prefmethline);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            ViewBag.prefMethID = new SelectList(db.PreferredMethods, "prefMethID", "whID", prefmethline.prefMethID);
            return View(prefmethline);
        }
 public ActionResult Edit(PrefMethLine prefmethline)
 {
     if (ModelState.IsValid)
     {
         db.Entry(prefmethline).State = EntityState.Modified;
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     ViewBag.prefMethID = new SelectList(db.PreferredMethods, "prefMethID", "whID", prefmethline.prefMethID);
     return View(prefmethline);
 }