public ActionResult Edit([Bind(Include = "DrivingCostID,CostID,TransportationLogID,Description")] DrivingCostsViewModel DrivingCostsViewModel)
        {
            if (ModelState.IsValid)
            {
                DrivingCosts model = db.DrivingCosts.Find(DrivingCostsViewModel.DrivingCostID);

                model.Description         = DrivingCostsViewModel.Description;
                model.CostID              = DrivingCostsViewModel.CostID;
                model.TransportationLogID = DrivingCostsViewModel.TransportationLogID;

                model.DateModified = DateTime.Now;
                model.ModifiedBy   = Guid.Parse(User.Identity.GetUserId());

                db.Entry(model).State = EntityState.Modified;
                db.SaveChanges();
                return(RedirectToAction("Index"));
            }
            ViewBag.CostID = new SelectList(db.Costs, "CostID", "Note", DrivingCostsViewModel.CostID);
            ViewBag.TransportationLogID = new SelectList(db.TransportationLog, "TransportationLogID", "Location", DrivingCostsViewModel.TransportationLogID);
            return(View(DrivingCostsViewModel));
        }
        // GET: DrivingCosts/Edit/5
        public ActionResult Edit(Guid?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            DrivingCosts drivingCosts = db.DrivingCosts.Find(id);

            DrivingCostsViewModel view = new DrivingCostsViewModel();

            view.DrivingCostID       = drivingCosts.DrivingCostID;
            view.Description         = drivingCosts.Description;
            view.CostID              = drivingCosts.CostID;
            view.TransportationLogID = drivingCosts.TransportationLogID;

            if (drivingCosts == null)
            {
                return(HttpNotFound());
            }
            ViewBag.CostID = new SelectList(db.Costs, "CostID", "Note", drivingCosts.CostID);
            ViewBag.TransportationLogID = new SelectList(db.TransportationLog, "TransportationLogID", "Location", drivingCosts.TransportationLogID);
            return(View(view));
        }