public ActionResult addDeliveryMan(deliveryMan ob)
        {
            using (Courier_Management_SystemEntities entities = new Courier_Management_SystemEntities())
            {
                entities.deliveryMen.Add(ob);
                entities.SaveChanges();
            }

            return(View(ob));
        }
        // GET: DeliveryMan
        public ActionResult showDeliveryman()
        {
            Courier_Management_SystemEntities db = new Courier_Management_SystemEntities();
            List <deliveryMan> deliveryManList   = db.deliveryMen.ToList();
            deliveryMan        deliveryVM        = new deliveryMan();
            List <deliveryMan> deliveryVMList    = deliveryManList.Select(x => new deliveryMan
            {
                dID        = x.dID,
                dFirstName = x.dFirstName,
                dLastName  = x.dLastName,
                dAddress   = x.dAddress,
                dPhoneNo   = x.dPhoneNo,
                dSalary    = x.dSalary
            }).ToList();

            return(View(deliveryVMList));
        }