public dynamic GetAllUsers()
        {
            Project_CarRentalEntities1 dbContext = new Project_CarRentalEntities1();

            return(dbContext.Users.ToList());
        }
        public dynamic GetListOfOrders()
        {
            Project_CarRentalEntities1 dbContext = new Project_CarRentalEntities1();

            return(dbContext.RentsInfoes.Where(e => !e.ReturnDate.HasValue).ToList());
        }