public void AddLeaseToCust(int custID, int slipID)
        {
            var db    = new MarinaEntities();
            var lease = new Lease();

            lease.CustomerID = custID;
            lease.SlipID     = slipID;
            db.Leases.Add(lease);
            try
            {
                db.SaveChanges();
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                throw e;
            }
        }
        public bool RegisterUser(Customer cust)
        {
            Validate vl = new Validate();
            var      db = new MarinaEntities();

            if (vl.ValidateCustomer(cust))
            {
                db.Customers.Add(cust);
            }
            else
            {
                return(false);
            }
            try
            {
                db.SaveChanges();
                return(true);
            }
            catch (DbEntityValidationException)
            {
                return(false);
            }
        }