public bool InsertTravelType(register_date_type registerDateType)
        {
            var registerRepository = new RegisterRepository();
            registerRepository.InsertRegisterDateType(registerDateType);

            return true;
        }
 public register_date_type InsertRegisterDateType(register_date_type registerDateType)
 {
     _db.register_date_type.Add(registerDateType);
     _db.SaveChanges();
     return registerDateType;
 }