public string save(Mobile mobile,Customer customer,Rule rule)
{
MobileDao mobileDao = new MobileDao();
if(!mobileDao.save(mobile)) return "保存mobile失败";
CustomerDao customerDao = new CustomerDao();
customerDao.save(customer);
Int32 customerid = customerDao.getId();
if (customerid == -1) return "保存Customer失败";
RuleDao ruleDao = new RuleDao();
if (!ruleDao.save(rule)) return "保存Rule失败";
Account account = new Account();
account.Mobilenumber = mobile.Mobilenumber;
account.Customerid = customerid;
AccountDao accountDao = new AccountDao();
if (!accountDao.save(account)) return "保存Account失败";
else return "开户成功";
}
