wcf验证用户登陆

Question

User user = dao.UserDao.GetUserByUsercode(usercode);
            if (user == null)
                throw new FaultException("不存在此用户");
            if (user.Onlinestate == "在线")
                throw new FaultException("用户已登录！");
            if (user.Password != password)
                throw new FaultException("密码错误!");当抛出这样的异常时，服务端就中断了怎么办

Answer 1

[ServiceBehavior(IncludeExceptionDetailInFaults=true)]