mybatisnet轻量级ORM框架

https://code.google.com/p/mybatisnet/source/checkout

http://blog.csdn.net/arvinstudy/article/details/7841020 (iBatis使用小例)

 http://www.114xueche.com/video/

//服务层

public abstract class BaseService

    {

        #region

        //实现事物处理

        public virtual void BeginTransaction()

        {

            IBatisNet.DataMapper.Mapper.Instance().BeginTransaction();

        }

 

        public virtual void CommitTransaction()

        {

            IBatisNet.DataMapper.Mapper.Instance().CommitTransaction();

        }

 

        public virtual void RollBackTransaction()

        {

            IBatisNet.DataMapper.Mapper.Instance().RollBackTransaction();

        }

        #endregion

}

 

public class UserService : BaseService

    {

        private static UserService instance = new UserService();

        private IUserDao userDao = null;

 

        private UserService()

        {

            userDao = new UserSqlMapDao();

        }

 

        public static UserService GetInstance()

        {

            return instance;

        }

        public bool Update(User user)

        {

            if (user == null)

            {

                throw new ArgumentNullException("user");

            }

 

            base.BeginTransaction();

            try

            {

                bool result = (userDao.Update(user) == 1);

                base.CommitTransaction();

                return result;

            }

            catch

            {

                base.RollBackTransaction();

                throw;

            }

        }

    }