用NHibernate数据框架连接MS SQL Server数据库，并实现数据的插入、更新、删除等操作。实践证明：采用NHibernate框架比ADO.NET框架操作数据库更高效-Using NHibernate data fr a me connect with MS SQL Server database, achieving data insert, update, and delete operations. Practice has proved that using NHiberna