基于ADO.NET技术访问SQL Server数据库的编程实现

摘要

SQL Server 是当前较为常用的数据库管理系统之一，具有速度快、功能强、易使用等特点，它主要解决数据的存储与管理问题。为了更好地实现对SQL Server数据库的访问，提出了新的数据库访问技术即ADO.NET。在此介绍了ADO.NET的核心组件和体系结构，阐述了利用ADO.NET访问数据库的2种不同方式，结合实例展示了利用ADO.NET访问SQL Server 2005的基本过程，并给出了关键代码，实现了对数据的有效管理。%Being one of the most commonly-used database management systems,SQL Server has the characteristics of high speed,strong function and easy to use,and can solve the problems of data storage and management. In order to achieve a better way for accessing SQL Server,ADO.NET called as a new database access technology is proposed. The core components and the architecture of ADO.NET are simply introduced. Two different modes to access database using ADO.NET are explained. The ba-sic process of using ADO.NET to access SQL Server is presented with an instance and the key codes are also given. The goal to efficiently manage data was achieved.