以目前企业供电管理系统为背景,提出了基于.net 平台的企业电能管理系统的设计,旨在规范企业用电,提高企业供电管理效率。本文对基于.NET 平台的企业电能管理系统的功能设计、总体结构设计、通用数据访问层以及数据库设计等关键技术进行了详细说明。 关键字:.NET 平台、管理信息系统、数据访问层 Abstract: Based on the circumstance of electric power management in Enterprise at present, and put forward the develop of Management system of Enterprise in electric power based on .net platform in order to standard the power consumption and improve efficiency of power management. This paper play an emphasize on the design of the function partition, the structure, the DAL and the Database in this system. Have a detailed explanation on the key technology in exploitation process. Keywords: .net platform, management information system, Data Access Layer(DAL)