随着Internet 技术的推广,基于Web 的应用系统得到了迅速发展。. NET 框架为Web 应 用系统提供全新的计算平台,已成为开发Internet 应用程序的一大主流技术,基于该平台开发的应用系统具有执行效率高、扩展性强等优点。本文设计与实现了基于B/S 架构的办公自动化系统,系统的开发采用了.NET 框架技术,实现了文档管理、邮件传送、日程管理、重点工作管理、公共信息管理、系统管理等功能。 关键字:B/S 架构; 办公自动化; 系统管理 Abstract: With expansion of Internet, application system based on Web has been flourished. The .NET Framework provides a brand new computing platform based on Web Application, which has becomes an essential technique for Internet application. The application built on this .NET Framework can provide many advantages such as high efficiency, high expansibility etc. The author of this article design and implement this Office Automation System built on B/S architecture. During the development of this system, it utilizes .NET Framework, implements many function Modules, such as Archive management, Mail transmission, Schedule management, important mission management, public information management, system management etc. Keywords: B/S Structure; Office Automation; System Management