| With the swift and violent development of the information technology, the office automation (OA) system receives the favor of college student working office more and more. OA system works automation of information processing , utilizes computer network technology , communication , system engineering , ergonomic ,etc, makes various official working operational activities with people's help finished by various apparatus , various man-machine information systems progressively , realizes the operation of the online official document and the flows of information which can be changed from head to foot ,with data gathered and shared , transaction management, work information issued and inquired, etc.. Use of OA system college student work, can make college students work and form one as integrative official working system including person, computer, network and information in the campus tentatively, promoting student work resource information sharing , building the resource saving type campus, improving and managing respects such as efficiency ,etc., has played an important role.NET frame is a kind of new computing platform, it simplifies the application procedure making in distributed Internet environment in all fields. This text to the description foundation of the technical development background of OA at present, according with will analyze to the demand of college student working OA, has adopted present advanced B/S development mode, and three layers of popular frameworks. It has designed a set of OA system that is suitable for college student work and introduced the design of the network OA system and the whole course of development.The work of this text to be done mainly include: Chapter one of this test introduced the current situations of the development and directions of the subject background and OA system. Chapter two made in-depth research on some key technologies such as .net framework, asp.net, factory design patterns, three-tier structure. Chapter three according to the current situation of college student work to design OA system feasible. Chapter four adopted three layers of frameworks mode to do the development and debugging of software. Chapter five designed friendly and succinct Man-machine dialogue interface. |