Study And Application Of OA System Based On The .NET

OA system originate from the traditional manual work, with the development of the enterprise, the originally mode of handling official business is out of time. In a great new era with rapid development of the computer and network technology, the enterprise employ network is more frequently, therefore, OA system depart from network has no future.This paper expatiates the solution based on the .Net network OA system, and mainly discusses form the following four aspects:1. Introduce the general situation of OA system in our country, and descript the key technology in the developing of OA system in detail. Then present some viewpoints to the development of OA system.2. .NET platform is a brand new develop framework, it integrates many technology of Microsoft company in the late of 90s. The most important control of .Net platform is Framework. And .Net Framework has two primary components: CLR and .Net Framework class libraries. ADO.Net is the database access component of .Net platform. And ADO.Net supports multi-type data source, disconnected database connection and Web service. The two core components of ADO.net are DateSet and Data Provider. DateSet supports disconnected database connection, which is the mainly characteristic of dataset.3. Report is a manage tool which is broadly used in enterprise, this paper introduce a professional reporter maker-Crystal Report. Then describe the powerful function of the Crystal Report and introduce how to use it on the .Net platform. Reports manage is the difficulty of the item, and mater the Crystal Report is the precondition.4. This paper analyse the office demand of Huaren company of technology, combining with the work flow technology in modern OA system, use .Net as development platform, design and develop OA system based on internet. Enhance the work efficiency, lower the cost and convenience for data query are the goals of the system.