Liaohe Petroleum Exploration Bureau, Contract Management System Design And Implementation

After the reorganization of Liaohe oil field, restructuring the big internal organization survey adjustment, contract management and because the increase of secondary unit, the enterprise management to strengthen, the unit and have increasing workload, work content becomes more and more. The old way of working has not adapt to the present contract management needs. So must develop the contract computer information management system to replace artificial management, so as to improve the efficiency of the contract management.In this thesis, according to the Liaohe oil survey, combined with the practical work of at home and abroad and contract management system research and development present situation, the use of C + + language design and implementation of a C/S mode contract management system, mainly includes the following content:(1) Design and realize the system login validation and user registration function, through the database of read operation to realize the system users add, delete, modify and other related functions;(2) Design and realize the function, mainly including the contract signed contract signing of the contract review, and the contract information modify etc function;(3) Design and realize the contract management function, including the cost of the contract and pay the cost of the breach of contract management function;(4) Design and realize the contract data management function, including data backup, repair, including system data initial operation.In this article, the Visual c + + 6.0 development tools for system development, in order to SQLServer2005 database as data development platform, and using ADO data storage, extraction operation. Finally on the system function, performance testing, testing results show that: the development of the contract management system to meet user needs can put into use.