| The information management system based on.NET can helps to supervise the enterprise management process control, financial audit, capital monitoring and information exchange, it also can combine the check management with support decision and can greatly improve the efficiency of management, the quality of supervision industry, and the comprehensive competitiveness of enterprise.This paper firstly analyzed the concepts of engineering supervision and supervision information, expounded the guiding ideology of project engineering supervision, then discussed the key technologies in the system. Secondly, the paper gave the design principle of project supervision information system, and analyzed the structure design of layered system on the basis of SOA. Thirdly, the paper studied the organizational structure of a system, supervision procedure and demand, designed in detail the function modules and the database of the system. Finally, this paper has analyzed the database connection pool of project management information system and encapsulates realization based on.net and SQL Server environment. From the perspective of the hierarchic system, the paper implemented business layer, representation layer, and the Service layer, then implemented the security of Web Service based on encryption and digital signature. |
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