The Design And Realization Of Enterprise Official Timely Communication

The application of enterprise timely communication is the cooperation platform shared by the individuals of an organization as well as the personal entrance and tool to an organization. Utilizing the enterprise timely communication software to exchange and manage the interior will be more economical, direct, safe and reliable.This paper systematically studies the technical problems of the enterprise timely communication. Besides, aiming at the business characteristics of enterprises and institutions, with .NET and SQL server, it develops a timely communication system applying to local area network or company interiors. The goal is to solve the problems of the exchange and cooperation among the departments, meeting the needs of the internal communication. It fully uses the characteristics of Visual, Basic of .NET platform, all of its programs are developed with code of .NET. This paper studies in the following three parts:1. Using the Sockets sort of .NET, it develops various communication functions from the bottom. Using TCP to transmit from point to point, using UDP to distribute the system information, it realizes the timely communication among the departments.2. Using shelf idea of the software, it develops a composition of three levels. The data level is the data base of SQL Server, applying to storage of system business data. Applied service level (or business target level), applying to processing system business work, deals with how to get the data and distribute them to the customers. Users'interface level (or expression level) applies to the input of system data.3. This system using the bottom sorts bases of .NET realizes the applied service level and users'interface level. It can supply not only the timely communication function, but also some new functions, such as sorting installation and E-mail sending.The success of the development of this system can effectively screen the chat with QQ or MSN among the employees. In addition, using this system, with promptness, exchangeability and a good visual effect, to communicate officially can increase the efficiency.