The Design And Implementation Of The Software Component-based Shipping Integrated Information System

Due to the rapid development of computer technologies and wide use of network technology , dimensions , framework , function administrative levels and design realization of Information System have been changed . With the development of hardware environment , OS and communication platform , it is very difficult to develop an integrative MIS with properties of validity , transportability and correctness . Software component technology gives a effective solution for these problems . Applying software component structure as composition framework , the develop model based on software reuse supports composition-based software reuse . The model becomes one of the main technologies for new type MIS .In the development of the project "Shipping Integrated Information System" , a design model of based on software component to develop MIS is gave . Some kinds of technologies such as software component, Object-Oriented technology,WebService technology, . Net technology, multi-tiered architectures , are described in detail . In addition , building of Shipping Integrated Information System domain component is discussed . On the basis of the software component design model , we develop an factual Shipping Integrated Information System by WebService technology of .NET .More requests on expansibility for MIS are brought forward because of user requirement levity and development environment levity . In the paper we apply the design methods of software component-based , make MIS having the functions of transaction development and reuse by WebService technology of .NET . These work may help to improve the expansibility of MIS . The use of software component technology in the configuration of MISwill work easier for the integration, update and maintenance. This work will benefit the information of Shipping Management .