The Research Of Implement E-government System By Using The .NET Technology

In recent years, the building of E-government (electronic government) has been a hot field all the time in our country. It has obtained certain achievement, but faces two main problems: The first is the question of detached island of information; The second is the integration of E-government. The building of E-government needs urgently a perfect solution and a real E-government platform without obstacles, makes those isolated business system in every department integrate closely, and realizes the maximal improve of government's business efficiency. It is also the problem that must be solved in our actual E-government construction stage.E-government is a multi-tier network adopting manifold technique and application. There are some information gaps between the different government departments, just like different database or different application. The only way to real communion is adopting integrative design. Web Service is suitable for E-government system because of it based on HTTP and XML, which both independent of platform..NET frameworks are powerful development platform and tools. This thesis analyzed the advantage of .NET platform in developing Web Service and enterprise application.It is discussed in this report that an application about Web Services in E-government passing a design and realizations of an actual system.First, reviewed E-government's basic concept, the E-government in the domestic and foreign development as well as theoretically with practice in some hot spots and the difficult question.Secondly, the deep research present XML technology's standard, including the primary standard and the application standard, to resolver SAX and DOM, XML pattern DTD and XMLSehema and so on carries on the comparative analysis.Thirdly, has studied the Web Services architecture, including the Web Services concept, the agreement stack, develops aspect and so on platform contents. Develops the question which as well as Web through the comparison current E-government exists the Services technology characteristic, proposed that technology applies in the E-government system Web the Services to solve its, the cross platform, to be possible general to maintain and so on aspect questions.Finally, selects has most perfect Web Services the technical frame .NET platform achievement to develop the platform,uses in the design based on the B/S three movement pattern. In had determined in overall project design's foundation, utilizes Visual Studio. The NET development kit carries on the development to the overall system to realize. Synthesized in the performance history has applied based on the ASP.NET page technology, based on the ADO.NET SQL database inquiry technology, take XML as core Web the Services agreement stack transfer and the use technology. The ending place article summarized system's operational aspect as well as needs place of the improvement.