| With the rapid development of information technology, information technology level of our government is also getting higher and higher. However, the Government Information on the construction of the main external focus on the Government's information portal, government departments, and departments in-house staff for knowledge management, to achieve the knowledge accumulation, sharing and exchange, the government Information technology in the future development of an important aspect. It is an important tool for the gateway to manage knowledge based on ideas and knowledge management together to build their knowledge of the system. With the government and information technology to speed up the process and the government to increase the demand for knowledge management, the knowledge portal will certainly become a more and more government departments to develop a natural choice.Portal is a Web-based application that provides personalized, single sign-on and network resources together for authentication of users through a simple, intuitive, personalized and customized web interface. Government portal with e-government development as well as the government gradually took to the road of information and the formation of a new type of portal. Government's main portal to provide public service message that the classification of public services, to provide all the relevant links in the public sector, the provision of public services such as search, with the availability of the user, the user, openness and transparency, and other features. Government portals of the building is a complete system to build, not just remain at the site itself, the external features and functionality, the integration of the various government agencies and departments to adapt to the site to deal with all types of information and feedback is the most important.With the rise of Internet technology, B / S (Browser / Server) structure that is the browser and server architecture is the C / S structure of a change or improve the structure. In this structure, user interface work through the WWW browser to realize that very few in the front part of the logic Affairs (Browser) to achieve, but the main logic in the server-side (Server) to achieve, the formation of the so-called three-tier structure. Therefore we have decided on. NET to develop the system.ASP. NET is Microsoft Active Server Pages (ASP) technology, the latest version of ASP is a new generation of technology, ASP, but it is not a simple upgrade, ASP.NET is a server-side ASP script of the new paradigm. ASP.NET is new. NET (dotnet) Framework, the establishment of a common language in the framework of the procedure, can be used for a Web server to build powerful Web applications. ASP.net is now providing many of the Web development model of a strong advantage.Microsoft has spent three years to rewrite from the bottom of ASP.NET, and ASP.NET does not forward compatible with ASP 3.0. ASP.NET has better language support, the number of rich controls and new XML-based component of the collection, as well as a better user authentication. ASP. NET compiled by running the code with better performance. ASP.NET code does not forward compatible with ASP.Microsoft Office SharePoint Server 2007 is an integrated suite of server functionality, which provides a full range of content management and enterprise search, business processes speed up and facilitate the sharing of cross-boundaries of information sharing in order to better understand the business so as to improve the efficiency of the organization. Office SharePoint Server 2007 support all enterprise-wide Intranet, Extranet and Web applications through an integrated platform, not relying on decentralized systems. In addition, the collaboration and content management servers provide the platform and tools to server management, application scalability and interoperability required for IT professionals and developers. ADO.NET meet the the three key needs but ADO not: to provide a disconnected data access model, which is essential for Web environment; to provide tight integration with XML; also to provide seamless integration with. NET framework. ADO.NET objects have a few dedicated to implement specific tasks, for the record set in place of the object. A provider of data contained in the four main target: Connection object, used to connect data sources; command object to the data source implementation of the order; DataReader object, and only in read-only connection into the mode to read data from the data source; DataAdapter object , to read data from the data source to read and use the data to fill the target data set.In this case, this article analyzed and studied the government's portal development, wrote the main Changchun Information Port News Portal Design and Implementation of. From the needs analysis, design, data structure and then to design, focusing on the final details of the design and programming. Government portal for the status quo, combined with the current Internet technology and network technology related to the rapid development of the background, based on Microsoft's. NET, MOSS and B / S structure, and other advanced technology to develop and build a unified standard, fully functional, safe and reliable Changchun Information inside and outside the network application platform. The article also introduced in the design, development process used by a number of techniques, such as: ASP.NET, ADO.NET, Microsoft Office SharePoint 2007 and so on.Changchun Information Port News Network's portal to realize the function of the following:1 System administrator has the background to create, modify and delete, and manage the user according the work state of the user in sort; user can modify basic personal informauser's tion when into the personal system with the account and password.2 Rights Management: MOSS 2007 default permissions of all kinds, the level of competence and user groups. Administrators can also set up a new and specific level authority to create more specific permission. In the hierarchy of authority set, when a check of the authority, the system will automatically check the other relevant authority that is the authority of dependency.3 new releases page;4 content editing;5 Set views: the so-called view that the publication of a list of page how to show with order and filter conditions one way or another. User can query and modify the page has been created in possession of a large number of user-friendly data.6 management of Web site;In practice we should do, "light development, strong application; light management and strong service" although the actual system has been developed, to provide more value online services to the public more, not only introduce Static information. It can restore the portal of the real face of the Chinese Government and can build the portal with Chinese characteristics. |
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