【正文】 e information on the identity of , provides intrinsic state management functionality that enables you to store information between page requests, such as customer information or the contents of a shopping cart. You can save and manage applicationspecific, sessionspecific, pagespecific, userspecific, and developerdefined information. This information can be independent of any controls on the page. offers distributed state facilities, which enable you to manage state information across multiple instances of the same application on one puter or on several puters. applications use a configuration system that enables you to define configuration settings for your Web server, for a Web site, or for individual 16 applications. You can make configuration settings at the time your applications are deployed and can add or revise configuration settings at any time with minimal impact on operational Web applications and servers. configuration settings are stored in XMLbased files. Because these XML files are ASCII text files, it is simple to make configuration changes to your Web applications. You can extend the configuration scheme to suit your requirements. includes features that enable you to monitor health and performance of your application. health monitoring enables reporting of key events that provide information about the health of an application and about error conditions. These events show a bination of diagnostics and monitoring characteristics and offer a high degree of flexibility in terms of what is logged and how it is logged. supports two groups of performance counters accessible to your applications: ? The system performance counter group ? The application performance counter group takes advantage of the runtime debugging infrastructure to provide crosslanguage and crossputer debugging support. You can debug both managed and unmanaged objects, as well as all languages supported by the mon language runtime and script languages. In addition, the page framework provides a trace mode that enables you to insert instrumentation messages into your Web pages. supports XML Web services. An XML Web service is a ponent containing business functionality that enables applications to exchange information across firewalls using standards like HTTP and XML messaging. XML Web services are not tied to a particular ponent technology or objectcalling convention. As a result, programs written in any language, using any ponent model, and running on any operating system can access XML Web services. 17 includes an extensible hosting environment that controls the life cycle of an application from when a user first accesses a resource (such as a page) in the application to the point at which the application is shut down. While relies on a Web server (IIS) as an application host, provides much of the hosting functionality itself. The architecture of enables you to respond to application events and create custom HTTP handlers and HTTP modules. includes enhanced support for creating designers for Web server controls for use with a visual design tool such as Visual Studio. Designers enable you to build a designtime user interface for a control, so that developers can configure your control39。s loved by extensive user. Many scripting language it is in a relatively good. WWW and effectively achieve the bination of the puter work puting and work blueprint. 12 4. Construction on the site Experience With the popularity of the Inter, more and more government departments, panies and individuals aware of the need to have their own independent Web site. Below on the design and production sites on some of their own experience. After conducting systematic analysis End, we should carry out system design. Web page design similar to the development of software design, topdown, bottomup and continuous updating, and other design methods. The main task is to design the content of the sites, including the website information anization structure, appearance, content block, navigation and links, directory structure design. System design is the site ready before the concrete realization of the website to further the realization of more specific requirements, the overall effect on the website, local details have a clearer idea. This entire process is the key site planning. Next is how to achieve their own Web site design issues. The realization of the site, I think the need to be considered in two parts: the realization website。 (4) framework and design pages. 3, Site Design and Implementation With increasing demands on design, high style, highgrade design work before gaining popularity. This also to the designers have put forward higher requirements, from this point of view, the plate design is to meet the requirements of the people should be and Health. The rapid development of science and technology, the Inter into millions of households, also produced a new design space, and a new web design an important part of the field of design. Excellent web design, we must have good creative, so that the audience can be difficult to shift attention long time, produce power. Layout is very important, through text, graphics space portfolio, can best express harmony with the United States. If you want to further understand website design, made separately from other web site39。 11 (2) definition of navigation。s requirements。s lives. Inter era, has created the new people39。 On site construction technology 1 Introduction The development of work technology for today39。 除了運(yùn)行時(shí)服務(wù)， .NET Framework 還包含一個(gè)由 4000 多個(gè)類組成的內(nèi)容詳盡的庫(kù)，這些類被組織為命名空間，為從文件輸入和輸出到字符串操作、到 XML 分析、到 Windows 窗體控件的 所有內(nèi)容提供多種有用的功能。因?yàn)橛? C 編譯器生成的 IL 代碼符合公共類型規(guī)范 (CTS)，因此從 C 生成的