外文翻译沈阳航空工业学院北方科技学院2008年7月沈阳航空工业学院北方科技学院毕业设计(外文翻译)ASP development of a site by the use of tools1. Dream weaverMacromedia Dream weaver is a professional HTML editor for visually designing and managing web sites and pages. Whether you enjoy the control of hand-coding HTML or prefer to work in a visual editing environment, Dream weaver makes it easy to get started and provides you with helpful tools to enhance your Web design experience.Dream weaver includes many coding tools and features: an HTML, CSS, and JavaScript reference, a JavaScript debugger, and code editors (the Code view and Code inspector) that allow you to edit JavaScript, XML technology imports HTML documents without reformatting Macromedias Roundtrip HTML technology imports HTML documents without reformatting the code and you can set Dream weaver to clean up and reformat HTML when you want it to .Dream weavers visual editing features also let you quickly add design and functionality to your pages without writing a line of code. You can view all your site elements or assets and drag them from an easy-to-use panel directly into a document. Streamline your development workflow by creating and editing images in Macromedia Fireworks, then importing them directly into Dream weaver, or by adding Flash objects you create directly in Dream weaver.Dream weaver is fully customizable. Use Dream weaver to create your own objects and commands, modify keyboard shortcuts, and even write JavaScript code to extend Dream weavers capabilities with new behaviors, property inspectors and site reports.The Dream weaver work area Lets start with a brief overview of the Dream weaver work area.If you havent already launch Dream weaver, double-click the Dream weaver icon to launch it.The Dream weaver work area accommodates different styles of working and levels of expertise.When you launch Dream weaver, the following work area items open:The Document window displays the current document as you create and edit it.The Objects panel contains icons you click to insert objects in you document.Dream weaver provides many floating panels, such as the HTML Styles panel and the code inspector which enable you to work with other Dream weaver elements.The Launcher bar contains buttons for opening and closing your most frequently used inspectors and panels.The Property inspector displays properties for the selected object or text, and lets you modify those properties.(Which properties appear in the inspector depend on the object actively selected in the document.)To open Dream weavers windows, inspectors and panels, use the Window menu. A check mark next to an item in the Window menu indicates that the named item is currently open(though it may be hidden behind other windows). To display an item that isnt currently open, choose the item name from the menu or use its keyboard shortcut.Working in Dream weaverDream weaver can display a document in three ways: in Design view, in Code view, and in a split view that shows both the design and code.(To change the view in which youre working ,select a view in the Dream weaver toolbar.)By default, Dream weaver displays the document window in design view.In addition, you can work with Dream weavers design view in two different ways in layout view and standard view.( You select these views in the view category of the objects panel.) In layout view you can design a page layout. Insert graphics, text, and other media; in standard view, in addition to inserting graphics text and media, you can also insert layers, create frame documents, create tables, and apply other changes to your page-options that arent available in layout view.2.databaseYou know that a database is a collection of logically related data elements that maybe structured in various ways to meet the multiple processing and retrieval needs of organizations and individuals. Theres nothing new about databases-early ones were chiseled in stone, penned on scrolls, and written on index cards. But now databases are commonly recorded on magnetically media, and computer programs are required to perform the necessary storage and retrieval operations.Youll see in the following pages that complex data relationships and linkages maybe found in all but the simplest databases. The system software package that handles the difficult tasks associated with creating, accessing, and maintaining database records is called a database management system(DBMS).The programs in a DBMS package establish an interface between the database itself and the users of the database.(These users may be applications programmers, managers and others with information needs, and various OS programs.) A DBMS can organize, process, and present selected data elements from the database. This capability enables decision makers to search, probe, and query datab