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- The presentation layer consists of pages that the user accesses to view and modify the data. 表示层由用户有权查看和修改数据的页面组成。
- The recommended approach is to separate the data access logic from the presentation layer. 建议的方法是将数据访问逻辑与表示层分离。
- This approach tightly couples the data-access logic with the presentation layer. 此方法可将数据访问逻辑与表示层紧密耦合在一起。
- For this article, we re concerned with the Business layer and to a lesser extent the Presentation layer. 在本文中,我们主要关注业务层和显示层。
- You ll also learn how to simplify software maintenance by removing source code from the presentation layer. 您还将了解如何通过从表示层删除源代码来简化软件维护。
- Another pattern is to include the data-access logic directly in the ASP.NET pages (the presentation layer). 另一种模式是将数据访问逻辑直接包括在ASP.;NET页(表示层)中。
- Read the next part to see how to implement page templates and separateapplication logic from the presentation layer. 下一部分，将可以看到如何实现页面模板，从而将应用程序逻辑从表现层中分离出来。
- The Presentation layer translates data from the Application layer into an intermediary format. 表示层翻译数据从应用层成一个中介格式。
- Finally, the BLL returns the object to the Presentation layer, where it could be displayed on a web page for example. 终于, BLL 退回对象到表示层, 它能被显示在网页例如。
- So, you could for example drop the web site as the presentation layer and replace it with a Windows Forms application. 如此, 您能下降网站作为表示层和用窗口形式应用例如替换它。
- The business layer is only accessible via the business layer interface, isolating the presentation layer from changes in the business layer. 只有经过业务接口,将表现层同业务层的变化隔离出来,业务层才是可访问的。
- Presentation Layer The presentation layer abstracts from different formats (The local syntax) and provides common formats (transfer syntax). 表示层从不同的格式(本地语义)中抽象出来,提供统一的格式的(传输语义)。
- These business objects form a distinct layer between the presentation layer and the data tier, resulting in a three-tier application architecture. 这些业务对象在表示层和数据层之间构成一个独特的层,从而得到一个三层应用程序结构。
- These business objects form a layer between the presentation layer and the data tier, resulting in a three-tier application architecture. 这些业务对象在表示层和数据层之间形成一层,从而生成一种三层应用程序结构。
- This data pattern separates the data-access code and business logic code from the Web pages that form the presentation layer of the Web site. 此数据模式可分离构成网站表示层的网页中的数据访问代码和业务逻辑代码。
- Additionally, the presentation layer might communicate with the data access logic in the middle tier through a service such as a WCF Service. 此外,表示层可以通过类似WCF服务的服务与中间层中的数据访问逻辑通信。
- When building a Web application, creating the DAL should be one of your first steps, occurring before you start creating your presentation layer. 在构建Web应用程序时,创建DAL是应首先执行的步骤之一,这应在开始创建表示层之前进行。
- The study looked at ways to get rid of the present layers of misunderstanding. 该项研究探讨消除目前不同层次的误解的各种方法。
- Job Description:Realize the DAO， business and presentation layer of a J2ee application (B/S) on respecting the UI‘s usab...... ... 公司名称：北京联想利泰软件有限公司工作地点：湖北省武汉市发布时间：2009-8-4
- The process goes through the following 6 steps:The Presentation layer asks the BLL for some object, for example a contact person. 过程审阅以下6 步: 表示层请求BLL 一些对象, 例如联系人。
