Average Reviews:
(More customer reviews)The book is mostly about how to use a recent SAP user interface, offered under the rubric of the WD4A framework. One trivial but immediate suggestion is that perhaps SAP could have chosen a catchier name than WD4A. Just like HP used to do. Gives you an idea of the specialised nature of the topic, and how it's mostly for engineers and coders.
Much of the text describes the various GUI facilities available to you. Pointless to go through these one by one. Suffice to say that SAP seems to have furnished a comprehensive framework. Making it relatively easy to build a customised application. It is important to note that the issues are not entirely GUI. The Web Dynpro uses the standard MVC design pattern approach to building a web server application. You should be well familiar with this.
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Web Dynpro for ABAP (WD4A) provides ABAP developers with a vast array of new possibilities: Get ready! This long-awaited book introduces readers to all the benefits of component-based UI development in ABAP. First, the author introduces you to Web Dynpro Explorer and the architecture of the runtime and development environments of the WD4A framework. Then start to sharpen your skills right away as you're guided through real-life scenarios: transferring parameters, implementing dropdown lists and radio buttons, displaying tree structures and tables, user guidance via RoadMap, calling popup windows and input helps, and much more. Readers learn in-depth details on the various functions and tools that assist in implementing Web Dynpro technology on the SAP NetWeaver Application Server ABAP. Chapters on the reuse of WD4A components, the integration of WD4A applications (into SAP NetWeaver Portal for example), and a description of all classes and interfaces of the WD4A framework come together with volumes of examples, commented source code, and exclusive screen captures to make this book an indispensable companion for modern UI design. Highlights:
WD4A Framework: Web Dynpro Explorer, View Layout, Controller Methods, Plugs, Phase Model
WD4A Applications: Parameter Transfer, Navigation, Tree Structures, User Guidance, Table Display, Input Helps
Multi-Component Applications: MVC Concepts in the WD4A Framework and Componentization
Components: Dynamic Applications and Reuse
Integration: SAP NetWeaver Portal and Internationalization
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