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by Doris Vielsack, SAP NetWeaver ABAP QM, SAP AG | Arndt Rosenthal, SAP NetWeaver ABAP UI Services, SAP AG March 15, 2006
SAP Professional Journal – 
Dynpro technology has long served as the basis of reliable, user-friendly SAP GUI interfaces, and will continue to have a presence for years to come as the next-generation technique, Web Dynpro, matures as a technology. This article goes beyond the basics of dynpro programming to explore some advanced techniques for enhancing your dynpros and writing better ABAP programs to support them. You will learn how to combine classic dynpros and custom front-end controls to incorporate more complex GUI elements, such as trees and viewers, and how to work more effectively with dynpros in your ABAP programs in order to achieve robust dialog programs without much effort.

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by Doris Vielsack, SAP NetWeaver ABAP QM, SAP AG | Arndt Rosenthal, SAP NetWeaver ABAP UI Services, SAP AG March 15, 2006
SAP Professional Journal – 
Dynpro programming is a well-respected user interface technology that is tightly coupled with ABAP, and is used by a wide range of SAP-supplied and custom-built applications for implementing user interfaces without investing much time in development. While Web Dynpro is the preferred strategy as of SAP NetWeaver ’04, in practice dynpro programming will continue to be supported and used for many years. This article explains how dynpro processing works, its built-in mechanisms, and the options for controlling communication between a dynpro and ABAP. It addresses some common design and development pitfalls, and provides insight into dynpro resizing and compression and message handling.