Controller – active part of web dynpro application,handles the data flow between the model and the view in both directionsĮach component has a component controllerĬustom controllers may be added for further structuringģ. relevant input on controls by the user), which trigger event handlingĢ.

View – is the central logical layout element in the Web Dynpro application.It is responsible for the presentation logic and for the browser layout.Ĭontains and lays out controls (aka widgets)ĭefines actions (i.e. However one should avoid using the prefixes wd, WD or IWD since these are the prefixes used during generation of internal coding entities.ġ. The JAVA naming conventions can be followed but avoid using unicode characters to keep the names simple. Digits can be used only from 2nd position. Web Dynpro context names should use only the characters A.Z, a.z, 0.9, _. What are the naming conventions to be followed while developing Web Dynpro applications? History: The name WebDynpro, Dynpro means Dynamic Program it is SAP’s Legacy technology for interactive UI’s.It is to Combine High Interactivity (dynamic GUI) and Zero Installation. Technical Definition : WebDynpro is a client-independent programming model used for developing sophisticated user interfaces for web based business applications. Thease tools are based upon Eclipse framework ans SAP’s NWDS In case of JAVA webdynpro comes with extensive design tool. Webdynpro is nothing but one framework for developement of user interface for use with SAP NetWeaver.It support programming for different platform such as JAVA ,ABAP.NET. It increases a programmer’s productivity by manifolds. We can write less code and fix bugs in a shorter time with lesser effort. Generic Definition : WebDynpro is a great modeling environment whitch stores the user-interface details in the form of metadata.

Web dynpro supported browser