Friday, March 11
WD4A - Topics to be covered in the upcoming posts
In the subsequent posts, I will discuss:
Particularities regarding the design and development of web based applications. I will compare BSP and WD4A so that the advantages of WD4A can be clearly seen.
I will talk about the web dynpro explorer which is embedded in the object navigator in R/3 system. I will teach you how to create a simple structured view and embed it in a window.
I will create “hello world” application using three different structures to explain you the concept of context, data biding, view element properties, supply functions.
I will discuss the functions of action, event handelars, parts of the context and framework controller methods. Then I will explain the phase model of WD4A framework.
Then we will create more complex components based on available view elements.
Relationship between component window and view elements.
More UI elements like dropdown lists, radio buttons. We will learn how to output messages about the user using the message manager. Also we will discuss the usage of the most common UI element called the Table UI element. We will discuss the handeling of cell variants. Creating popus, implementing the roadmap UI and the tree UI. Then we will learn the concept of input helps in WD4A.
Then we shall learn how to develop multi component applications. Concept of direct and reverse context mapping will be discussed. Dynamic programming.
We will discuss about the reusability of software modules so that we can achieve accelerated development cycles and cost reduction.
Use of ALV component, OVS component, selection options component and the user specific development of input helps component.
At last I will write about the integration of WD4A applications with SAP netweaver portal. We will learn about client side eventing. We will discuss business graphics. I will show you how to integrate Adobe document services in WD4A with which we can create interactive PDF forms that can edited both online and offline.
Related Articles :
Basics of Web Dynpro ABAP
ABAP Data Types and Objects
ABAP Statements
WD4A - Introduction
WDA - SAP Logon Procedures
WD4A-Format the Values appearing on value Axis of Business Graphic
WD4A-Navigate from one view to another and back to previous view
WD4A - How to Calculate next 12 months from current month in web dynpro ABAP
WD4A - Validate Inputs in a web dynpro ABAP Application
Related Articles :
Basics of Web Dynpro ABAP
ABAP Data Types and Objects
ABAP Statements
WD4A - Introduction
WDA - SAP Logon Procedures
WD4A-Format the Values appearing on value Axis of Business Graphic
WD4A-Navigate from one view to another and back to previous view
WD4A - How to Calculate next 12 months from current month in web dynpro ABAP
WD4A - Validate Inputs in a web dynpro ABAP Application
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