Entering content frameDialog-Driven Programs: Transactions Locate the document in its SAP Library structure

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In a dialog-driven program, the program flow is controlled by a series of user dialogs. Dialog-driven programs are typically started using transaction codes, which specify the first screen of the program. This initial screen allows users to enter or request information. The screen flow logic then reacts to the user input by calling various modules of ABAP processing logic. It then moves on to the next screen. The corresponding ABAP processing logic might contain statements for displaying data or updating the database.

Example

Suppose a travel agent wants to book a flight. The agent enters the corresponding data on the screen. The system either confirms the desired request, that is, the agent can book the flight and the customer travels on the desired day on the reserved seat to the chosen destination, or the system displays the information that the flight is already booked up.

To fulfill such requirements, a dialog program must offer:

ABAP offers a variety of tools and language elements to meet the requirements stated above in the dialog programs.

Dialog Programs: Overview

Example Program

 

 

 

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