Workbench User Guide
: 2. Structuring an Application
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Structuring an Application
Overview
Basic Application Components
Frames
4GL Statements for Running Frames Concurrently
How an Application Moves Between Frames
Procedures
How You Can Share Information Between Frames
Scope of Frames, Procedures, Variables, and Constants
How You Can Change Global Constants at Runtime
How You Can Share Frames Among Applications
How You Can Enforce Consistency Throughout Your Environment
How You Can Create Non-interactive Applications
Overview
This chapter describes the structure of an application. You will learn how to effectively use and manage application components. Understanding how components work is essential to designing your application.