This course provides a comprehensive treatment of writing interactive programs in the RPG/400 language used on the IBM System i (AS/400).. Students will learn how to create, debug and maintain interactive applications, starting with very simple displays, and continuing through such advanced topics as Display Windows and Subfiles
A working knowledge of RPG/400 programming on the IBM System i, or the class Introduction to RPG/400 programming.
5 Days/Lecture & Lab
This class is intended for the RPG/400 Programmer who needs a better understanding of interactive programming in RPG/400.
- SDA (Screen Design Aid)
- Using RPG/400 as the Screen Driver
- Types of Displays
- Numbered indicators
- RPG/400 Specifics
- Screen Control
- Message Handling in screens
- Develop, Code, Test and Debug Programs
- Handling Errors and Anomalies
- Subfiles (scrollable lists)