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Subfiles in Free-Format RPG: Rules, Examples, Techniques, and Other Cool Stuff

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Subfiles in Free-Format RPG: Rules, Examples, Techniques, and Other Cool Stuff

Understand and use subfiles
Manipulate database files using subfiles
Display multiple subfiles on a screen
Use a window subfile for selection lists
Manage cursor placement within a subfile

A comprehensive resource that can be used by RPG programmers as they advance from basic subfile usage to more advanced programming, this manual offers concepts, explanations, and practical examples that reflect current trends. With downloadable templates that include both the DDS and RPG IV code, this resource provides theÂ techniques andÂ stylesâ€”from basic single-page displays to powerful methods such as recursion, data queues, and embedded SQLâ€”that enable RPG programmers to become subfile masters. With updated code that shows modern methods, such as ILE strategies and free-format RPG, this reference offers a bounty of practical examples and advanced techniques.