A Generic Command Choice Validity Checker
October 6, 2004 Bruce Guetzkow
The code for this article is available for download.
In my previous article I created a generic program that you can use to display command parameter choices that are stored in a file: a command choice program. While that program is very useful, it is only part of the story. This time I’ll show you a procedure and service program that you can include in a validity checking program to ensure that parameter values entered are valid. With this second part, you will be able to validate parameter entries based on values stored in a file.
THE VALIDITY CHECKING