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Tip of the Day
Language: Visual FoxPro
Expertise: Beginner
Apr 3, 2000

WEBINAR:

On-Demand

Application Security Testing: An Integral Part of DevOps


Disabling Function Keys in an Application

Question:
How do I disable function keys in an application?

Answer:
You can disable function keys by using the ON KEY LABEL command. Putting an asterisk (*) after the key name disables the key.

For example, the following command disables the F2 function key:

ON KEY LABEL F2 *
To restore the function key later, just execute the same command without the asterisk.

For example, the following command enables the F2 key:

ON KEY LABEL F2
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