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Overview
Coding that exemplifies how to recognize only alphanumeric keys.
Description
This is a simple VI that will only pass through alphanumeric key entries and will filter out any other keys. It only passes through the keystrokes themselves that are alphanumeric. Capitalization plays no part in this. Also, note that the 10-key portion of traditional qwerty desktop keyboards is also filtered out.
Requirements
LabVIEW 2012 or compatible
Steps to Implement or Execute Code
1. Run the VI
2. Press different keys
3. Stop the execution with the Stop button.
Additional Information or References
**This document has been updated to meet the current required format for the NI Code Exchange.**
Example code from the Example Code Exchange in the NI Community is licensed with the MIT license.