Password Subvi with enter/return key control

Hi all, I am a self-taught user of LabVIEW. I hope that someone here can help me with this problem that's driving me crazy.

I'm doing a small password. Only by entering the correct password, a certain function is executed when running. My code was running without problem until I realized that by pressing the 'Return' key in the added password prompt a new line; as a result, the user is forced to use the OK button. I wanted to capture the return key so that it works as a "standard" password prompt

That's what makes me crazy: my code works perfectly if I single step it. If I run the code (CTRL + R) when I press 'Return' the password is not accepted. A probe tells me that the password is always empty in this case. If I use the OK button that everything works.

I've implemented my password Subvi with a small state machine, so that the OK button and the back button run to the same State. In the same way, I grab also ESC, to work as the button cancel, and works smoothly. I also use the feature to discard to abandon the return key so that my rope does not get a new unwanted additional line. I can't possibly think any race condition that can make my code only works when you browse it slowly, step by step.

I'm completely at a loss, and I hope that someone can help me! Thank you!

PS: I have included only the VI because the nature of the state machine I should post a bunch of screenshots. I can do it tomorrow if you need me.

Make a right click on the text field where you enter the password and select "update as you type"

Mike...

Tags: NI Software

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