command or the indicator?

I have a Subvi used by the user to change some parameters used by the main vi. That is to say, click on settings button and the Subvi appears.

Anyway, the Subvi reads a text file to load the previously saved settings.  It is, the text file must be put in order, or the indicator?  The user must be able to change the values in the Subvi Panel and then save again.  Looks like I can do this with the orders or the lights.

-Mike

KSU Flyer says:

Looks like I can do this with the orders or the lights.

Not quite. Indicators can only be changed by a user when the VI is running. So, in your case, you would like to use controls. When you read the file for the saved values you can simply update the values of the controls by using local variables or property nodes. Be careful about the conditions of race with local variables.

Tags: NI Software

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