Editing a text file reading

I understand that to read a text file and display the table resulting in a control, you must use the nodes property. I've set up the VI to do exactly this.

Now, however, I want to be able to modify the control so that the indicator changes as well. As far as I know, the attached VI made with a few small complications. Because of the way the deal structure is put in place, the time of the change in control must be exactly right so that the value will be taken on the right side of the loop (I put the VI mode "Continuous run").

Is there a better way I can accomplish a similar task and will transition changes more easy?

I have attached the VI but also an example of file text filled with arbitrary numbers.

Who says you need to use a property node?  Use a local variable.  It is much more efficient and does the same job.

Now for your indicator... USE THE DATA FLOW.  Cable directly to your meter where you update your control.

Other changes: write only to control within the structure of the case.  This will make things easier.

The fake case is empty.

Tags: NI Software

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