How to select all the contents of the control channel automatically

Hi all

We use barcodes to string for control of the input string. How can I replace the old data with the new?

1.I used keyfocus but new data insert just behind the 'old'.

2. we do not want to erase the old rope before registration of new data. because it should also check the input string.

Thank you!

There is a call from Text.Selection property node where you can choose the starting point of the selection and the endpoint.

Tags: NI Software

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