Real time reading from string control

[Basavaraj093]

Hello everyone,

I am trying to create simple Vi which should read input real time like when you paste anything in it it should displayed in output indicator. But in my this Vi I used event structure for detecting value change in the string Control.

But when I input something, I need to click outside the string control then only it is displaying on the output.

Actually, I am using this for like when scanner is scans the barcode/QR code the data should display in the indicator. without clicking mouse.

is it possible?

[UliB · Accepted solution]

Right-click the string control and check 'Update Value while Typing'.

[LVNinja]

Check the Barcode Scanner to configure it to send a CR at the end of the string, then it will trigger the Event structure and LabVIEW will recognized it and enter the string. 

[Basavaraj093]

Thank you for your reply it is working😊.

[Basavaraj093]

How to check it, I don't know actually.