I have a bar-code scanner attached to my windows machine USB port.
I want to create windows service which runs in background and checks if any bar-code is scanned, whenever a bar-code is scanned I want the windows service to handle it and write the input to the text file.1 vote
Need to support APIs to access POS peripheral devices through background tasks
Use case to be achieved-
In an app that collects status information of assets, the user should be able to scan barcode of an asset (background task), and enter other information in the app (foreground task) while the barcode data is being retrieved (background task) and sent to the app (data transfer from background task to foreground task)13 votes
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