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User Login With Bar Code Scanner

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Overview

This page lists an expression used to enable users to login with TCP-connected bar code scanners.

Expression to log in with a Bar Code Scanner

Expression: 

([ListenerTCP.tcp_data]  != [PCSDB.prev_current_logged_on_user])

Result: 

[PCSDB.send_user_start] {[ListenerTCP.tcp_data]}

Additional detail on creating expressions can be found here.

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