Citizen CT-801II Series, Programming Manual

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CITIZEN UWP POS Print SDK - Programming Manual
4.3.4. DisconnectAsync method
Syntax
Task<int> DisconnectAsync ()
Parameter
Not exist.
Description
This method is used to disconnect the barcode scanner connection.
When the end of the scanner or some kind of errors occurs, please disconnect the connection by the
execution of this method.
Return value
Return CSC_SUCCESS(0) in success. Please refer to " 4.3.1 Return value " for the error code except it.
Example
await scanner.Disconnect();