get Transmit Preamble Char Command
fun getTransmitPreambleCharCommand(transmitPreambleCharacter: IBarcodeFormat.TransmitPreambleCharacter = TransmitPreambleCharacter.SystemCharacter): String
Get the command TransmitPreambleCharacter.SystemCharacter / TransmitPreambleCharacter.NoPreamble / TransmitPreambleCharacter.SystemCharacterAndCountryCode to transmit preamble character for UPC-E code. Preamble characters (Country Code and System Character) can be transmitted as part of a UPC-E barcode. Select one of the following options for transmitting UPC-E preamble to the host device: transmit system character only, transmit system character and country code (“0” for USA), or transmit no preamble.