Channel CodeThe component is used to create the Channel Code barcode symbol. It's defined in the pChannel unit.

The Channel Code barcode symbology is a linear, continuous, self-checking, bidirectional symbology that encodes between 2 and 7 digits in the least symbol length possible.

The channel barcode symbolpgy has 6 channels from 3 to 8, it is determined to be one more than the number of digits given in the barcode text. Corresponding to these different channels, the barcode symbolpgy can hold numbers from any of the following ranges:

Technical Details:

(*): The Data property, OnInvalidDataLength and OnInvalidDataChar events are available only for the Delphi/C++ Builder 2009 or later.