POS for .NET class that defines the programmatic interface for a UPOS Printer device.
PosPrinter class defines three printer "stations," as follows:
- Journal. Used for simple text messages that log transaction and activity information kept by the store for audit and other purposes.
- Receipt. Used to print transaction information (typically given to the customer), or for store reports. Receipt contains either a knife to automatically cut the paper between transactions, or a tear bar to manually cut the paper.
- Slip. Used to print information on a form (typically given to the customer), or to print "validation" information on a form. The form type is usually a check or credit card slip.
