There is an article on describing how to open and write to a printer directly using the Windows drivers using the RawPrinterHelper class. Printing a single short transaction is not very responsive, but if you are going to print an entire audit roll from a till for a day it is too slow. To control the printer requires the ability to send escape sequences to the device which if sent via the Windows driver will simply be printed out, not actioned.įrom the perspective of the EOPS line printer, the other disadvantage to the page orientation is having to build the page first, send the page and then it prints, which takes time and is slow. Not expose the full functionality of an EPOS printer. An EPOS printer is a line oriented device, manufacturers provide Windows drivers for the devices but the Windows printing system is page oriented and often does
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