I\'m putting together a basic Point of Sale (POS) system in C# that needs to print to a receipt printer and open a cash drawer. Do I have to use the Microsoft Point of Service S
To control the receipt printer directly, read up on the ESC/POS commands. These commands will allow you to open the cash drawer and print barcodes and images on the receipts.
However, as your using C#, it maybe be easier to use the Microsoft Point of Service class library.