I'm looking for information on how to open a cash drawer from a crystal report.
I'm using Crystal 2008, and have a receipt report written in Crystal.
If I have a cash drawer connected to my PC via one of the COM ports, and I have the DOS command to send the instruction to the port (echo "&"H7 > com1).
Is it possible to either send this instruction directly to the COM port from crystal, or run a DOS command from Crystal?
Thanks in advance.