Publisher's Description:

DF_ECR is an ActiveX control written in 100% Visual Basic 6.0 SP5 that interface your programs with the cash register. Using this control, the developer does not need to know about the protocols and technical details of every cash register. Above all, you don't need to have a cash register. You introduce the control, DF_ECR, into your environment of development using only one line of code without external rows of text, by simply calling a method. This control supports all future cash registers and you don't need to change the manner you print the tickets. You only need to change the parameters relevant to the cash register. Your applications runs without alterations to the code for all new cash registers.