CodePudding user response:
I used to play the bar code is to use PrintSendIs sent to the printer list! You look at the manual again, try it!
CodePudding user response:
Try the check printer documentation to see whether there are relevant instructionCodePudding user response:
Try the development of the printer in the document for instruction.CodePudding user response:
Some in a printer, instruction may not the same, use the fontCodePudding user response:
Or do you use the com LPT portThe com use Microsoft ocx no problem
LPT port PrintOpen () + Printsend () + PrintClose () should be no problem.