delphi usb接口58小票打印机开钱箱的代码 [问题点数:40分,结帖人hdc733]
|
#4
得分:0
回复于:
2015-10-05 18:37:20
USB打印机的端口是类似这样的字符串 '\\?\USB#VID_0483&PID_5720#11101800002#{a5dcbf10-6530-11d2-901f-00c04fb951ed}' 参考 http://blog.csdn.net/ghs79/article/details/46543845 |
|