delphi 2d simple drawer

delphi写的跟QQ样的抽屉控件，可用性较好-delphi write kind of a drawer with the QQ control, the availability of better

见经常有人问如何开钱箱.就做了个非常简单的DEMO,中高手不要下了 只支持POS打印机带钱箱接口的钱箱 POS打印机 必须使用并口,及使用电脑的 LPT1 端口 -See often asked how to open the cash box to do a very simple DEMO, not under a master. Cash Drawer POS printer supports only with cash drawer interface PO

Opos钱箱接口使用示例， 需先加载opos钱箱ocx控件-Opos cash drawer interface, you need the cash drawer to load opos ocx controls