理发店会员管理系统 VS2005+SQL 2000 刷卡器比较简单 刷卡就把卡号赋值到当前焦点的文本框并且给予一个回车事件， 代码比较糙 不过 功能还是可以实现-Member Management System barber VS2005+ SQL 2000 is relatively simple credit card swipe card reader put the card number assigned to the current focus of the text box and