用VC实现USB接口智能卡读卡器的编程，符合pcsc规范-with VC USB smart card reader programming, in line with norms pcsc

这个文件是PCSC读卡器读取IC卡的部分代码-This file is read IC card reader PCSC part of the code

PCSC标准读卡器工具，支持接触卡和非接触卡，ISO14443AB/ISO7816读卡器测试工具ZK750读卡器，也可用使用龙杰、德卡等等读卡器。-PCSC standard card reader tool support contact card and contactless card, ISO14443AB/ISO7816 card reader testing tool ZK750 card reader, can also use the dragon card reader, De