通过

MsrTrackIds 枚举 （pointofservicedriverinterface.h）

  • 项目

定义表示磁条读取器（MSR）轨迹的常量。

语法

typedef enum _MsrTrackIds {
  MsrTrackIds_None,
  MsrTrackIds_Track1,
  MsrTrackIds_Track2,
  MsrTrackIds_Track3,
  MsrTrackIds_Track4
} MsrTrackIds;

常数

 
MsrTrackIds_None
MsrTrackIds_Track1
MsrTrackIds_Track2
MsrTrackIds_Track3
MsrTrackIds_Track4

要求

要求 价值
标头 pointofservicedriverinterface.h （include Pointofservicedriverinterface.h）