PosEventType-Aufzählung (pointofservicedriverinterface.h)

Diese Aufzählung definiert Werte, die in der PosEventDataHeader- Struktur verwendet werden, um den Typ des ausgelösten Ereignisses anzugeben.

Syntax

typedef enum _PosEventType {
  InvalidEvent,
  _MinEventType,
  ReleaseDeviceRequested,
  StatusUpdated,
  BarcodeScannerTriggerPressed,
  BarcodeScannerTriggerReleased,
  BarcodeScannerDataReceived,
  BarcodeScannerErrorOccurred,
  BarcodeScannerImagePreviewReceived,
  MagneticStripeReaderDataReceived,
  MagneticStripeReaderErrorOccurred,
  _Max
} PosEventType;

Konstanten

InvalidEvent Der Ereigniscode ist ungültig.
_MinEventType Reserviert für die interne Verwendung.
ReleaseDeviceRequested Represents the ReleaseDeviceRequested event.
StatusUpdated Represents the StatusUpdated event.
BarcodeScannerTriggerPressed Represents the BarcodeScannerTriggerPressed event.
BarcodeScannerTriggerReleased Represents the BarcodeScannerTriggerReleased event.
BarcodeScannerDataReceived Represents the BarcodeScannerDataReceived event.
BarcodeScannerErrorOccurred Represents the BarcodeScannerErrorOccurred event.
BarcodeScannerImagePreviewReceived Represents the BarcodeScannerImagePreviewReceived event.
MagneticStripeReaderDataReceived Represents the MagneticStripeReaderDataReceived event.
MagneticStripeReaderErrorOccurred Represents the MagneticStripeReaderErrorOccurred event.
_Max Reserviert für die interne Verwendung.

Anforderungen

Anforderung	Wert
Header-	pointofservicedriverinterface.h (include Pointofservicedriverinterface.h)