BarcodeScannerReport 类

定义

命名空间:

Windows.Devices.PointOfService

包含条形码扫描仪数据。

public ref class BarcodeScannerReport sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Activatable(Windows.Devices.PointOfService.IBarcodeScannerReportFactory, 393216, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class BarcodeScannerReport final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Devices.PointOfService.IBarcodeScannerReportFactory), 393216, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class BarcodeScannerReport

function BarcodeScannerReport(scanDataType, scanData, scanDataLabel)

Public NotInheritable Class BarcodeScannerReport

继承

Object Platform::Object IInspectable BarcodeScannerReport

属性

ContractVersionAttribute MarshalingBehaviorAttribute ActivatableAttribute ThreadingAttribute

Windows 要求

设备系列	Windows 10 (在 10.0.10240.0 - for Xbox, see UWP features that aren't yet supported on Xbox 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v1.0 中引入)

注解

检索 BarcodeScannerDataReceivedEventArgs 对象的 Report 属性时，将访问此对象。

版本历史记录

Windows 版本	SDK 版本	增值
1803	17134	BarcodeScannerReport

构造函数

BarcodeScannerReport(UInt32, IBuffer, IBuffer)

创建 BarcodeScannerReport 的实例。

属性

ScanData	从 DataReceived 事件获取完整的原始数据。
ScanDataLabel	获取解码的条形码标签，该标签不包括标头、校验和和其他杂项信息。
ScanDataType	获取解码的条形码标签类型。 可能的值在 BarcodeSymbologies 类中定义。

另请参阅

• Report