通过

BarcodeScannerErrorOccurredEventArgs 类

  • 参考

定义

命名空间:
Windows.Devices.PointOfService
编辑

为 ErrorOccurred 事件提供数据。

public ref class BarcodeScannerErrorOccurredEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class BarcodeScannerErrorOccurredEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class BarcodeScannerErrorOccurredEventArgs
Public NotInheritable Class BarcodeScannerErrorOccurredEventArgs
继承
Object Platform::Object IInspectable BarcodeScannerErrorOccurredEventArgs
属性
ContractVersionAttribute MarshalingBehaviorAttribute

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

此对象由 ErrorOccurred 事件创建，并作为参数返回到 TypedEventHandler 委托。

属性

ErrorData

获取与 ErrorOccurred 事件关联的数据。
IsRetriable

指示再次尝试该操作是否值得。
PartialInputData

获取成功读取的任何数据。

适用于