共用方式為


BarcodeScannerGetSymbologyAttributesRequest 類別

定義

表示取得條碼符號制屬性的要求。

public ref class BarcodeScannerGetSymbologyAttributesRequest sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class BarcodeScannerGetSymbologyAttributesRequest final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class BarcodeScannerGetSymbologyAttributesRequest final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class BarcodeScannerGetSymbologyAttributesRequest
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class BarcodeScannerGetSymbologyAttributesRequest
Public NotInheritable Class BarcodeScannerGetSymbologyAttributesRequest
繼承
Object Platform::Object IInspectable BarcodeScannerGetSymbologyAttributesRequest
屬性

Windows 需求

裝置系列
Windows 10, version 1803 (已於 10.0.17134.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v6.0 引進)

備註

系統會產生這個類別的實例,並將其設定為 GetBarcodeSymbologyAttributesRequestEventArgs 引數之 GetBarcodeSymbologyAttributesRequested 事件中的屬性。

版本歷程記錄

Windows 版本 SDK 版本 新增值
1809 17763 ReportFailedAsync (Int32)
1809 17763 ReportFailedAsync (Int32,String)

屬性

Symbology

取得條碼符號系統。 可能的值定義在 BarcodeSymbologies 類別中。

方法

ReportCompletedAsync(BarcodeSymbologyAttributes)

通知用戶端應用程式已成功處理要求。

ReportFailedAsync()

通知用戶端未成功處理要求。

ReportFailedAsync(Int32, String)

通知用戶端未成功處理要求。

ReportFailedAsync(Int32)

通知用戶端未成功處理要求。

適用於