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BarcodeScannerSetActiveSymbologiesRequest Kelas

Definisi

Mewakili permintaan untuk mengatur simbologi kode batang untuk digunakan perangkat.

public ref class BarcodeScannerSetActiveSymbologiesRequest 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 BarcodeScannerSetActiveSymbologiesRequest final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class BarcodeScannerSetActiveSymbologiesRequest 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 BarcodeScannerSetActiveSymbologiesRequest
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class BarcodeScannerSetActiveSymbologiesRequest
Public NotInheritable Class BarcodeScannerSetActiveSymbologiesRequest
Warisan
Object Platform::Object IInspectable BarcodeScannerSetActiveSymbologiesRequest
Atribut

Persyaratan Windows

Rangkaian perangkat
Windows 10, version 1803 (diperkenalkan dalam 10.0.17134.0)
API contract
Windows.Foundation.UniversalApiContract (diperkenalkan dalam v6.0)

Keterangan

Sistem menghasilkan instans kelas ini dan mengaturnya sebagai properti di argumen BarcodeScannerSetActiveSymbologiesRequestEventArgs dari peristiwa SetActiveSymbologiesRequested.

Riwayat versi

Versi Windows Versi SDK Nilai ditambahkan
1809 17763 ReportFailedAsync(Int32)
1809 17763 ReportFailedAsync(Int32,String)

Properti

Symbologies

Mendapatkan simbologi kode batang untuk digunakan perangkat.

Metode

ReportCompletedAsync()

Memberi tahu aplikasi klien bahwa permintaan berhasil diproses.

ReportFailedAsync()

Memberi tahu klien bahwa permintaan tidak berhasil diproses.

ReportFailedAsync(Int32)

Memberi tahu klien bahwa permintaan tidak berhasil diproses.

ReportFailedAsync(Int32, String)

Memberi tahu klien bahwa permintaan tidak berhasil diproses.

Berlaku untuk