Bagikan melalui

BarcodeScanner.GetSupportedSymbologiesAsync Metode

  • Referensi

Definisi

Ruang nama:
Windows.Devices.PointOfService
Edit

Mendapatkan simbologi yang didukung oleh pemindai kode batang yang diklaim.

public:
 virtual IAsyncOperation<IVectorView<unsigned int> ^> ^ GetSupportedSymbologiesAsync() = GetSupportedSymbologiesAsync;
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<uint32_t>> GetSupportedSymbologiesAsync();
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<uint>> GetSupportedSymbologiesAsync();
function getSupportedSymbologiesAsync()
Public Function GetSupportedSymbologiesAsync () As IAsyncOperation(Of IReadOnlyList(Of UInteger))

Mengembalikan

IAsyncOperation<IVectorView<UInt32>>

IAsyncOperation<IReadOnlyList<UInt32>>

Windows.Foundation.IAsyncOperation<Windows.Foundation.Collections.IVectorView>

IAsyncOperation<IVectorView<uint32_t>>

Ketika metode berhasil diselesaikan, metode mengembalikan daftar nilai yang mewakili simbologi yang didukung oleh perangkat.

Atribut
RemoteAsyncAttribute

Berlaku untuk