Bagikan melalui

ScreenReaderService Kelas

  • Referensi

Definisi

Ruang nama:
Windows.UI.Accessibility
Edit

Menyediakan properti dan peristiwa yang terkait dengan perangkat pembaca layar.

public ref class ScreenReaderService sealed
/// [Windows.Foundation.Metadata.Activatable(458752, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 458752)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ScreenReaderService final
[Windows.Foundation.Metadata.Activatable(458752, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 458752)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class ScreenReaderService
function ScreenReaderService()
Public NotInheritable Class ScreenReaderService
Warisan
Object Platform::Object IInspectable ScreenReaderService
Atribut
ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Persyaratan Windows

Rangkaian perangkat
Windows 10, version 1809 (diperkenalkan dalam 10.0.17763.0)
API contract
Windows.Foundation.UniversalApiContract (diperkenalkan dalam v7.0)

Konstruktor

ScreenReaderService()

Menginisialisasi instans baru kelas ScreenReaderService .

Properti

CurrentScreenReaderPosition

Mendapatkan persegi panjang yang sesuai dengan posisi indikator fokus pembaca layar saat ini (seperti kotak sorotan fokus Narator) dan apakah pembaca layar berada dalam mode baca berkelanjutan.

Acara

ScreenReaderPositionChanged

Terjadi ketika lokasi indikator fokus pembaca layar (seperti kotak sorotan fokus Narator) berubah.

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