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ScreenReaderPositionChangedEventArgs 類別

  • 參考

定義

命名空間:
Windows.UI.Accessibility
編輯

包含ScreenReaderService之ScreenReaderPositionChanged事件的事件資料。

public ref class ScreenReaderPositionChangedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 458752)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class ScreenReaderPositionChangedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 458752)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class ScreenReaderPositionChangedEventArgs
Public NotInheritable Class ScreenReaderPositionChangedEventArgs
繼承
Object Platform::Object IInspectable ScreenReaderPositionChangedEventArgs
屬性
ContractVersionAttribute MarshalingBehaviorAttribute

Windows 需求

裝置系列
Windows 10, version 1809 (已於 10.0.17763.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v7.0 引進)

屬性

IsReadingText

取得螢幕助讀程式目前是否正在讀取文字區塊。
ScreenPositionInRawPixels

取得對應到螢幕助讀程式焦點指標新位置的矩形， (例如朗讀程式焦點醒目提示方塊) 。

適用於