共用方式為

MediaCaptureFocusChangedEventArgs 類別

  • 參考

定義

命名空間:
Windows.Media.Capture
編輯

提供 FocusChanged 事件的資料。

public ref class MediaCaptureFocusChangedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class MediaCaptureFocusChangedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class MediaCaptureFocusChangedEventArgs
Public NotInheritable Class MediaCaptureFocusChangedEventArgs
繼承
Object Platform::Object IInspectable MediaCaptureFocusChangedEventArgs
屬性
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 需求

裝置系列
Windows 10 (已於 10.0.10240.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v1.0 引進)
應用程式功能
backgroundMediaRecording

備註

處理 MediaCapture.FocusChanged 事件，以取得這個類別的實例。

屬性

FocusState

取得擷取裝置目前的焦點狀態。

適用於