PerceptionPropertyChangeRequest 類別

定義

命名空間:

Windows.Devices.Perception.Provider

來自控制此 IPerceptionFrameProvider 的應用程式要求，以更新屬性。

public ref class PerceptionPropertyChangeRequest 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)]
/// [Windows.Foundation.Metadata.Deprecated("PerceptionPropertyChangeRequest may be unavailable after Windows Creator Update. Please refer to AVStream on MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
class PerceptionPropertyChangeRequest 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)]
[Windows.Foundation.Metadata.Deprecated("PerceptionPropertyChangeRequest may be unavailable after Windows Creator Update. Please refer to AVStream on MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
public sealed class PerceptionPropertyChangeRequest

Public NotInheritable Class PerceptionPropertyChangeRequest

繼承

Object Platform::Object IInspectable PerceptionPropertyChangeRequest

屬性

ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute DeprecatedAttribute

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)

屬性

Name	取得要變更的屬性名稱。
Status	在處理要求之後設定要求的新狀態。
Value	取得屬性所要求的新值。

方法

GetDeferral()

取得 Windows：：Foundation：:D ferral 物件，以視需要允許背景處理。