共用方式為

LampAvailabilityChangedEventArgs 類別

  • 參考

定義

命名空間:
Windows.Devices.Lights
編輯

提供 AvailabilityChanged 事件的資料。

public ref class LampAvailabilityChangedEventArgs 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 LampAvailabilityChangedEventArgs 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 LampAvailabilityChangedEventArgs
Public NotInheritable Class LampAvailabilityChangedEventArgs
繼承
Object Platform::Object IInspectable LampAvailabilityChangedEventArgs
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)

屬性

IsAvailable

取得值，指出觸發事件的燈光裝置是否可用。

適用於