UserNotificationChangedTrigger Kelas

Definisi

Mewakili pemicu yang diaktifkan saat UserNotification ditambahkan atau dihapus.

public ref class UserNotificationChangedTrigger sealed : IBackgroundTrigger
/// [Windows.Foundation.Metadata.Activatable(Windows.ApplicationModel.Background.IUserNotificationChangedTriggerFactory, 196608, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 196608)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
class UserNotificationChangedTrigger final : IBackgroundTrigger
/// [Windows.Foundation.Metadata.Activatable(Windows.ApplicationModel.Background.IUserNotificationChangedTriggerFactory, 196608, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 196608)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class UserNotificationChangedTrigger final : IBackgroundTrigger
[Windows.Foundation.Metadata.Activatable(typeof(Windows.ApplicationModel.Background.IUserNotificationChangedTriggerFactory), 196608, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 196608)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
public sealed class UserNotificationChangedTrigger : IBackgroundTrigger
[Windows.Foundation.Metadata.Activatable(typeof(Windows.ApplicationModel.Background.IUserNotificationChangedTriggerFactory), 196608, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 196608)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class UserNotificationChangedTrigger : IBackgroundTrigger
function UserNotificationChangedTrigger(notificationKinds)
Public NotInheritable Class UserNotificationChangedTrigger
Implements IBackgroundTrigger
Warisan
Object Platform::Object IInspectable UserNotificationChangedTrigger
Atribut
Penerapan

Persyaratan Windows

Rangkaian perangkat
Windows 10 Anniversary Edition (diperkenalkan dalam 10.0.14393.0)
API contract
Windows.Foundation.UniversalApiContract (diperkenalkan dalam v3.0)

Keterangan

Pendengar pemberitahuan pengguna mengharuskan izin pengguna eksplisit diberikan sebelum dapat digunakan. Panggil BackgroundExecutionManager.RequestAccessAsync dari utas UI sebelum mencoba mengakses pemberitahuan.

Konstruktor

UserNotificationChangedTrigger(NotificationKinds)

Menginisialisasi instans baru kelas UserNotificationChangedTrigger .

Berlaku untuk

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