CustomSystemEventTriggerRecurrence 列舉

定義

命名空間:

Windows.ApplicationModel.Background

指定何時可以啟動 CustomSystemEventTrigger 。

public enum class CustomSystemEventTriggerRecurrence

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
enum class CustomSystemEventTriggerRecurrence

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
public enum CustomSystemEventTriggerRecurrence

var value = Windows.ApplicationModel.Background.CustomSystemEventTriggerRecurrence.once

Public Enum CustomSystemEventTriggerRecurrence

繼承

Enum

CustomSystemEventTriggerRecurrence

屬性

ContractVersionAttribute

Windows 需求

裝置系列	Windows 10, version 1803 (已於 10.0.17134.0 引進)
API contract	Windows.Foundation.UniversalApiContract (已於 v6.0 引進)

欄位

Always	1	一律可以啟動觸發程式。
Once	0	每個會話只能啟動觸發程式一次。