DeviceWatcher.GetBackgroundTrigger 方法

定义

命名空间:

Windows.Devices.Enumeration

获取设备列表更改的 DeviceWatcherTrigger 对象监视。

public:
 virtual DeviceWatcherTrigger ^ GetBackgroundTrigger(IIterable<DeviceWatcherEventKind> ^ requestedEventKinds) = GetBackgroundTrigger;

DeviceWatcherTrigger GetBackgroundTrigger(IIterable<DeviceWatcherEventKind> const& requestedEventKinds);

public DeviceWatcherTrigger GetBackgroundTrigger(IEnumerable<DeviceWatcherEventKind> requestedEventKinds);

function getBackgroundTrigger(requestedEventKinds)

Public Function GetBackgroundTrigger (requestedEventKinds As IEnumerable(Of DeviceWatcherEventKind)) As DeviceWatcherTrigger

参数

requestedEventKinds

IIterable<DeviceWatcherEventKind>

IEnumerable<DeviceWatcherEventKind>

要监视的特定更新的列表。

返回

DeviceWatcherTrigger

监视指定更改的观察程序触发器。