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SignalNotifier Class

在事件或信号量发出信号时运行方法。还可以指定超时值，使委托在命名事件未发生（或者信号量未达到终止状态），但已超过时间范围时运行。

注意桌面和 Windows 应用商店应用程序均支持 ThreadPool API。

语法


public ref class SignalNotifier sealed

SignalNotifier类具有这些类型的成员：

The SignalNotifier 类具有这些方法。它还继承方法于Object 类.

方法	说明
AttachToEvent(String, SignalHandler)	Attaches a SignalHandler delegate to an event. The delegated method will run the next time the event occurs.
AttachToEvent(String, SignalHandler, TimeSpan)	Attaches a SignalHandler delegate to an event. The delegated method will run if the event occurs or the time span elapses, whichever comes first.
AttachToSemaphore(String, SignalHandler)	Attaches a SignalHandler delegate to a named semaphore. The delegated method will run when the named semaphore is signaled.
AttachToSemaphore(String, SignalHandler, TimeSpan)	Attaches a SignalHandler delegate to a named semaphore and specifies a timeout value. The delegated method will run when the named semaphore is signaled, or if the time span elapses before the semaphore reaches a signaled state.
Enable	Submits the SignalNotifier to the thread pool.
Terminate	Terminates the SignalNotifier if it has not already started running.

最低支持客户端	Windows 8 [仅 Windows 应用商店应用程序]
最低支持服务器	Windows Server 2012 [仅 Windows 应用商店应用程序]
最低支持电话	Windows Phone 8
命名空间	Windows.System.Threading.Core Windows::System::Threading::Core [C++]
元数据	Windows.winmd