如何找到什么状态ManualResetEvent？(How to find what state ManualResetEvent is in?)

如何找到什么状态ManualResetEvent？(How to find what state ManualResetEvent is in?)

我正在使用一个ManualResetEvent的实例来控制对资源的线程访问，但是我遇到了问题。 有人知道我在调试过程中能找到什么样的状态？

也就是说我想知道ManualResetEvent当前是否阻止任何线程，甚至可能会阻塞多少个线程。

I am using an instance of ManualResetEvent to control thread access to a resource but I'm running into problems with it. Does anyone know how I can find out during debugging what the state of the object is?

That is to say I would like to know if the ManualResetEvent is currently blocking any threads and maybe even how many and which threads it is blocking.

最满意答案

对超时值为零的事件执行WaitOne 。

如果事件被设置，它将返回true，如果发生超时则返回false。 换句话说，设置true - >事件，false - >事件未设置。

Perform a WaitOne on the event with a timeout value of zero.

It will return true if the event is set, or false if the timeout occurs. In other words, true -> event is set, false -> event is not set.