问题：

I am using an instance of ManualResetEvent to control thread access to a resource but I'm running into problems with it.我正在使用ManualResetEvent一个实例来控制对资源的线程访问，但我遇到了问题。 Does anyone know how I can find out during debugging what the state of the object is?有谁知道我如何在调试过程中找出对象的状态？

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.也就是说，我想知道ManualResetEvent当前是否阻塞了任何线程，甚至可能阻塞了多少线程和哪些线程。

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解决方案：

参考： https://stackoom.com/en/question/1dFM

来源：https://my.oschina.net/stackoom/blog/5403710