blocks|key|865763|text|有一个great+free+e-book+on+this+topic+(并检查part+2)|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|865764|关于使用什么以及什么时候使用，上面有很多关于这个的话题，比如这个：What+is+the+difference+between+ManualResetEvent+and+AutoResetEvent+in+.NET?，引用丹·戈尔茨坦的话：|865765|“是的。这就像收费站和门的区别。ManualResetEvent是门，需要关闭(重置)。AutoResetEvent是一个收费站，允许一辆车经过，并在下一辆车通过之前自动关闭。”|865766|entityMap|0|LINK|mutability|MUTABLE|url|http://www.albahari.com/threading/|1|http://www.albahari.com/threading/part2.aspx|2|https://stackoverflow.com/questions/153877/what-is-the-difference-between-manualresetevent-and-autoresetevent-in-net^0|3|V|0|13|6|1|0|X|23|2|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]|$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@$A|11|B|12|1|13]]|C|$]]|$1|F|3|G|5|6|7|14|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|15|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]|P|$5|K|L|M|C|$N|Q]]|R|$5|K|L|M|C|$N|S]]]]

<p>There is a <a href="http://www.albahari.com/threading/" rel="nofollow noreferrer">great free e-book on this topic</a> (and check <a href="http://www.albahari.com/threading/part2.aspx" rel="nofollow noreferrer">part 2</a>)</p>

<p>For what to use and when, there are many topics about this on SO, like this one: <a href="https://stackoverflow.com/questions/153877/what-is-the-difference-between-manualresetevent-and-autoresetevent-in-net">What is the difference between ManualResetEvent and AutoResetEvent in .NET?</a>, to quote Dan Goldstein:</p>

<p>"Yes. It's like the difference between a tollbooth and a door. The ManualResetEvent is the door, which needs to be closed (reset). The AutoResetEvent is a tollbooth, allowing one car to go by and automatically closing before the next one can get through." </p>


blocks|key|865788|text|您可以使用AutoResetEvent或ManualResetEvent。唯一的区别是你是必须自己调用Set()，还是自己去做。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|865789|entityMap^0|5|E|K|G|1F|5|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

<p>You can use the <code>AutoResetEvent</code> or the <code>ManualResetEvent</code>. The only difference is whether you have to call <code>Set()</code> yourself or have it done. </p>


blocks|key|865834|text|如果“N-1个线程中的一个线程已经完成了某项任务”在“线程必须停止并等待”到达其“特定点”之前发生，会发生这种情况吗？这可能会影响您对同步的选择。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|865835|Rgds，Martin|865836|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

<p>Can it happen, or does it matter, if 'one of the N - 1 threads has done a certain task' happens before the 'a thread must stop and wait' reaches its 'certain point' ?  This may affect your choice of synchro.</p>

<p>Rgds,
Martin</p>


<p>I have a problem concerning the <code>System.Threading</code> Microsoft .NET namespace. In this namespace, many classes are defined in order to help me managing with threads.
Well, I have a problem, but I do not know what to use, MSDN is vague and I still haven't got a clue of what classes do what. in particular, my problem concerns synchronization.</p>

<h2>The problem</h2>

<p>I have a certain number of threads (consider N threads).
At a certain point a thread must stop and wait for at least one of the other thread to do something.
Once one of the N - 1 threads has done a certain task, this thread notifies and the stopped thread will be able to proceed.</p>

<p>So it is just a synchronization issue: a thread must wait to be signalled, that's all.</p>

<h2>Many classes</h2>

<p>In <code>System.Threading</code> there are many classes provided in order to handle synchronization issues. There are <code>WaitHandle</code>(s), there are <code>AutoResetEvent</code>(s), there are <code>ManualResetEvent</code>(s) and so on...</p>

<p>Which one whould I use?</p>

<h2>The question</h2>

<p>My question is: can anybody summarize me which class I should use in order to solve my problem? Could you please tell the most important differences between these classes, or other classes?</p>

<p>The point is that I havn't really understood what class is responsible of in the synchronization matter: what is the difference, for example, between a <code>WaitHandle</code> and an <code>AutoResetEvent</code> or <code>ManualResetEvent</code>?</p>

<h2>What about lock?</h2>

<p>In order to handle many threading issue, .net provides <code>lock</code> functionalities and the <code>Monitor</code> class. Is this couple good for my needs?</p>

<p>Thankyou</p>


Synchronization primitives in the .NET Framework: which one is the good one?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

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我有一个关于System.Threading微软.NET命名空间的问题。在这个名称空间中，定义了许多类，以帮助我使用线程进行管理。好吧，我有一个问题，但我不知道使用什么，MSDN是模糊的，我仍然不知道哪些类做什么。特别是，我的问题与同步有关。问题所在我有一定数量的线程(考虑N个线程)。在某个点上，一个线程必须停止并等待...

问.NET框架中的同步原语:哪一个是好的？
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