message loop

基本解释

Therefore, the thread that installed the hook must have a message loop.
因此，安装钩子的线程必须有消息循环。
Begins running a standard application message loop on the current thread, and makes the specified form visible.
在当前的线程上启动一个标准的应用程序“消息循环”，并且显示指定的窗体，下面是Application。
However, during a modal loop, the system retrieves and dispatches messages without allowing an application the chance to filter the messages in its main message loop.
然而，在模式循环期间，系统会收到、分派消息，但是并不给应用程序机会去过滤主消息循环中的消息。
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Ah ha, it goes into that accept portion, prints out a message, and goes back around the while loop to say try again. And it's going to keep doing this until I give it something that does serve as a float.
他会说输入一个浮点数，啊哈，它就到了那段处理代码,打印出消息,然后回到while循环让我们再输一次,它会持续这么做直到它接受到一个浮点数。
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