笔记本电脑盖关闭/打开事件? [英] Laptop lid closing/opening events?

问题描述

 

在Windows 7电源管理中，有一种方法可以在笔记本电脑机盖合上时指定所需的行为(睡眠，休眠，不执行任何操作等).因此，那里的窗户必须以某种方式知道盖子正在关闭.

In windows 7 power management, there is a way to specify desired behaviors (sleep, hibernate, do nothing, etc) when the laptop lid is closed. Therefore there windows must somehow know the lid is closing.

 

我试图找到一种检测此类事件的方法，但是我只能在计算机进入/离开睡眠状态时才能找到拦截事件的建议.这并不是我想要的，因为我想在盖子关闭时捕获事件，无论 盖子是否会进入睡眠状态.

I tried to find a way to detect such a event, however I can only find suggestions to intercept events when the computer is entering/leaving sleep. This is not exactly what I am looking for, because I want to capture the event when the lid is closing, regardless whether or not it is going to sleep as a result of the lid closing.

 

任何人都可以建议要监视的正确事件吗?

Could any one suggest the correct event to monitor?

 

谢谢

推荐答案

我想您可以注册应用程序以使用 WM_POWERBROADCAST .

GUID:GUID_LIDCLOSE_ACTION/GUID_LIDOPEN_POWERSTATE

GUID's: GUID_LIDCLOSE_ACTION/GUID_LIDOPEN_POWERSTATE

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