(C#)如何检测监视器状态 [英] (c#) how to detect the monitor status

问题描述

我有一个控制台应用程序.
导入Dll以获取监视器状态.
例如显示器关闭或显示器打开.
我使用受保护的覆盖无效WndProc(ref System.Windows.Forms.Message m)"
dll项目中的方法，
当然，我必须在winForm下使用"WndProc"方法.
因此，当我的程序运行时，它将显示一个winForm和一个控制台窗口.
当焦点不在winForm上时，它似乎没有用.
我认为当焦点不在winForm上时，"WndProc"无效.
如何在Dll中获取显示器状态?
任何帮助将不胜感激.

I have a console application.
Import a Dll to get the monitor status.
such as the monitor is off or monitor is on.
i use the "protected override void WndProc(ref System.Windows.Forms.Message m)"
mothod in the dll project,
of course i have to use the "WndProc" method under a winForm.
So when my program is running, it will display a winForm and a console window.
it seem to no useful when the focus is not on the winForm.
i think that the "WndProc"is invalid when the focus is not on the winForm.
How can i get the monitor status in the Dll?
any help will be appreciated.

推荐答案

您可以使用WMI

You can look at using WMI[^] contains anything useful for you.

这篇关于(C#)如何检测监视器状态的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！