如何知道屏幕保护程序何时结束？ （解决了） [英] How to know when a screen saver has ended? (Solved)

问题描述

我需要知道屏幕保护程序何时结束。当屏幕保护程序启动时，Windows会发送带有SC_SCREENSAVE参数的WM_SYSCOMMAND消息，但我无法弄清楚如何判断屏幕保护程序何时结束。谷歌没有用，因为我所有的免费屏幕保护程序应用程序。



有没有人有任何想法？我可以监控鼠标和键盘，但必须有更好的方法。

I need to know when the screen saver has ended. Windows sends the WM_SYSCOMMAND message with the SC_SCREENSAVE parameter when the screen saver starts, but I have not been able to figure out how to tell when the screen saver ends. Google is no use as all I get there is free screen saver apps.

Does anyone have any idea? I could monitor the mouse and keyboard but there has got to be a better way.

推荐答案

有一种方法可以检查屏幕保护程序是否仍在运行。请参阅MSDN上的讨论：屏幕保护程序通知 [ ^ ]。 nobugz [ ^ ]答案显示如何消除 SystemParametersInfo 轮询屏幕保护程序的当前状态。



谷歌搜索：C＃屏幕保护程序运行



问候，

- Manfred

There is a way of checking if the screensaver is still running. See the discussion on MSDN: Screen Saver notifications[^]. nobugz[^] answer shows how to pinvoke SystemParametersInfo to poll the current status of the screensaver.

Google search: "C# screen saver running"

Regards,

— Manfred

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