WM_SYSCOMMAND訊息(Winuser.h)

2022年4月21日 — You need to combine it with other commands. Monitor is not Turn On with SC_MONITORPOWER in windows 10 (microsoft.com). By the way, your ...

Windows; Windows 10; 搜索社区成员. 提问. LY. Lili Yin. 创建日期2022/04/27. 系统正在进入连接待机状态原因: SC_MONITORPOWER。 电脑总是出现下面的事件，导致我用 ...

Hi, I have to achieve a samll functionality. I want to turn off the monitor and irrespective of the inputs from keyboard and mouse, it should not turn on.

2023年6月12日 — SC_MONITORPOWER; 0xF170. 設定顯示的狀態。 此命令支援具有省電功能的裝置，例如電池式個人電腦。 lParam參數可以有下列值：. -1 (顯示器開啟電源); 1 ...

2012年9月24日 — I had the same problem, the solution I found is to move the mouse : mouse_event(MOUSEEVENTF_MOVE, 0, 1, 0, NULL); Sleep(40); ...

2023年9月20日 — In Windows 10, the display is automatically dimmed 10 seconds before it is turned off. This time-out is no longer supported starting with ...

2019年7月17日 — Looking in the windows documentation of WM_SYSCOMMAND at least tells me what exactly SC_MONITORPOWER ... The other day Windows 10 Upgrade 1903 was ...

This tutorial will show you how to disable Modern Standby (S0 Low Power Idle) to enable S3 support on a Windows 10 and Windows 11 device. In Windows 10 and ...

在Turbo C++ Explorer下只需要在WinMain裡加一行， SendMessage(HWND_BROADCAST,WM_SYSCOMMAND,SC_MONITORPOWER, 2); HWND_BROADCAST 在windows.h 裡定義-1。