Python息屏、关闭显示器代码

骑猪看日落 2023-02-20 10:40 12阅读 0赞

### 文章目录 ###

*  1. 按
 *  2. 仅关闭显示器代码
 *  3. 关闭显示器并锁屏代码

# 1. 按 #

*  可以下载并运行打包好的程序：[Windows 一键息屏程序ScreenOff下载及说明][Windows _ScreenOff]
 *  另外再配合音量控制可以实现在息屏的时候静音，参考：[使用python获取windows当前音量值以及调节音量、设置静音][python_windows]
 *  如需要定时关闭屏幕和声音，请参考：[用Python实现自定义息屏关声音程序][Python]

# 2. 仅关闭显示器代码 #

from ctypes import *
    
    HWND_BROADCAST = 0xffff
    WM_SYSCOMMAND = 0x0112
    SC_MONITORPOWER = 0xF170
    MonitorPowerOff = 2
    SW_SHOW = 5
    
    
    def screenOff():
        windll.user32.PostMessageW(HWND_BROADCAST, WM_SYSCOMMAND,
                                   SC_MONITORPOWER, MonitorPowerOff)
    
        shell32 = windll.LoadLibrary("shell32.dll")
        shell32.ShellExecuteW(None, 'open', 'rundll32.exe',
                              'USER32', '', SW_SHOW)
    
    
    if __name__ == "__main__":
        screenOff()

# 3. 关闭显示器并锁屏代码 #

from ctypes import *
    
    HWND_BROADCAST = 0xffff
    WM_SYSCOMMAND = 0x0112
    SC_MONITORPOWER = 0xF170
    MonitorPowerOff = 2
    SW_SHOW = 5
    
    def main():
        windll.user32.PostMessageW(HWND_BROADCAST, WM_SYSCOMMAND,
                                   SC_MONITORPOWER, MonitorPowerOff)
    
        shell32 = windll.LoadLibrary("shell32.dll")
        shell32.ShellExecuteW(None,'open', 'rundll32.exe',
                              'USER32,LockWorkStation','',SW_SHOW)
    
    if __name__ == "__main__":
        print( "Win32 Application in python" )
        main()

[Windows _ScreenOff]: https://coco56.blog.csdn.net/article/details/106956281
[python_windows]: https://coco56.blog.csdn.net/article/details/106962278
[Python]: https://coco56.blog.csdn.net/article/details/106975917