windows 如何以编程方式将“唤醒时需要密码”的值更改为 false？
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How can I change the value on "require a password on wakeup" to false programmatically?
提问by sari k
How can I change the value on "require a password on wakeup" to false in power options programmatically using C#. Currently it requires a password to unlock the computer when it wakes from sleep
如何使用 C# 以编程方式在电源选项中将“唤醒时需要密码”的值更改为 false。目前它需要密码才能在计算机从睡眠中唤醒时解锁
by manual: power options-> advanced settings-> balanced-> require a password on wakeup -> on battery:yes plugged in:yes
手动：电源选项-> 高级设置-> 平衡-> 唤醒时需要密码-> 电池：是 已插入：是
回答by Heinzi
The easiest way is by modifying the registry:
最简单的方法是修改注册表：
In the HKEY_CURRENT_USER\Control Panel\Desktopregistry key, change the value of ScreenSaverIsSecureto 0.
在HKEY_CURRENT_USER\Control Panel\Desktop注册表项中，将 的值更改ScreenSaverIsSecure为0。
(According to KB 928717, that's the correct registry key for modifying the "Require a password on wakeup" option.)
（根据KB 928717，这是修改“唤醒时需要密码”选项的正确注册表项。）
回答by CodesInChaos
Generally you should use SystemParametersInfowhere available instead of changing the registry yourself.
通常，您应该在可用的情况下使用 SystemParametersInfo而不是自己更改注册表。
Perhaps SystemParametersInfowith the SPI_SETSCREENSAVESECUREparameter does what you want. It exists only on Vista or later. I haven't tried it myself, but from the description it might be what you want.
也许带有参数的SystemParametersInfo 可以满足SPI_SETSCREENSAVESECURE您的需求。它仅存在于 Vista 或更高版本上。我自己没有尝试过，但从描述来看，它可能是您想要的。
