blocks|key|1989065|text|您不能从用户空间以编程方式解锁锁定屏幕。这是设计出来的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1989066|1989067|好的，让我们来澄清一下。使用记录在案的API，您无法做到这一点。您需要对未记录的API进行反向工程，就像@Remko为他的SasLibEx产品所做的那样。|1989068|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|H|8|@]|9|@]|A|$]]|$1|C|3|D|5|6|7|I|8|@]|9|@]|A|$]]|$1|E|3|-4|5|6|7|J|8|@]|9|@]|A|$]]]|F|$]]

You cannot unlock the lock screen programmatically from user space. That is by design.

<hr>

OK, let's clarify that. Using documented APIs, you cannot do this. You need to reverse engineer undocumented APIs as @Remko has done for his SasLibEx product.

blocks|key|2733802|text|Remko+Weijnen在这个方向上有非常有趣的项目。他发布了一个命令行工具(Winstation+Locker)，该工具能够解锁本地/远程+Windows+XP工作站，而无需知道锁定计算机的用户的密码。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2733803|对于Windows+Vista和后来的版本，他已经开发了SasLibEx**库，它可以解锁甚至特定的终端服务会话，同样不需要用户名/密码。|2733804|这两种方法都要求您在目标计算机上具有管理权限/帐户。|2733805|请注意，，所有这些工具都使用了令人讨厌的黑客，这些黑客可能被认为是非法的、不适当的、不容忍的或犯罪的(？)。它应该与你的客户/雇主讨论，并应谨慎使用！|2733806|**+SasLibEx是一个商业产品|2733807|entityMap|0|LINK|mutability|MUTABLE|url|http://www.remkoweijnen.nl/blog/|1|http://www.remkoweijnen.nl/blog/downloads/|2|http://www.remkoweijnen.nl/blog/tag/saslibex/^0|1X|2|0|D|0|14|H|1|0|S|8|2|0|0|0|4|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@$9|12|A|13|1|14]|$9|15|A|16|1|17]]|E|$]]|$1|F|3|G|5|6|7|18|8|@]|D|@$9|19|A|1A|1|1B]]|E|$]]|$1|H|3|I|5|6|7|1C|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|1D|8|@$9|1E|A|1F|B|C]]|D|@]|E|$]]|$1|L|3|M|5|6|7|1G|8|@]|D|@]|E|$]]|$1|N|3|-4|5|6|7|1H|8|@]|D|@]|E|$]]]|O|$P|$5|Q|R|S|E|$T|U]]|V|$5|Q|R|S|E|$T|W]]|X|$5|Q|R|S|E|$T|Y]]]]

<a href="http://www.remkoweijnen.nl/blog/" rel="noreferrer">Remko Weijnen</a> has very interesting projects in this direction. He has released a command-line tool (<a href="http://www.remkoweijnen.nl/blog/downloads/" rel="noreferrer">Winstation Locker</a>) which is capable to unlock local/remote Windows XP station, without knowing the password of the user who has locked the computer.

For Windows Vista and later he has developed <a href="http://www.remkoweijnen.nl/blog/tag/saslibex/" rel="noreferrer">SasLibEx</a>** library which can unlock even specific terminal services sessions, again without username/password. 

Both methods require you to have Administrative privileges/account at the destination computer.

PLEASE NOTE, all these tools use nasty hacks that may be considered illegal, inappropriate, intolerant or criminal(?). It should be discussed with your Clients/Employer and should be used with caution!

** SasLibEx is a commercial product

blocks|key|2733930|text|Steamlink+(一种可以让你在大屏幕上流式播放你的蒸汽游戏的硬件)目前有一个问题，如果你的屏幕在房子的不同部分，为了玩游戏，你需要走到你的PC解锁，然后走回你的大屏幕。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2733931|为了减少痛苦，社区中的人们使用came+up+with+this+script|offset|length|2733932|@powershell+-NoProfile+-ExecutionPolicy+unrestricted+-Command+"$sessionid=((quser+$env:USERNAME+%7C+select+-Skip+1)+-split+'\s%2B')[2];+tscon+$sessionid+/dest:console"+2>+UnlockErrors.log|code-block|syntax|javascript|2733933|它可以远程解锁你的电脑。您可以从Delphi调用tscon.exe来模拟相同的情况。|2733934|entityMap|0|LINK|mutability|MUTABLE|url|https://steamcommunity.com/groups/homestream/discussions/0/617335934139051123/^0|0|F|O|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@$D|W|E|X|1|Y]]|A|$]]|$1|F|3|G|5|H|7|Z|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

Steamlink (a piece of hardware that allows you to stream your steam games to a big screen) currently has an issue, that if your screen is in a different part of the house, in order to play you need to walk to your PC unlock it and then walk back to your big screen.

In order to make it less painful, people in the community <a href="https://steamcommunity.com/groups/homestream/discussions/0/617335934139051123/" rel="nofollow">came up with this script</a>:

<pre><code>@powershell -NoProfile -ExecutionPolicy unrestricted -Command "$sessionid=((quser $env:USERNAME | select -Skip 1) -split '\s+')[2]; tscon $sessionid /dest:console" 2&gt; UnlockErrors.log
</code></pre>

It can unlock your PC remotely. You can call tscon.exe from Delphi to emulate the same.

blocks|key|1982487|text|这实际上可以使用powershell、psexec和windows屏幕键盘来完成。虽然程序不能将输入发送到winlogon，但windows+osk可以，并且确实可以将输入发送到osk。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1982488|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

This actually can be done using powershell, psexec and windows onscreen keyboard. While a program cannot send input to winlogon, the windows osk can, and sure enough a program can send input to osk.

blocks|key|77196|text|注意:以下是一个远程解决方案。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|77197|据我所知，键盘事件不会在锁定屏幕上工作，除非你从默认桌面切换到Winlogon桌面(桌面指的是所有活动的容器)|77198|背景|77199|默认桌面是你在阅读这篇文章时使用的桌面。Winlogon将在您按Ctrl%2BAlt%2BDel时设置为活动状态|offset|length|style|BOLD|77200|XP|77201|您需要从默认设置切换到WinLogon+DesktopCheck+reference，然后才能通过获取Unlock+Computer的窗口句柄来解锁计算机|77202|IntPtr+windowHandle+=+(IntPtr)FindWindow(null,+"Unlock+Computer");//Getting+Window+handle|code-block|syntax|javascript|77203|将用户名和密码发送到相应的编辑框。|77204|参考http://www.codeproject.com/Articles/16197/Remotely-Unlock-a-Windows-Workstation|77205|Win7从远程运行tsdiscon.exe。不确定这是如何工作的；但对我来说，它解锁了锁定的屏幕。|77206|entityMap|0|LINK|mutability|MUTABLE|url|http://www.codeproject.com/Articles/16197/Remotely-Unlock-a-Windows-Workstation^0|0|0|0|W|C|0|0|1F|F|0|0|0|2|27|0|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|19|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1A|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|1B|8|@$H|1C|I|1D|J|K]]|9|@]|A|$]]|$1|L|3|M|5|6|7|1E|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1F|8|@$H|1G|I|1H|J|K]]|9|@]|A|$]]|$1|P|3|Q|5|R|7|1I|8|@]|9|@]|A|$S|T]]|$1|U|3|V|5|6|7|1J|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|1K|8|@]|9|@$H|1L|I|1M|1|1N]]|A|$]]|$1|Y|3|Z|5|6|7|1O|8|@]|9|@]|A|$]]|$1|10|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]]|11|$12|$5|13|14|15|A|$16|17]]]]

NOTE: The following is a remote solution.

As far as i know, Keyboard events wont work on lock screen unless you switch from Default Desktop to Winlogon desktop(Desktop referring to a container of all activities)

[Background]

Default desktop is the one you use when reading this post. 
Winlogon would be the one that is set as active when you press Ctrl+Alt+Del

[XP]

You would need to Switch from Default to WinLogon Desktop[Check reference] and then you would be able to unlock machine by getting Window handle for Unlock Computer 

<pre><code>IntPtr windowHandle = (IntPtr)FindWindow(null, "Unlock Computer");//Getting Window handle
</code></pre>

Send username and password to respective edit boxes.

Reference
<a href="http://www.codeproject.com/Articles/16197/Remotely-Unlock-a-Windows-Workstation" rel="nofollow">http://www.codeproject.com/Articles/16197/Remotely-Unlock-a-Windows-Workstation</a>

[Win7]
Run tsdiscon.exe from remote. Not sure how this works; but for me, it unlocks the Locked Screen.

How can I unlock the windows lockscreen with Delphi? I didn't found anything on Google or Stackoverflow. I already tried to enter my password using keybd_event but it seems like the events dont work on the lockscreen.

How to unlock Windows lockscreen?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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如何用Delphi解锁windows锁屏？我在Google和Stackoverflow上没有找到任何东西。我已经尝试使用keybd_event输入我的密码，但似乎事件不能在锁屏上工作。

问如何解锁Windows锁屏？
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