安全屏幕保护程序通过CTRL + ALT + DEL关闭 [英] Security Screensaver gets closed by CTRL+ALT+DEL

问题描述

我正试图在C#中为医院做一个安全屏幕保护程序，在该屏幕保护程序中无法禁用CTRL + ALT + DEL来禁用该屏幕保护程序，而用户无法通过任务管理器关闭它的所有功能.关闭此屏幕保护程序的方法是使用组合键，但是我现在遇到的主要问题是，如果有人执行CTRL + ALT + DEL然后ESC取消了SAS屏幕，则屏幕保护程序将被关闭，但如上所述，屏幕保护程序也是如此...

I''m trying to make a security screensaver in C# for a hospitol where it is no option to disable CTRL+ALT+DEL the screensaver and all word perfect it can''t beclosed by a user by task manager the only way to close this screensaver is by using a key combination however the main issue i got now is that the screensaver gets closed if someone does CTRL+ALT+DEL and then ESC which cancels the SAS screen but as mentioned also the screensaver...

is there a workaround for this to make the screensaver not closeable by either the user and the SAS/GINA/Winlogon.exe?

推荐答案

Google是您的朋友.

http://superuser.com/questions/213327/disable- ctrl-alt-del-on-windows-7-via-reg [

Google is your friend.

http://superuser.com/questions/213327/disable-ctrl-alt-del-on-windows-7-via-reg[^], I have not tested.

我要假设这是Windows窗体吗?如果是这样，请在滴答事件中添加计时器，添加此代码

Im going to assume this is windows forms? if so add a timer in the tick event add this code

private void timer1_Tick(object sender, EventArgs e)
{
  if (!this.TopMost)
   {
     this.TopMost=true;
   }
}

这只是一种强制将表单置于所有表单(甚至是任务管理器)之上的简单方法，但仍然无法处理Ctrl Alt Del

this is just a blunt force way to force the form to be on top of all forms even task manager but still does not handle Ctrl Alt Del

上述建议中的任何一项都没有真正的帮助，经过2天的搜索，谷歌上没有解决此问题的方法.医院如何使用可立即处理屏幕保护程序的代理程序而不是窗户，因为要为尝试提供帮助的人们提供提示和想法，因此请他们多加努力.

well non of the aboven suggesions did realy help, there is neither a workaround for this problem on google after 2 days of searching. How ever the hospitol uses a agent which will handle the screensaver now instead of the windows as temperaly work around thanks for the tips and ideas for the people who tryed to help.

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