how to disable ctrl+alt+del and alt+tab in c#?

[Guest]

I want to program a application for user login in windows.Now I has some
question about disable the system hotkey(c+a+d,alt+tab,win key.etc.) and
limit the mouse cursor in winform
How can I do it?

thanks!

 

[Heinz Dittrich]

look at: http://www.dwinlock.kassl.de
there you will find an easy to use tool called dWinlock to disable
every key combination you want including Ctrl+Alt+Del

Regards
Dittrich