How to lock window key, alt + tab, ctrl + alt + delete in C #?

Question

How to lock Windowskey, Alt+ Taband Ctrl+ Alt+ Deletein a Windows application using C #?

+3

Suriyan suresh Aug 28 '09 at 12:25

5 answers

Jan bannister · Answer 1 · 2009-08-28T12:36:08+0000

You can grab Ctrl-Alt-Delete. But you need to implement your own GINA dll , which is loaded by Winlogon.

You need to encode this in C or C ++, since it must be a native DLL.

Erich Mirabal · Answer 2 · 2009-08-28T12:46:33+0000

As Jan stated, you cannot capture CTRL-ALT-DEL without recording your own GINA.

For the Windows or ALT-TAB keys, you can look for their help:

(SO )

(, , P/Invoke)

unwind · Answer 3 · 2009-08-28T12:27:18+0000

"" ctrl-alt-delete.

Shoban · Answer 4 · 2009-08-28T12:30:51+0000

AFAIK Ctrl + Alt + Delete .

AyrA · Answer 5 · 2012-08-02T11:07:09+0000

. [CTRL] + [ALT] + [DEL], - Windows, , [CTRL] + [ALT] + [DEL] , , , , . , .