How can I intercept all key events, including ctrl+alt+del and ctrl+tab?

Question

I\'m writing a screen saver type app that needs to stop the user from accessing the system without typing a password. I want to catch/supress the various methods a user migh

Answer 1

Try investigating if you could write an application that starts itself as a password protected screensaver.

Screensavers can do more than just display pretty pictures - I've seen interactive screensavers before that used the mouse and keyboard to provide a simple game, though I can't remember which version of windows I saw this running on... It could well have been windows 95. (In which case all bets are off).