Keypress event not working with Delete key ?

I have a MsFlexGrid where I want to program the Keypress Event in case the user presses the DELETE key. When I press the key, no event is fired. If I press the letter keys all is fine but the function keys, arrows, and other special keys don't fire the event. What can you do to trap those ?

try the keydown event

Check for keycode = 46.