How to ignore a message when I trap it in a hook procedure ?

[winyu]

I trap a message in a hook procedure (say it WM_CONTEXTMENU)
How can I kill this message so it is not passed to Windows.

[Mcleverish]

Well I've using a Keyboard hook and can stop messages from being passed to
windows by simply returning 0 from my hook procedure.

">> I trap a message in a hook procedure (say it WM_CONTEXTMENU)
>> How can I kill this message so it is not passed to Windows.
>
>