lontivero/Open.WinKeyboardHook — pull request #1 by ryan-codingintrigue (2014-10-07 09:31:38+00:00)
Title: Allow for SuppressKeyPress feedback

Once a key event is handled and the user sets SuppressKeyPress = true,
the return value for the hook handler should return 1 so that the event
is not sent to the underlying control