Blueprint communication with Character

Sorry for my english, but i’m french.

I would like to set an event into my UMG when i press a key the event was call on the blueprint character.

Thank’s you.
Sorry still.

Désolé pour mon français, mais je suis un Américain. LOL

http://s11.postimg.org/5lum5o2cj/French_BP.jpg

Yes but i don’t want to use event tick just an event with press ?