I have a list box and traping for the "Enter" key pressed. When Enter key is pressed, need to link it with a menu click event. How can i do that?

i.e. how can i simulate a "Menu Click" event when a list box item is selected thru the "Enter" key.

i.e. Posting "Menu Click(EAknSoftkeyOk)" event under the HandleListBoxEvent() for a list box?