Invoked to allow the delegate to return the target and action for a key-down event.
Original signature is '- (BOOL)menuHasKeyEquivalent:(NSMenu *)menu forEvent:(NSEvent *)event target:(id *)target action:(SEL *)action'
Available in Mac OS X v10.3 and later.

C# | Visual Basic | Visual C++ |
bool MenuHasKeyEquivalentForEventTargetAction( NSMenu menu, NSEvent event, out Id target, out IntPtr action )
Function MenuHasKeyEquivalentForEventTargetAction ( _ menu As NSMenu, _ event As NSEvent, _ <OutAttribute> ByRef target As Id, _ <OutAttribute> ByRef action As IntPtr _ ) As Boolean
bool MenuHasKeyEquivalentForEventTargetAction( NSMenu^ menu, NSEvent^ event, [OutAttribute] Id^% target, [OutAttribute] IntPtr% action )

- menu (NSMenu)
- The menu object sending the delegation message.
- event (NSEvent)
- An NSEvent object representing a key-down event.
- target (Id%)
- Return by reference the target object for the menu item that corresponds to the event. Specify nil to requests the menu's target.
- action (IntPtr%)
- Return by reference the action selector for the menu item that corresponds to the event.

If there is a valid and enabled menu item that corresponds to this key-down even, return YES after specifying the target and action. Return NO if there are no items with that key equivalent or if the item is disabled.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)