Returns the object to which unrecognized messages should first be directed.
Original signature is '- (id)forwardingTargetForSelector:(SEL)aSelector'
Available in Mac OS X v10.6 and later.


- aSelector (IntPtr)
- A selector for a method that the receiver does not implement.

The object to which unrecognized messages should first be directed.

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