Returns a Boolean value that indicates whether the receiver implements or inherits a method that can respond to a specified message. (required)
Original signature is '- (BOOL)respondsToSelector:(SEL)aSelector'
Available in Mac OS X v10.0 and later.


- aSelector (IntPtr)
- A selector that identifies a message.

YES if the receiver implements or inherits a method that can respond to aSelector, otherwise NO.

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