Returns a Boolean value that indicates whether a given string is equal to the receiver using an literal Unicode-based comparison.
Original signature is '- (BOOL)isEqualToString:(NSString *)aString'
Available in Mac OS X v10.0 and later.


- aString (NSString)
- The string with which to compare the receiver.

YES if aString is equivalent to the receiver (if they have the same id or if they are NSOrderedSame in a literal comparison), 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)