Returns whether the given attribute for the device cannot be modified.
Original signature is '- (BOOL)attributeIsReadOnly:(NSString *)attributeKey'
Available in 5 and later.


- attributeKey (NSString)
- MISSING

Returns YES if the attribute cannot be modified; 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)