Returns the index of the row containing a given value.
Original signature is '- (NSInteger)rowForDisplayValue:(id)displayValue'
Available in Mac OS X v10.5 and later.


- displayValue (Id)
- The display value (string, view, or menu item) of an item in the receiver. This value must not be nil.

The index of the row containing displayValue, or NSNotFound.

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