Allows the delegate to validate the tokens to be added to the receiver at a particular location.
Original signature is '- (NSArray *)tokenField:(NSTokenField *)tokenField shouldAddObjects:(NSArray *)tokens atIndex:(NSUInteger)index'
Available in Mac OS X v10.4 and later.

C# | Visual Basic | Visual C++ |
public event NSTokenField..::..TokenFieldShouldAddObjectsAtIndexEventHandler TokenFieldShouldAddObjectsAtIndex
Public Event TokenFieldShouldAddObjectsAtIndex As NSTokenField..::..TokenFieldShouldAddObjectsAtIndexEventHandler
public: event NSTokenField..::..TokenFieldShouldAddObjectsAtIndexEventHandler^ TokenFieldShouldAddObjectsAtIndex { void add (NSTokenField..::..TokenFieldShouldAddObjectsAtIndexEventHandler^ value); void remove (NSTokenField..::..TokenFieldShouldAddObjectsAtIndexEventHandler^ value); }

An array of validated tokens.

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