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

C# | Visual Basic | Visual C++ |
public event NSTokenFieldCell..::..TokenFieldCellShouldAddObjectsAtIndexEventHandler TokenFieldCellShouldAddObjectsAtIndex
Public Event TokenFieldCellShouldAddObjectsAtIndex As NSTokenFieldCell..::..TokenFieldCellShouldAddObjectsAtIndexEventHandler
public: event NSTokenFieldCell..::..TokenFieldCellShouldAddObjectsAtIndexEventHandler^ TokenFieldCellShouldAddObjectsAtIndex { void add (NSTokenFieldCell..::..TokenFieldCellShouldAddObjectsAtIndexEventHandler^ value); void remove (NSTokenFieldCell..::..TokenFieldCellShouldAddObjectsAtIndexEventHandler^ 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)