Asks the delegate for the number of children the given item has.
Original signature is '- (NSInteger)browser:(NSBrowser *)browser numberOfChildrenOfItem:(id)item'
Available in Mac OS X v10.6 and later.

C# | Visual Basic | Visual C++ |
public event NSBrowser..::..BrowserNumberOfChildrenOfItemEventHandler BrowserNumberOfChildrenOfItem
Public Event BrowserNumberOfChildrenOfItem As NSBrowser..::..BrowserNumberOfChildrenOfItemEventHandler
public: event NSBrowser..::..BrowserNumberOfChildrenOfItemEventHandler^ BrowserNumberOfChildrenOfItem { void add (NSBrowser..::..BrowserNumberOfChildrenOfItemEventHandler^ value); void remove (NSBrowser..::..BrowserNumberOfChildrenOfItemEventHandler^ value); }

The number of children.

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