Returns the number of items managed for the combo box cell by your data source object.
Original signature is '- (NSInteger)numberOfItemsInComboBoxCell:(NSComboBoxCell *)aComboBoxCell'
Available in Mac OS X v10.0 and later.

C# | Visual Basic | Visual C++ |
NSInteger NumberOfItemsInComboBoxCell( NSComboBoxCell aComboBoxCell )
Function NumberOfItemsInComboBoxCell ( _ aComboBoxCell As NSComboBoxCell _ ) As NSInteger
NSInteger NumberOfItemsInComboBoxCell( NSComboBoxCell^ aComboBoxCell )

- aComboBoxCell (NSComboBoxCell)
- The combo box cell for which your data source manages items.

The number of items your data source object manages.

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