Pops up the menu at the specified location.
Original signature is '- (BOOL)popUpMenuPositioningItem:(NSMenuItem *)item atLocation:(NSPoint)location inView:(NSView *)view'
Available in Mac OS X v10.6 and later.

C# | Visual Basic | Visual C++ |
public virtual bool PopUpMenuPositioningItemAtLocationInView( NSMenuItem item, NSPoint location, NSView view )
Public Overridable Function PopUpMenuPositioningItemAtLocationInView ( _ item As NSMenuItem, _ location As NSPoint, _ view As NSView _ ) As Boolean
public: virtual bool PopUpMenuPositioningItemAtLocationInView( NSMenuItem^ item, NSPoint location, NSView^ view )

- item (NSMenuItem)
- The menu item to be positioned at the specified location in the view.
- location (NSPoint)
- The location in the view coordinate system to display the menu item.
- view (NSView)
- The view to display the menu item over.

YES if menu tracking ended because an item was selected, and NO if menu tracking was cancelled for any reason.

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