Informs the delegate that outlineView is about to display the cell specified by tableColumn and item.
Original signature is '- (void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item'
Available in Mac OS X v10.0 and later.

C# | Visual Basic | Visual C++ |
public event NSOutlineView..::..OutlineViewWillDisplayCellForTableColumnItemEventHandler OutlineViewWillDisplayCellForTableColumnItem
Public Event OutlineViewWillDisplayCellForTableColumnItem As NSOutlineView..::..OutlineViewWillDisplayCellForTableColumnItemEventHandler
public: event NSOutlineView..::..OutlineViewWillDisplayCellForTableColumnItemEventHandler^ OutlineViewWillDisplayCellForTableColumnItem { void add (NSOutlineView..::..OutlineViewWillDisplayCellForTableColumnItemEventHandler^ value); void remove (NSOutlineView..::..OutlineViewWillDisplayCellForTableColumnItemEventHandler^ value); }

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