Returns the preferred direction of selection.
Original signature is '- (NSSelectionAffinity)selectionAffinity'
Available in Mac OS X v10.0 and later.

C# | Visual Basic | Visual C++ |
public virtual NSSelectionAffinity SelectionAffinity { get; }
Public Overridable ReadOnly Property SelectionAffinity As NSSelectionAffinity Get
public: virtual property NSSelectionAffinity SelectionAffinity { NSSelectionAffinity get (); }

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