Returns the receiver’s descendent at the specified index path.
Original signature is '- (NSTreeNode *)descendantNodeAtIndexPath:(NSIndexPath *)indexPath'
Available in Mac OS X v10.5 and later.

C# | Visual Basic | Visual C++ |
public virtual NSTreeNode DescendantNodeAtIndexPath( NSIndexPath indexPath )
Public Overridable Function DescendantNodeAtIndexPath ( _ indexPath As NSIndexPath _ ) As NSTreeNode
public: virtual NSTreeNode^ DescendantNodeAtIndexPath( NSIndexPath^ indexPath )

- indexPath (NSIndexPath)
- An index path specifying a descendent of the receiver.

A tree node, or nil if the node does not exist.

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