This represents a named set within an MDX query.
Original definition of this named set. Used when creating subqueries.
Name of this named set.
This specifies where this named set was defined.
Return the member provider object associated with this node.
Execute and build the axes output for this set.
Convert this node to its text representation. Note, this is assumed to be called from the context of an axis or slicer so it returns the name of the named set itself and not its definition.