Range の ResolveReference は from.ResolveReference です。
'宣言 Public Overrides Function ResolveReference( _ ByVal inReference As IUltraCalcReference, _ ByVal referenceType As ResolveReferenceType _ ) As IUltraCalcReference
public override IUltraCalcReference ResolveReference( IUltraCalcReference inReference, ResolveReferenceType referenceType )