Returns the identifier of the referenced fill.

The referenced fill identifier, represented as String

If the current fill overrides some older fill for this order, this property points to the overridden one.

The same applies to the overridden fill: it will refer (through this property) to it's overriding fill. Both fills will be present in the collection. The currently real fill can be determined via Status property.

See the usage of CQGFill properties in the OrderChanged event's example section.

CQGFill Interface  | CQGFill Members