Documentation of the CarRentalAgentService

Region.ParentId Property

Gets or sets the unique id of the parent (uplevel) Region of this Region.

public  ParentId {get; set;}

Remarks

In former versions this Id was one clue that indicates the tree-structure of Regions. So if you're trying to build something like a Tree-View, please check if GetRegionsTree - Method meet your demands.

See Also

Region Class | SunnyCars.Schema.Osi.WsReservation.V4 Namespace