P

ZoneEquipmentData.AirSystemId

Description:
The air system used for this zone equipment, if applicable.

public ElementId AirSystemId { get; set; }

Public Property AirSystemId As ElementId
	Get
	Set

public:
property ElementId^ AirSystemId {
	ElementId^ get ();
	void set (ElementId^ value);
}

member AirSystemId : ElementId with get, set

ArgumentNullException

When setting this property: A non-optional argument was null