Revit 2026 API
DocumentNew |
Creates a new room within the confines of a plan circuit, or places an unplaced room within the confines of the plan circuit.
Namespace: Autodesk.Revit.Creation
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
public Room NewRoom( Room room, PlanCircuit circuit )
Public Function NewRoom ( room As Room, circuit As PlanCircuit ) As Room
public: Room^ NewRoom( Room^ room, PlanCircuit^ circuit )
member NewRoom : room : Room * circuit : PlanCircuit -> Room
Parameters
- room Room
- The room which you want to locate in the circuit. Pass to create a new room.
- circuit PlanCircuit
- The circuit in which you want to locate a room.
Return Value
RoomIf successful the room is returned, otherwise .

Exception | Condition |
---|---|
InvalidOperationException | If the existing room is already placed. |
ArgumentException | Thrown if the room does not exist in the given document. |
ArgumentException | Thrown if the circuit does not exist in the given document. |
InvalidOperationException | Thrown if the level obtained from the circuit has no associated view . |

This method will regenerate the document even in manual regeneration mode.
See Also