Revit 2025 API
DuctCreate(Document, Element |
Creates a new duct from two points.
Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static Duct Create( Document document, ElementId systemTypeId, ElementId ductTypeId, ElementId levelId, XYZ startPoint, XYZ endPoint )
Public Shared Function Create ( document As Document, systemTypeId As ElementId, ductTypeId As ElementId, levelId As ElementId, startPoint As XYZ, endPoint As XYZ ) As Duct
public: static Duct^ Create( Document^ document, ElementId^ systemTypeId, ElementId^ ductTypeId, ElementId^ levelId, XYZ^ startPoint, XYZ^ endPoint )
static member Create : document : Document * systemTypeId : ElementId * ductTypeId : ElementId * levelId : ElementId * startPoint : XYZ * endPoint : XYZ -> Duct
Parameters
- document Document
- The document.
- systemTypeId ElementId
- The id of the HVAC system type.
- ductTypeId ElementId
- The id of the duct type.
- levelId ElementId
- The level ElementId for the duct.
- startPoint XYZ
- The start point of the duct.
- endPoint XYZ
- The end point of the duct.
Return Value
DuctThe created duct.

Exception | Condition |
---|---|
ArgumentException | The systemTypeId is not valid HVAC system type. -or- The duct type ductTypeId is not valid duct type. -or- The ElementId levelId is not a Level. -or- The points of startPoint and endPoint are too close: for MEPCurve, the minimum length is 1/10 inch. |
ArgumentNullException | A non-optional argument was null |
See Also