Creates a new flexible duct into the document, using a point array and flexible duct type.
Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34)
Syntax
C#
public static FlexDuct Create( Document document, ElementId systemTypeId, ElementId ductTypeId, ElementId levelId, XYZ startTangent, XYZ endTangent, IList<XYZ> points )
Parameters
- document Document
- The document.
- systemTypeId ElementId
- The id of the HVAC system type.
- ductTypeId ElementId
- The id of the flexible duct.
- levelId ElementId
- The level id for the flexible duct.
- startTangent XYZ
- The tangent vector at the start of the curve. The invalid or zero vector is ignored.
- endTangent XYZ
- The tangent vector at the end of the curve. The invalid or zero vector is ignored.
- points IList<XYZ>
- The point array indicating the path of the flexible duct, including the end point.
Return Value
FlexDuctIf creation was successful then a new flexible duct is returned, otherwise an exception with failure information will be thrown.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | The systemTypeId is not valid HVAC system type. -or- The type ductTypeId is not valid flexible duct type. -or- The ElementId levelId is not a Level. -or- The valid number of points is less than two. In order to create a flex curve, at least two points are required. Note the duplicate points don't take into account. |
| ArgumentNullException | A non-optional argument was null |