Path |
Creates a new PathReinforcement object from an array of curves. The newly created object will use a default Rebar Shape.
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

public static PathReinforcement Create(
Document document,
Element hostElement,
IList<Curve> curveArray,
bool flip,
ElementId pathReinforcementTypeId,
ElementId rebarBarTypeId,
ElementId startRebarHookTypeId,
ElementId endRebarHookTypeId
)
Parameters
- document Document
- The document.
- hostElement Element
- The element that will host the PathReinforcement. The host can be a Structural Floor, Structural Wall, Structural Slab, or a Part created from a structural layer belonging to one of those element types.
- curveArray IList Curve
- An array of curves that will define the outline of the PathReinforcement.
- flip Boolean
- A flag controlling the bars relative to the curves.
- pathReinforcementTypeId ElementId
- The id of the PathReinforcementType.
- rebarBarTypeId ElementId
- The id of the RebarBarType.
- startRebarHookTypeId ElementId
- The id of the RebarHookType for the start of the bar. If this parameter is InvalidElementId, it means to create a rebar with no start hook.
- endRebarHookTypeId ElementId
- The id of the RebarHookType for the end of the bar. If this parameter is InvalidElementId, it means to create a rebar with no end hook.
Return Value
PathReinforcementThe newly created PathReinforcement.

Exception | Condition |
---|---|
ArgumentException | The input curveArray is empty. -or- The input curveArray contains at least one helical curve and is not supported for this operation. -or- The element hostElement was not found in the given document. -or- the host Element is not a valid host for Area Reinforcement, Path Reinforcement, Fabric Area or Fabric Sheet. -or- curves in curveArray are not continuous and open. -or- pathReinforcementTypeId should refer to an Path Reinforcement Type element. -or- rebarBarTypeId should refer to an RebarBarType element. -or- startRebarHookTypeId should be invalid or refer to an RebarHookType element. -or- endRebarHookTypeId should be invalid or refer to an RebarHookType element. |
ArgumentNullException | A non-optional argument was null |
ForbiddenForDynamicUpdateException | This method may not be called during dynamic update. |

The method sets Rebar Shape of primary bars only.

PathReinforcement CreatePathReinforcement(Autodesk.Revit.DB.Document document, Wall wall)
{
// Create a geometry line in the selected wall as the path
List<Curve> curves = new List<Curve>();
LocationCurve location = wall.Location as LocationCurve;
XYZ start = location.Curve.GetEndPoint(0);
XYZ end = location.Curve.GetEndPoint(1);
curves.Add(Line.CreateBound(start, end));
// Obtain the default types
ElementId defaultRebarBarTypeId = document.GetDefaultElementTypeId(ElementTypeGroup.RebarBarType);
ElementId defaultPathReinforcementTypeId = document.GetDefaultElementTypeId(ElementTypeGroup.PathReinforcementType);
ElementId defaultHookTypeId = ElementId.InvalidElementId;
// Begin to create the path reinforcement
PathReinforcement rein = PathReinforcement.Create(document, wall, curves, true, defaultPathReinforcementTypeId, defaultRebarBarTypeId, defaultHookTypeId, defaultHookTypeId);
if (null == rein)
{
throw new Exception("Create path reinforcement failed.");
}
// Give the user some information
TaskDialog.Show("Revit","Create path reinforcement succeed.");
return rein;
}
