The category id of pipe curves. It will be OST_PipeCurves, OST_FlexPipeCurves, or OST_PlaceHolderPipes.

Namespace: Autodesk.Revit.DB.Plumbing
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)
Since:  2014

Syntax

C#
public ElementId CategoryId { get; }
Visual Basic
Public ReadOnly Property CategoryId As ElementId
	Get
Visual C++
public:
property ElementId^ CategoryId {
	ElementId^ get ();
}

See Also