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: 2015.0.0.0 (2015.0.0.0)
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