The up-direction vector of the cable tray.

Namespace: Autodesk.Revit.DB.Electrical
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2014

Syntax

C#
`public XYZ CurveNormal { get; set; }`

Visual Basic
`Public Property CurveNormal As XYZ Get Set`

Visual C++
`public: property XYZ^ CurveNormal { XYZ^ get (); void set (XYZ^ value); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	When setting this property: A non-optional argument was NULL
Autodesk.Revit.Exceptions DisabledDisciplineException	None of the following disciplines is enabled: Mechanical Electrical Piping.