When the sign is 1, the Direction is rotated clockwise by the angle's value. When -1, the Direction is rotated counter-clockwise.

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2012

Syntax

C#
`public int Sign { get; set; }`

Visual Basic
`Public Property Sign As Integer Get Set`

Visual C++
`public: property int Sign { int get (); void set (int value); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	When setting this property: sign is not 1 or -1.
Autodesk.Revit.Exceptions DisabledDisciplineException	When setting this property: None of the following disciplines is enabled: Structural.