The number of supports of the handrail.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since: 2013

Syntax

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

Visual Basic
`Public Property SupportNumber As Integer Get Set`

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

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentOutOfRangeException	When setting this property: The given value for supportNumber is negative.
Autodesk.Revit.Exceptions InvalidOperationException	When setting this property: The rail has no support or the support layout is not fixed number so the data being set is not applicable.