The period of the underlying surface in the specified parametric direction.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)

Syntax

C#
`public double this[ int paramIdx ] { get; }`

Visual Basic
`Public ReadOnly Property Period ( _ paramIdx As Integer _ ) As Double Get`

Visual C++
`public: property double Period[int paramIdx] { double get (int paramIdx); }`

paramIdx: Type: SystemInt32
Use 0 for U coordinates and 1 for V coordinates.

The real number equal to the period of the underlying surface.

Exceptions

Exception	Condition
Autodesk.Revit.ExceptionsArgumentOutOfRangeException	Thrown when an incorrect coordinate dimension is supplied.
Autodesk.Revit.ExceptionsInvalidOperationException	Thrown when this face is not cyclic in the specified direction.