A base class that supports the addition of new parameter definitions.

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

Syntax

C#
`public class Definitions : IEnumerable<Definition>, IDisposable`

Visual Basic
`Public Class Definitions _ Implements IEnumerable(Of Definition), IDisposable`

Visual C++
`public ref class Definitions : IEnumerable<Definition^>, IDisposable`

Remarks

There are two derivations of this class, one of which handles external parameters and another which handles internal parameters.