Definitions Class

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

Inheritance Hierarchy

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public class Definitions : IEnumerable<Definition>, 
	IDisposable

Public Class Definitions
	Implements IEnumerable(Of Definition), IDisposable

public ref class Definitions : IEnumerable<Definition^>, 
	IDisposable

type Definitions = 
    class
        interface IEnumerable<Definition>
        interface IDisposable
    end

The Definitions type exposes the following members.

Constructors

	Name	Description
	Definitions	Constructs an empty set of parameter definitions.

Properties

	Name	Description
	IsEmpty	Identifies if the definitions collection is empty.
	Item	Retrieves a definition by a given name.
	Size	The number of definitions in the collection.

Methods

	Name	Description
	Contains	Tests for the existence of a definition within the set.
	Create	Creates a new parameter definition using specified options.
	Dispose	Releases all resources used by the Definitions
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	GetBasicIEnumerator	Returns an enumerator that iterates through a collection.
	GetEnumerator	Retrieves an enumerator to the collection.
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	ToString	Returns a string that represents the current object. (Inherited from Object)

Remarks

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