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IExtensibleObject<T> Interface

Definition

Namespace:
System.ServiceModel
Assemblies:
System.ServiceModel.dll, System.ServiceModel.Primitives.dll
Assembly:
System.ServiceModel.Primitives.dll
Assembly:
System.ServiceModel.dll
Package:
System.ServiceModel.Primitives v10.0.652802
Source:
IExtensibleObject.cs
Source:
IExtensibleObject.cs
Source:
IExtensibleObject.cs

Important

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Enable an object to participate in custom behavior, such as registering for events, or watching state transitions.

generic <typename T>
 where T : IExtensibleObject<T>public interface class IExtensibleObject
public interface IExtensibleObject<T> where T : IExtensibleObject<T>
type IExtensibleObject<'T (requires 'T :> IExtensibleObject<'T>)> = interface
Public Interface IExtensibleObject(Of T)

Type Parameters

T

The type of the extension class.

Derived

Remarks

Implement IExtensibleObject<T> to enable aggregation of extensions.

For example, if you are implementing a TreeNode class and want to allow external code to add annotations and methods to some instances of TreeNode, you can have TreeNode implement IExtensibleObject<TreeNode>. This enables code that uses TreeNode to add objects that implement IExtensibleObject<TreeNode> to the Extensions collection.

There are four extensible objects in Windows Communication Foundation (WCF):

For a discussion about how to create extension to work with these objects, see Extensible Objects.

Properties

Name Description
Extensions

Gets a collection of extension objects for this extensible object.

Applies to

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