IExtension<T> Interface
Definition
Important
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Enables an object to extend another object through aggregation.
generic <typename T>
where T : IExtensibleObject<T>public interface class IExtensionpublic interface IExtension<T> where T : IExtensibleObject<T>type IExtension<'T (requires 'T :> IExtensibleObject<'T>)> = interfacePublic Interface IExtension(Of T)Type Parameters
- T
The object that participates in the custom behavior.
- Derived
Remarks
WCF allows you to extend System.ServiceModel.IExtensibleObject<T> objects (the System.ServiceModel.IContextChannel, System.ServiceModel.ServiceHost, System.ServiceModel.InstanceContext, and System.ServiceModel.OperationContext classes) by adding a new state or behavior by using its extensible object pattern. The extensible object pattern is used in WCF to either extend existing run-time classes with new functionality or to add new state features to an object.
Methods
| Attach(T) |
Enables an extension object to find out when it has been aggregated. Called when the extension is added to the Extensions property. |
| Detach(T) |
Enables an object to find out when it is no longer aggregated. Called when an extension is removed from the Extensions property. |
