Enables an extension object to find out when it has been aggregated. Called when the extension is added to the IExtensibleObject<T>.Extensions property.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Use this method to keep track of the IExtensibleObject<T> object to which the current instance of the extension belongs. This call gives extensions a chance to handle events or inspect properties of their owner.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.