CommunicationObject.Closing Event
Silverlight
Occurs when a communication object transitions into the closing state.
Namespace: System.ServiceModel.Channels
Assembly: System.ServiceModel (in System.ServiceModel.dll)
The Closing event is raised by the OnClosing method which is called by the Close and BeginClose methods.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.