CommunicationObject.Opening Event
Silverlight
Occurs when a communication object transitions into the opening state.
Namespace: System.ServiceModel.Channels
Assembly: System.ServiceModel (in System.ServiceModel.dll)
The Opening event is raised by the OnOpening method which is called by the Open and OnBeginOpen(TimeSpan, AsyncCallback, Object) methods.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.