Called by an application immediately after the Application.Startup event occurs.
Assembly: System.Windows (in System.Windows.dll)
This method enables your service to access any resources that an application initializes in its Startup event handler, such as the RootVisual property. This method can also access any resources initialized by other services in their IApplicationService.StartService methods, regardless of the service registration sequence.
For more information, see Application Extension Services.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.