Occurs when an application is started.
Assembly: System.Windows (in System.Windows.dll)
A typical Silverlight application may perform a variety of initialization tasks when it starts up, including:
Showing the application's main application UI by setting the RootVisual property.
Initialize application-scoped properties by setting custom properties implemented by the application class.
Additionally, is an appropriate location for performing other common initialization tasks, loading data from the previous application session, and logging.
The following code shows how to handle the event.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.