private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
{
if (!enterpriseLibraryConfigured)
{
// If something goes wrong before Enterprise Library has been configured, we can't use enterprise library
// for exeption handling. The only thing we can do here is to report this to show an error message
// Since the UI also has not been loaded yet, we need to create the root visual as a blank page
App.Current.RootVisual = new UserControl();
ErrorWindow.CreateNew("An unknown problem has occurred while starting the application", e.ExceptionObject, Guid.Empty, true);
e.Handled = true;
return;
}
// Call the Unhandled exception policy. This should:
// 1. Log the error
// 2. Show a friendly error message
// 3. Exit the application
var exceptionManager = EnterpriseLibraryContainer.Current.GetInstance <ExceptionManager>();
exceptionManager.HandleException(e.ExceptionObject, ExceptionHandlingPolicies.UnhandledException);
e.Handled = true;
}
/// <summary>
/// If an error occurs during navigation, show an error window
/// </summary>
private void ContentFrame_NavigationFailed(object sender, NavigationFailedEventArgs e)
{
e.Handled = true;
ErrorWindow.CreateNew(e.Exception);
}