/// <summary> /// Invoked when application execution is being suspended. Application state is saved /// without knowing whether the application will be terminated or resumed with the contents /// of memory still intact. /// </summary> /// <param name="sender">The source of the suspend request.</param> /// <param name="e">Details about the suspend request.</param> private void OnSuspending(object sender, SuspendingEventArgs e) { var deferral = e.SuspendingOperation.GetDeferral(); //TODO: Save application state and stop any background activity // Close the Searches Database. _searchRepository.CloseData(); // This is the code from the SearchData Close method //SaveSearches("SearchesData.xml", _searchRepository.GetSearches()); deferral.Complete(); }