private void AdControl_ErrorOccurred(object sender, Microsoft.Advertising.AdErrorEventArgs e)
{
ErrorLogging.Log(this.GetType().ToString(), e.Error.Message, string.Empty, string.Empty);
}
protected override void OnNavigatedFrom(System.Windows.Navigation.NavigationEventArgs e)
{
// Save changes to the database.
App.ViewModel.Database.SubmitChanges();
ErrorLogging.Analytics(this.GetType().ToString(), "Mainpage", e.NavigationMode.ToString(), string.Empty);
}