private void HandleStockSelected(object sender, StockSelectedEventArgs e)
 {
     _navigationService.PushPresenter (new StockChartPresenter (_statusService, _marshalInvoke, e.SelectedItem));
 }
 private void HandleStockSelected(object sender, StockSelectedEventArgs e)
 {
     _navigationService.PushPresenter(new StockChartPresenter(_statusService, _marshalInvoke, e.SelectedItem));
 }