private void BtCountryClick(object sender, RoutedEventArgs e)
{
var cd = new CountryDetail(PageMode.AddMode);
cd.Show();
}
private void CountryViewExecuted(object sender, ExecutedRoutedEventArgs e)
{
var currencyId = (int) e.Parameter;
var cd = new CountryDetail(currencyId, PageMode.ViewMode);
cd.Show();
e.Handled = true;
}