private static void OnCurrentCountryPropertyChanged(DependencyObject source, DependencyPropertyChangedEventArgs e)
        {
            BankPopup        popup      = source as BankPopup;
            CountryViewModel animalType = (CountryViewModel)e.NewValue;

            popup.PopulateFromDb("");
        }
        private static void OnCurrentBankPropertyChanged(DependencyObject source, DependencyPropertyChangedEventArgs e)
        {
            BankPopup     popup  = source as BankPopup;
            BankViewModel region = (BankViewModel)e.NewValue;

            popup.txtBank.Text = region != null ? region.Swift + " (" + region.Name + ")" : "";
        }