private void btn_Volver_Click(object sender, RoutedEventArgs e) { ListaDeudores pri = new ListaDeudores(); pri.Show(); this.Close(); }
private void btn_Deudores_Click(object sender, RoutedEventArgs e) { if (Application.Current.Windows.OfType <ListaDeudores>().Count() == 0) { ListaDeudores lis = new ListaDeudores(); lis.Show(); } }