public void Obtener()
{
ICostoFinancieroRepository repository = new CostoFinancieroRepository(new VentaContext());
List <CostoFinanciero> bancos = repository.Obtener(1).ToList();
}
public static Task <List <CostoFinanciero> > ObtenerAsync(int idTarjeta)
{
ICostoFinancieroRepository costoFinancieroRepository = new CostoFinancieroRepository(new VentaContext());
return(costoFinancieroRepository.Obtener(idTarjeta));
}