public GestionDetalle()
 {
     _gestionEntrada = new Entrada.Gestion();
     tasaCambio      = 0.0m;
     detalle         = new dataDetalle();
     bs            = new BindingSource();
     bs.DataSource = detalle.ListaItems;
 }
 public void setControlador(Entrada.Gestion ctr)
 {
     _controlador = ctr;
 }