public MainWindow(AutomotoraCollection coleccion)
{
this._coleccion = coleccion;
InitializeComponent();
//ItemsSource receives and then displays a list of elements coming from a Enum. ( Enum Marcas )
cboMarca.ItemsSource = Enum.GetValues(typeof(Marcas));
cboMarca.SelectedIndex = 0;
}
//Parameterized constructor
public ListadoAutomoviles(AutomotoraCollection coleccion)
{
this.Coleccion = coleccion;
InitializeComponent();
dgAutomoviles.ItemsSource = this.Coleccion.automoviles;
//Load cboMarca
cboMarca.ItemsSource = Enum.GetValues(typeof(Marcas));
}