public Funcion(Sala sala, Pelicula pelicula, string hsInicio, string hsFin)
{
this.sala = sala;
this.pelicula = pelicula;
this.hsInicio = hsInicio;
this.hsFin = hsFin;
}
// Constructor
public Funcion()
{
sala = null;
pelicula = null;
hsInicio = "00:00:00";
hsFin = "00:00:00";
}