public void TypeDuck(Label a, Label b, Label c, PictureBox pic) { IQuack quack; Ivolar ivolar; quack = new Squeak(); ivolar = new Nofly(); Swim s = new Swim(); a.Text = quack.TypeQuack(); b.Text = ivolar.Comportamiento(); c.Text = s.S(); quack.Typesound(); Duckphotos x = new Duckphotos(); x.rubber(pic); }