private void bankamatikToolStripMenuItem_Click(object sender, EventArgs e) { Bankamatik kart1 = new Bankamatik(); IHavale kav = (IHavale)kart1; Silver kart2 = new Silver(); HavaleIslemi(kart1); HavaleIslemi(kart2); }
public void HavaleIslemi(IHavale kart) { kart.HavaleGonder(); }