private void button4_Click(object sender, EventArgs e) { progressBar1.Style = ProgressBarStyle.Marquee; _jadro.UkoncenieHladaniePlanetRasy += KoniecHladaniaPlanetRasy; var rasa = comboBox1.SelectedValue.ToString(); var sektor = comboBox2.SelectedIndex; _hladanyItem = rasa; _jadro.VypisPlanetyRasy(rasa, sektor); }