public BT_Form(LogikStub logik, string id) { logik_ = logik; InitializeComponent(); List <BT_DTO> btliste = logik.getBT(id); for (int i = 0; i < btliste.Count; i++) { BT_chart.Series["Systole"].Points.AddXY(btliste[i].getDateTime(), btliste[i].getSys()); BT_chart.Series["Diastole"].Points.AddXY(btliste[i].getDateTime(), btliste[i].getDia()); } }