private GregorianDateTime GetGregorianValues() { GregorianDateTime vc = new GregorianDateTime(); vc.day = cbDay.SelectedIndex + 1; vc.month = cbMonth.SelectedIndex + 1; int.TryParse(tbYear.Text, out vc.year); vc.InitWeekDay(); vc.TimezoneHours = 0.0; return(vc); }