private void FillListView() { lvPatientApp.Items.Clear(); using (var client = new HaServiceClient()) { var appoinments = client.GetAppoinments(); foreach (var item in appoinments) { ListViewItem lvItem = new ListViewItem(item.Date.ToShortDateString()); lvItem.SubItems.Add(item.Time); lvItem.SubItems.Add(item.Doctor.FirstName); lvItem.SubItems.Add(item.Room.RoomNumber.ToString()); lvItem.SubItems.Add(item.AppointmentId.ToString()); lvPatientApp.Items.Add(lvItem); } } }