private void Button_Save_Click(object sender, EventArgs e) { if (TrainTicketsInfoView.Items.Count <= 0 || TrainTicketsInfoView.SelectedIndex == -1) { MessageBox.Show("您并没有选择任何车票", "错误", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); return; } NowSlectTickets.ticket_num = text_ticket_num.Text; NowSlectTickets.train_num = text_train_num.Text; NowSlectTickets.ticket_rates = text_ticket_rates.Text; NowSlectTickets.starting_station = text_starting_station.Text; NowSlectTickets.destination_station = text_destination_station.Text; NowSlectTickets.ID = text_ID.Text; NowSlectTickets.name = text_name.Text; NowSlectTickets.date = text_date.Text; NowSlectTickets.train_starttime = text_starttime.Text; NowSlectTickets.seat_category = text_seat_category.Text; NowSlectTickets.bottomid = text_bottomid.Text; NowSlectTickets.jianpiao = text_jianpiao.Text; NowSlectTickets.train_che = text_che.Text; NowSlectTickets.train_hao = text_hao.Text; TrainTicket.ChangeTrainTicketInfo(NowSlectTickets); if (TrainTicketsInfoView.SelectedItem == null) { return; } UpateTicketPictureBoxImage(TrainTicketsInfoView.SelectedItem.ToString()); MessageBox.Show("保存成功:", "保存信息", MessageBoxButtons.OK, MessageBoxIcon.Information); }