private void button1_Click(object sender, EventArgs e) { if (String.IsNullOrEmpty(this.lblMovieName.Text)) { MessageBox.Show("您还没选择电影!", "提示"); return; } int hID = tbSeat.SelectedIndex + 1; TreeNode node = tvMovies.SelectedNode; if (node == null) { return; } if (node.Level != 1) { return; } int sID = int.Parse(node.Name); double totalCost = 0; List <Ticket> selectSeats = new List <Ticket>(); string confireInfo = "您选择的电影票信息如下,请确认:\n\n"; foreach (CheckBox cb in checkBoxs[hID].Values) { if (cb.Checked && cb.Enabled == true) { selectSeats.Add(new Ticket(sID, cb.Text)); confireInfo += "电影名:" + lblMovieName.Text + " 场次:" + lblTime.Text + " 大厅:" + hID + " 座位:" + cb.Text + "\n"; totalCost += double.Parse(lblCalcPrice.Text); } } if (selectSeats.Count < 1) { MessageBox.Show("您没有选择任何座位!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; } confireInfo += "\n总金额:" + totalCost.ToString() + " 元"; if (MessageBox.Show(confireInfo, "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes) { PayIsSuccess = false; PayForm pf = new PayForm(false); pf.Owner = this; pf.payMoney = totalCost; pf.ShowDialog(); //支付成功 if (PayIsSuccess) { //保存到数据库成功 if (TicketDAL.AddTickets(selectSeats)) { //生成取票码 //更新位置信息 foreach (Ticket t in selectSeats) { Seat s = null; if (seats[hID].TryGetValue(t.DetailSeat, out s)) { s.Color = Color.LightCoral; } } //更新UI UpdateSeats(hID); TicketForm tf = new TicketForm(); tf.Owner = this; tf.ticketCode = DateTime.Now.ToFileTimeUtc().ToString(); tf.ShowDialog(); } } } }