Exemple #1
0
        private void tvMovies_AfterSelect(object sender, TreeViewEventArgs e)
        {
            /// <summary>
            /// 选择一场电影事件
            /// </summary>
            /// <param name="sender"></param>
            /// <param name="e"></param>

            TreeNode node = tvMovies.SelectedNode;

            if (node == null)
            {
                return;
            }
            if (node.Level != 1)
            {
                return;
            }
            int sID = int.Parse(node.Name);

            Schedule s = null;
            Movie    m = null;

            s = ScheduleDAL.GetScheduleByScheduleID(sID);

            if (s == null)
            {
                MessageBox.Show("s should not be null");
                return;
            }
            m = MovieDAL.GetMovieByMovieID(s.MovieID);
            if (m == null)
            {
                MessageBox.Show("m should not be null");
                return;
            }

            //将详细信息显示
            this.lblMovieName.Text = m.MovieName;
            this.lblDirector.Text  = m.Director;
            this.lblActor.Text     = m.Actor;
            this.lblPrice.Text     = s.Price.ToString();
            this.lblTime.Text      = s.DateTime;
            this.lblType.Text      = m.MovieType;
            this.picMovie.Image    = Image.FromFile(m.Poster);

            if (this.customerVIP != null)
            {
                this.lblCalcPrice.Text = (s.Price * 0.8).ToString();
            }
            else
            {
                this.lblCalcPrice.Text = lblPrice.Text;
            }

            otherHallIDs.Clear();
            foreach (int hID in AllHallIDs)
            {
                if (hID == s.HallID)
                {
                    continue;
                }
                otherHallIDs.Add(hID);
            }

            //清空座位
            ReSetSeats(s.HallID);
            //遍历该场电影的座位销售情况
            foreach (Ticket t in TicketDAL.GetTicketsByScheduleID(sID))
            {
                foreach (Seat seat in seats[s.HallID].Values)
                {
                    if (t.DetailSeat == seat.SeatNum)
                    {
                        seat.Color = Color.LightCoral;
                    }
                }
            }
            UpdateSeats(s.HallID);
            tbSeat.SelectedTab = tbSeat.TabPages[s.HallID - 1];
        }