/// <summary>
 /// 绑定座位控件
 /// </summary>
 private void SeatBinding()
 {
     for (int i = 0; i < 12; i++)
     {
         MyUserControl.UC_UsuallySeat UC = new MyUserControl.UC_UsuallySeat(ViewModel.OftenUsedSeats[i]);
         UC.Height = 60;
         UC.Width  = 230;
         Canvas.SetLeft(UC, i % 3 * 250 + 40);
         Canvas.SetTop(UC, i / 3 * 90 + 100);
         UsuallySeat_Canvas.Children.Add(UC);
     }
 }
 /// <summary>
 /// 座位选择
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void UsuallySeat_Canvas_PreviewMouseUp(object sender, MouseButtonEventArgs e)
 {
     ViewModel.CountDown.Pause();
     if (!(e.Source is MyUserControl.UC_UsuallySeat))
     {
         return;
     }
     MyUserControl.UC_UsuallySeat Seat = e.Source as MyUserControl.UC_UsuallySeat;
     if (Seat.viewModel.UCVisible == "Collapsed")
     {
         return;
     }
     if (ViewModel.SelectSeat(Seat.viewModel))
     {
         ViewModel.OperateResule = SeatManage.EnumType.HandleResult.Successed;
         WinClosing();
     }
     else
     {
         ViewModel.AddOften();
         SeatBinding();
     }
     ViewModel.CountDown.Start();
 }