public void FilterSeats(Entity area)
{
_bindableSeats = (from item in _seatBoxes
where item.Value.If <SeatBox>(o => o.Seat.Area.Equals(area))
select item.Value).ToList();
var reselectSeat = RetainCurrentSelectedSeat();
this.QuietlyReload(ref _bindableSeats, "BindableSeats");
reselectSeat.Invoke();
BlockConverter.Refresh();
}
