public VyController(TicketBLL ticketBll, DepartureBLL departureBll, StationBLL stationBll, UserBLL userBll)
 {
     _ticketBll    = ticketBll;
     _departureBll = departureBll;
     _stationBll   = stationBll;
     _userBll      = userBll;
 }
 public AdminController(DepartureBLL departureBll, StationBLL stationBll, LineBLL lineBll)
 {
     _departureBll = departureBll;
     _stationBll   = stationBll;
     _lineBll      = lineBll;
 }