public PollBLL(PollDAL pollDAL, VoteBLL voteBLL, RestaurantBLL restaurantBLL, TimeSpan maxPollTime)
{
DAL = pollDAL;
VoteBLL = voteBLL;
RestaurantBLL = restaurantBLL;
MaxPollTime = maxPollTime;
}
public PollBLL(TimeSpan maxPollTime)
{
VoteBLL = new VoteBLL();
RestaurantBLL = new RestaurantBLL();
DAL = new PollDAL();
MaxPollTime = maxPollTime;
}