public IList<UserBookRequest> FetchAllPendingRequests() { try { IUserBookRequestDal userBookRequestDal = new UserBookRequestDal(); IList<UserBookRequest> userBookRequestsList = userBookRequestDal.ReadAllPending(); return userBookRequestsList; } catch (Exception e) { Console.WriteLine("Error in BookRequestService , FetchPendingRequests()"); Console.Write(e.ToString()); return null; } }