public dynamic ShowAllOfferByYou(User user, ref List <int> rideIds) { try { var ridesByUser = Dbr.GetRidesByCreatorId(user.Id); //var ridesByUser = rides.Where(r => r.CreatorId.Equals(user.Id)).ToList(); string rideHeader = string.Format("{0,-10}{1,-11}{2,-16}{3,-20}", "Index", "Source", "Destination", "Offer ID"); int i = 1; string rideInformation = string.Empty; foreach (Ride ride in ridesByUser) { rideInformation = string.Concat(rideInformation, "\n", string.Format("{0,-10}{1,-11}{2,-16}{3,-20}", i++, ride.Source, ride.Destination, ride.Id)); rideIds.Add(ride.Id); } string rideInfo = string.Concat(rideHeader, "\n", rideInformation); return(rideInfo); } catch (Exception) { return("Can't Fatch Offers for Now... Try later!"); } }