public List <RestaurantLibrary.Models.Review> GetAllReviews(int restId) { ICollection <RestaurantReviewDataLayer.Review> dalRevList = dalCrud.GetAllReviews(restId); List <RestaurantLibrary.Models.Review> bllRevList = new List <RestaurantLibrary.Models.Review>(); foreach (RestaurantReviewDataLayer.Review dalRev in dalRevList) { bllRevList.Add(reviewHelper.DataToLibrary(dalRev)); } return(bllRevList); }