public static List <Feedback> GetAllFeedback()
        {
            SqlFeedbackProvider provider = new SqlFeedbackProvider();

            return(provider.GetAllFeedback());
        }
        public static bool DeleteFeedback(long Id)
        {
            SqlFeedbackProvider provider = new SqlFeedbackProvider();

            return(provider.DeleteFeedback(Id));
        }
        public static bool UpdateFeedback(Feedback feedback)
        {
            SqlFeedbackProvider provider = new SqlFeedbackProvider();

            return(provider.UpdateFeedback(feedback));
        }
        public static long InsertFeedback(Feedback feedback)
        {
            SqlFeedbackProvider provider = new SqlFeedbackProvider();

            return(provider.InsertFeedback(feedback));
        }
        public static Feedback GetFeedbackById(long Id)
        {
            SqlFeedbackProvider provider = new SqlFeedbackProvider();

            return(provider.GetFeedbackById(Id));
        }