public string modificaAnul(ModificaAnu an)
        {
            SqlConnection conn = db.initializare();
            SqlCommand    cmd;
            string        mesaj = " ";

            try
            {
                cmd             = new SqlCommand("promoveazaAnu", conn);
                cmd.CommandType = CommandType.StoredProcedure;
                //cmd.Parameters.Add(new SqlParameter("idSpecializare", specializare.idSpecializare));
                cmd.Parameters.Add(new SqlParameter("@anStudiu", an.anStudiu));
                cmd.Parameters.Add(new SqlParameter("@id_specializare", an.idSpecializare));
                cmd.Parameters.Add(new SqlParameter("@nr_credite_necesare", an.nr_credite_necesare));


                if (cmd.ExecuteNonQuery() == 1)
                {
                    mesaj = "An modificat cu succes";
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                conn.Dispose();
                conn.Close();
            }

            return(mesaj);
        }
        public IHttpActionResult modificaAnul([FromBody] ModificaAnu spc)
        {
            AdministratorRepository spec = new AdministratorRepository();

            spec.modificaAnul(spc);
            return(Ok());
        }