CafeProject.frmMasaAtama.masaAtamaUpdate C# (CSharp) Метод

        private void masaAtamaUpdate()
        {
            SqlCommand com = new SqlCommand("masaAtama", db.dbConnect());
            com.CommandType = CommandType.StoredProcedure;
            com.Parameters.Add("@id", SqlDbType.Int).Value = id;
            com.Parameters.Add("@masaNo", SqlDbType.VarChar, 500).Value = comboBox3.Text.ToString();

            db.dbConnect();
            dr = com.ExecuteReader();

                MessageBox.Show("Masa Atama İşlemi Başarılı !!!");

            db.dbClose();
        }