/// <summary>
        /// Method to save (add/edit) party object
        /// </summary>
        /// <param name="party"></param>
        /// <returns></returns>
        public bool SaveSerial(INVStockSerial serial)
        {
            try
            {
                if (serial.SerialID == 0)
                {
                    return(_SerialDAOLinq.Add(serial));
                }
                else
                {
                    return(_SerialDAOLinq.Edit(serial));      //bool deleted
                }

                //if (_SerialDAOLinq.Exists(serial))
                //{
                //    return _SerialDAOLinq.Edit(serial, true);
                //}
                //else
                //{
                //    return _SerialDAOLinq.Add(serial);
                //}
            }
            catch (Exception ex)
            {
                return(false);
            }
        }