[HttpGet]// Return color choosen by user by type of line in JSON text
        public string UpdateUserColorSetting(int ID_User, string ColorValueList)
        {
            SQLServerManager SQL    = new SQLServerManager(SqlCnxStr);
            string           result = SQL.SP_UpdateUserColorSetting(SqlCnxStr, ID_User, ColorValueList);

            return(result);
        }