/// <summary>
        /// Add a (time,y) data to serie.
        /// |添加(time,y)数据到指定的系列中。
        /// </summary>
        /// <param name="serieIndex"></param>
        /// <param name="time"></param>
        /// <param name="yValue"></param>
        /// <param name="dataName"></param>
        /// <param name="dataId"></param>
        /// <returns></returns>
        public SerieData AddData(int serieIndex, DateTime time, double yValue, string dataName = null, string dataId = null)
        {
            var xValue = DateTimeUtil.GetTimestamp(time);

            return(AddData(serieIndex, xValue, yValue, dataName, dataId));
        }