C# chart 데이터 가져오기 연습

        private void chart1_MouseClick(object sender, MouseEventArgs e)
        {
            HitTestResult result = chart1.HitTest(e.X, e.Y);

            if (result.ChartElementType == ChartElementType.DataPoint && result.PointIndex != -1)
            {
                Log(result.PointIndex.ToString());
            }
        }