IChartSerie DataPoints Property

<para>//Create worksheet</para><para>Workbook workbook = new Workbook();</para><para>workbook.LoadFromFile("Sample.xlsx");</para><para>Worksheet worksheet = workbook.Worksheets[0];</para><para>//Create chart</para><para>IChart chart = worksheet.Charts.Add();</para><para>//Set range</para><para>chart.DataRange = worksheet["A1:C3"];</para><para>//Set data points</para><para>IChartDataPoints dataPoints = chart.Series[0].DataPoints;</para><para>//Set data labels value visibility</para><para>dataPoints.DefaultDataPoint.DataLabels.HasValue = true;</para><para>//Save to file</para><para>workbook.SaveToFile("Chart.xlsx");</para>