IChartErrorBars Include 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 and set range</para><para>IChart chart = worksheet.Charts.Add();</para><para>chart.DataRange = worksheet.Range["A1:C3"];</para><para>//Set chart type</para><para>chart.ChartType = ExcelChartType.ColumnClustered;</para><para>//Get chart serie</para><para>IChartSerie serie = chart.Series[0];</para><para>//Enabling the Y Error bars</para><para>serie.ErrorBar(true,ErrorBarIncludeType.Both,ErrorBarType.Percentage,10);</para><para>IChartErrorBars errorBars = serie.ErrorBarsY;</para><para>//Set negative error only to include</para><para>errorBars.Include = ErrorBarIncludeType.Minus;</para><para>//Save to file</para><para>workbook.SaveToFile("Chart.xlsx");</para>