Chart.SecondCategoryAxis

Chart.SecondCategoryAxis property

Gets the chart’s second X axis.

public Axis SecondCategoryAxis { get; }

Examples

using System;
using Aspose.Cells;
using Aspose.Cells.Charts;

namespace AsposeCellsExamples
{
    public class ChartPropertySecondCategoryAxisDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

            // Add sample data
            worksheet.Cells["A1"].PutValue("Category");
            worksheet.Cells["A2"].PutValue("A");
            worksheet.Cells["A3"].PutValue("B");
            worksheet.Cells["A4"].PutValue("C");
            worksheet.Cells["B1"].PutValue("Series 1");
            worksheet.Cells["B2"].PutValue(10);
            worksheet.Cells["B3"].PutValue(20);
            worksheet.Cells["B4"].PutValue(30);
            worksheet.Cells["C1"].PutValue("Series 2");
            worksheet.Cells["C2"].PutValue(15);
            worksheet.Cells["C3"].PutValue(25);
            worksheet.Cells["C4"].PutValue(35);

            // Add a chart with secondary axis
            int chartIndex = worksheet.Charts.Add(ChartType.Column, 5, 0, 20, 8);
            Chart chart = worksheet.Charts[chartIndex];
            
            // Add series to the chart
            chart.NSeries.Add("B2:B4", true);
            chart.NSeries.Add("C2:C4", true);
            chart.NSeries.CategoryData = "A2:A4";

            // Enable secondary category axis
            chart.SecondCategoryAxis.IsVisible = true;
            chart.SecondCategoryAxis.Title.Text = "Secondary Category Axis";
            
            // Set some properties of the secondary category axis
            chart.SecondCategoryAxis.MajorTickMark = TickMarkType.Cross;
            chart.SecondCategoryAxis.MinorTickMark = TickMarkType.Outside;
            chart.SecondCategoryAxis.TickLabelPosition = TickLabelPositionType.NextToAxis;

            // Save the workbook
            workbook.Save("SecondCategoryAxisDemo.xlsx");
        }
    }
}

See Also