Chart.CategoryAxis

Chart.CategoryAxis property

Gets the chart’s X axis.

public Axis CategoryAxis { get; }

Examples

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

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

            // Add sample data for the chart
            sheet.Cells["A1"].PutValue("Category");
            sheet.Cells["A2"].PutValue("A");
            sheet.Cells["A3"].PutValue("B");
            sheet.Cells["A4"].PutValue("C");
            sheet.Cells["B1"].PutValue("Value");
            sheet.Cells["B2"].PutValue(10);
            sheet.Cells["B3"].PutValue(20);
            sheet.Cells["B4"].PutValue(30);

            // Add a column chart
            int chartIndex = sheet.Charts.Add(ChartType.Column, 5, 0, 20, 10);
            Chart chart = sheet.Charts[chartIndex];

            // Set chart data range
            chart.NSeries.Add("B2:B4", true);
            chart.NSeries.CategoryData = "A2:A4";

            // Access and modify CategoryAxis properties
            chart.CategoryAxis.CategoryType = CategoryType.CategoryScale;
            chart.CategoryAxis.Title.Text = "Sample Categories";
            chart.CategoryAxis.Title.Font.Size = 12;

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

See Also