Axis.MajorUnitScale

Axis.MajorUnitScale property

Represents the major unit scale for the category axis.

public TimeUnit MajorUnitScale { get; set; }

Examples

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

namespace AsposeCellsExamples
{
    public class AxisPropertyMajorUnitScaleDemo
    {
        public static void Run()
        {
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];
            
            // Add sample time-scale data
            worksheet.Cells["A1"].PutValue("Date");
            worksheet.Cells["B1"].PutValue("Value");
            worksheet.Cells["A2"].PutValue(new DateTime(2023, 1, 1));
            worksheet.Cells["B2"].PutValue(10);
            worksheet.Cells["A3"].PutValue(new DateTime(2023, 3, 1));
            worksheet.Cells["B3"].PutValue(20);
            worksheet.Cells["A4"].PutValue(new DateTime(2023, 5, 1));
            worksheet.Cells["B4"].PutValue(30);
            
            // Create chart
            int chartIndex = worksheet.Charts.Add(ChartType.Line, 5, 0, 20, 8);
            Chart chart = worksheet.Charts[chartIndex];
            chart.SetChartDataRange("A1:B4", true);
            
            // Configure category axis as time scale with major unit every 2 months
            chart.CategoryAxis.CategoryType = CategoryType.TimeScale;
            chart.CategoryAxis.MajorUnitScale = TimeUnit.Months;
            chart.CategoryAxis.MajorUnit = 2;
            
            workbook.Save("AxisPropertyMajorUnitScaleDemo_out.xlsx");
        }
    }
}

See Also