DataLabels.ShowLegendKey

DataLabels.ShowLegendKey property

Represents a specified chart’s data label legend key display behavior. True if the data label legend key is visible.

public bool ShowLegendKey { get; set; }

Examples

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

namespace AsposeCellsExamples
{
    public class DataLabelsPropertyShowLegendKeyDemo
    {
        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("Value");
            worksheet.Cells["B2"].PutValue(10);
            worksheet.Cells["B3"].PutValue(20);
            worksheet.Cells["B4"].PutValue(30);

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

            // Get data labels
            DataLabels dataLabels = chart.NSeries[0].DataLabels;
            
            // Set ShowLegendKey to true
            dataLabels.ShowLegendKey = true;
            Console.WriteLine("ShowLegendKey set to: " + dataLabels.ShowLegendKey);

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

See Also