ChartPoint.YValueType

ChartPoint.YValueType property

Gets Y value type of the chart point.

public CellValueType YValueType { get; }

Examples

namespace AsposeCellsExamples
{
    using Aspose.Cells;
    using Aspose.Cells.Charts;
    using System;

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

            // Add sample data for the chart
            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 to the worksheet
            int chartIndex = worksheet.Charts.Add(ChartType.Column, 5, 0, 20, 8);
            Chart chart = worksheet.Charts[chartIndex];

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

            // Get the first chart point in the first series
            ChartPoint chartPoint = chart.NSeries[0].Points[0];

            // Display the current YValueType
            Console.WriteLine("Current YValueType: " + chartPoint.YValueType);

            // Display the YValue before change
            Console.WriteLine("Current YValue: " + chartPoint.YValue);

            // Change the YValue to a different type (string to demonstrate type change)
            chartPoint.YValue = "15"; // This will change the YValueType to IsString

            // Display the YValueType after change
            Console.WriteLine("New YValueType: " + chartPoint.YValueType);
            Console.WriteLine("New YValue: " + chartPoint.YValue);

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

See Also