ChartPoint.InnerArcStartPointXPx

ChartPoint.InnerArcStartPointXPx property

Gets the x coordinate of starting point for the pie section after calls Chart.Calculate() method. Applies to Doughnut chart.

public float InnerArcStartPointXPx { get; }

Examples

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

    public class ChartPointPropertyInnerArcStartPointXPxDemo
    {
        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("Q1");
            worksheet.Cells["A3"].PutValue("Q2");
            worksheet.Cells["A4"].PutValue("Q3");
            worksheet.Cells["B1"].PutValue("Value");
            worksheet.Cells["B2"].PutValue(10);
            worksheet.Cells["B3"].PutValue(20);
            worksheet.Cells["B4"].PutValue(30);

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

            // Calculate the chart to get the shape properties
            chart.Calculate();

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

            // Display the InnerArcStartPointXPx value
            Console.WriteLine("InnerArcStartPointXPx: " + point.InnerArcStartPointXPx);

            // Note: InnerArcStartPointXPx is read-only, so we can't set it directly
            // To change the position, we would need to modify the chart size or doughnut hole size

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

See Also