ChartPoint.BorderWidthPx

ChartPoint.BorderWidthPx property

Gets the width of border in units of pixels after calls Chart.Calculate() method.

public int BorderWidthPx { get; }

Examples

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

    public class ChartPointPropertyBorderWidthPxDemo
    {
        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["A5"].PutValue("Q4");
            
            worksheet.Cells["B1"].PutValue("Sales");
            worksheet.Cells["B2"].PutValue(1200);
            worksheet.Cells["B3"].PutValue(1500);
            worksheet.Cells["B4"].PutValue(1800);
            worksheet.Cells["B5"].PutValue(2100);

            // Add a chart and set its data range
            int chartIndex = worksheet.Charts.Add(ChartType.Column, 5, 0, 20, 8);
            Chart chart = worksheet.Charts[chartIndex];
            chart.NSeries.Add("B2:B5", true);
            chart.NSeries.CategoryData = "A2:A5";

            // Calculate the chart to ensure properties are populated
            chart.Calculate();

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

            // Display the current border width
            Console.WriteLine("Current BorderWidthPx value: " + point.BorderWidthPx);

            // Note: BorderWidthPx is read-only, so we can't set it directly
            // Instead, we can modify the border through the Border property
            if (point.Border != null)
            {
                // Change the border width by setting the weight using WeightType enum
                point.Border.Weight = WeightType.MediumLine; // Medium weight border
            }

            // Recalculate to update the BorderWidthPx value
            chart.Calculate();

            // Display the new border width in pixels
            Console.WriteLine("New BorderWidthPx value after modification: " + point.BorderWidthPx);

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

See Also