Chart.Perspective

Chart.Perspective property

Returns or sets the perspective for the 3-D chart view. Must be between 0 and 100. This property is ignored if the RightAngleAxes property is True.

public short Perspective { get; set; }

Examples

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

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

            // Add sample data for 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("Sales");
            worksheet.Cells["B2"].PutValue(1000);
            worksheet.Cells["B3"].PutValue(2000);
            worksheet.Cells["B4"].PutValue(3000);

            // Add a 3D column chart
            int chartIndex = worksheet.Charts.Add(ChartType.Column3D, 5, 0, 20, 8);
            Chart chart = worksheet.Charts[chartIndex];

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

            // Set 3D chart perspective properties
            chart.Perspective = 30; // Perspective angle (0-100)
            chart.RotationAngle = 15; // Rotation angle
            chart.Elevation = 20; // Elevation angle
            chart.RightAngleAxes = false; // Enable perspective projection
            chart.AutoScaling = true; // Auto scale the chart

            // Save the workbook
            workbook.Save("ChartPerspectiveDemo.xlsx");

            Console.WriteLine("Chart with perspective settings created successfully.");
        }
    }
}

See Also