FillFormat.GradientDegree

FillFormat.GradientDegree property

Returns the gradient degree for the specified fill. Only applies for Excel 2007.

public double GradientDegree { get; }

Remarks

Can only be a value from 0.0 (dark) through 1.0 (light).

Examples

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

namespace AsposeCellsExamples
{
    public class FillFormatPropertyGradientDegreeDemo
    {
        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("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";

            // Set gradient fill for the first series
            Aspose.Cells.Drawing.FillFormat fillFormat = chart.NSeries[0].Area.FillFormat;
            fillFormat.SetTwoColorGradient(Color.Red, Color.Blue, Aspose.Cells.Drawing.GradientStyleType.Horizontal, 2);
            
            // Display the gradient degree
            Console.WriteLine("Gradient Degree: " + fillFormat.GradientDegree);

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

See Also