SvgImageOptions.CssPrefix

SvgImageOptions.CssPrefix property

Gets and sets the prefix of the css name in svg,the default value is empty string.

public string CssPrefix { get; set; }

Examples

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

    public class SvgImageOptionsPropertyCssPrefixDemo
    {
        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("Year");
            worksheet.Cells["B1"].PutValue("Sales");
            
            worksheet.Cells["A2"].PutValue(2019);
            worksheet.Cells["A3"].PutValue(2020);
            worksheet.Cells["A4"].PutValue(2021);
            worksheet.Cells["A5"].PutValue(2022);

            worksheet.Cells["B2"].PutValue(4500);
            worksheet.Cells["B3"].PutValue(4900);
            worksheet.Cells["B4"].PutValue(5200);
            worksheet.Cells["B5"].PutValue(6100);

            // Create a line chart
            int chartIndex = worksheet.Charts.Add(ChartType.Line, 5, 0, 20, 10);
            Chart chart = worksheet.Charts[chartIndex];
            chart.SetChartDataRange("A1:B5", true);

            // Create SVG image options
            SvgImageOptions svgOptions = new SvgImageOptions();

            // Display current CSS prefix
            Console.WriteLine("Current CssPrefix value: " + svgOptions.CssPrefix);

            // Set new CSS prefix
            svgOptions.CssPrefix = "chart-prefix-";

            // Demonstrate SVG generation with custom CSS prefix
            string outputPath = "output_chart.svg";
            chart.ToImage(outputPath, svgOptions);

            Console.WriteLine("Chart saved as SVG with custom CSS prefix.");
        }
    }
}

See Also