ChartFrame.XRatioToChart

ChartFrame.XRatioToChart property

Gets or sets the x coordinate of the upper left corner in units of ratio of the chart area.

public virtual double XRatioToChart { get; set; }

Remarks

This is a fraction value, its valid range is between 0-1. How to convert units of ratio to pixels? XPixel = XRatioToChart * Chart.ChartObject.Width;

Examples

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

    public class ChartFramePropertyXRatioToChartDemo
    {
        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("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 to the worksheet
            int chartIndex = worksheet.Charts.Add(ChartType.Column, 5, 0, 15, 5);
            Chart chart = worksheet.Charts[chartIndex];

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

            // Access the chart title which is a ChartFrame
            ChartFrame chartTitle = chart.Title;

            // Display current XRatioToChart value
            Console.WriteLine("Current XRatioToChart value: " + chartTitle.XRatioToChart);

            // Set new XRatioToChart value (0.5 means 50% of chart width from left)
            chartTitle.XRatioToChart = 0.5;

            // Display new position
            Console.WriteLine("Title position after change - XRatioToChart: " + chartTitle.XRatioToChart);

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

See Also