'Declaration
Public Class DoughnutChart Inherits PieChart
'Usage
Dim instance As DoughnutChart
public class DoughnutChart : PieChart
'Declaration
Public Class DoughnutChart Inherits PieChart
'Usage
Dim instance As DoughnutChart
public class DoughnutChart : PieChart
The code below would display the following Chart:
var workbook = Workbook.Create( ChartSample.ChartSampleOutputDirectory + @"AddCharts.xlsx" ); // Gets the first Worksheet. A Workbook always contains at least 1 Worksheet. var worksheet = workbook.Worksheets[ 0 ]; // Adds Values for Category. worksheet.Cells[ "B4" ].Value = 2020; worksheet.Cells[ "B5" ].Value = 2021; worksheet.Cells[ "B6" ].Value = 2022; worksheet.Cells[ "B7" ].Value = 2023; worksheet.Cells[ "B8" ].Value = 2024; // Adds Values for Series. worksheet.Cells[ "C4" ].Value = 20; worksheet.Cells[ "C5" ].Value = 28; worksheet.Cells[ "C6" ].Value = 33; worksheet.Cells[ "C7" ].Value = 12; worksheet.Cells[ "C8" ].Value = 45; worksheet.Cells[ "D4" ].Value = 7; worksheet.Cells[ "D5" ].Value = 33; worksheet.Cells[ "D6" ].Value = 15; worksheet.Cells[ "D7" ].Value = 35; worksheet.Cells[ "D8" ].Value = 25; // Adds a DoughnutChart with the generic Add method. The size of the Chart will be from Cell E4 to L18. var doughnutChart = worksheet.Charts.Add<DoughnutChart>( "E4", "L18" ); // Sets the Chart's Title. doughnutChart.Title.Text = "Profits"; doughnutChart.Title.TextOptions.Font.Bold = true; // Sets the Legend. doughnutChart.Legend.Position = LegendPositionType.Right; // Sets the Category data(x values) for the DoughnutChart : Cells B4 to B8. doughnutChart.CategoryData = CategoryData.FromCells( worksheet, "B4", "B8" ); // Adds DoughnutSeries to the DoughnutChart (y values) by specifying fixed values, a Range of Cells’ Adresses and a Range of Cells’ Row & Column ids. var doughnutSeries1 = doughnutChart.SeriesCollection.AddFromValues<DoughnutSeries>( 5, 10, 15, 20, 40 ); doughnutSeries1.Name = "IBM"; var doughnutSeries2 = doughnutChart.SeriesCollection.AddFromCells<DoughnutSeries>( "C4", "C8" ); doughnutSeries2.Name = "Apple"; var doughnutSeries3 = doughnutChart.SeriesCollection.AddFromCells<DoughnutSeries>( 3, 3, 7, 3 ); doughnutSeries3.Name = "Amazon"; // Sets the hole size of the Doughnut chart. doughnutChart.HoleSize = 42; // Saves workbook to disk. workbook.Save();
System.Object
Xceed.Workbooks.NET.WorkbookElement
Xceed.Workbooks.NET.WorksheetElement
Xceed.Workbooks.NET.PositionedElement
Xceed.Workbooks.NET.Chart
Xceed.Workbooks.NET.PieChart
Xceed.Workbooks.NET.DoughnutChart
Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2