![]() ![]() Position = ExcelDataLabelPosition.BestFitĭim stream As Stream = File.Create("Output. ![]() 'Open existing workbook with data enteredĭim assembly As Assembly = GetType(Program).GetTypeInfo().Assemblyĭim fileStream As Stream = assembly.GetManifestResourceStream("")ĭim workbook As IWorkbook = (fileStream)ĭim worksheet As IWorksheet = workbook.Worksheets(0)ĭim chart As IChartShape = ()Ĭ = ExcelLegendPosition.Bottom Using excelEngine As ExcelEngine = New ExcelEngine()ĭim application As IApplication = excelEngine.ExcelĪpplication.DefaultVersion = ExcelVersion.Excel2016 Public Shared Sub Main(ByVal args As String()) Stream stream = File.Create("Output.xlsx") The Format Data Labels dialog box will appear. Choose your pie chart type in the drop-down. IWorksheet worksheet = workbook.Worksheets How do you make a pie chart in Excel with percentages Click on the Format Data Labels option. Then go to the Insert tab, and click on the Pie Chart icon in the Charts group. Stream fileStream = assembly.GetManifestResourceStream("") Open existing workbook with data enteredĪssembly assembly = typeof(Program).GetTypeInfo().Assembly ![]() The individual numbers are called data points (or. IApplication application = excelEngine.Excel Īpplication.DefaultVersion = ExcelVersion.Excel2016 A pie chart is a circular representation that reflects the numbers of a single row or single column of Excel. Using (ExcelEngine excelEngine = new ExcelEngine()) This will bring up a panel called Format Data Series. To group together a different number of slices, simply double click any element in the bar chart. The following C#/ VB.NET complete code snippet shows the creation of pie chart using XlsIO. By default, Excel has chosen to group the four smallest slices in the pie into one slice and then explode that slice into a bar chart. To know more about creating charts with various settings using XlsIO, please refer the documentation. NOTE: Applying properties apart from the mentioned list might throw exception or the changes will not be reflected in the output document because those properties are not related to pie chart. IsVar圜olor (All slices will be represented with same color if IsVar圜olor is FALSE) ![]() The pieces of the graph are proportional to the fraction of the whole in each category. Position = ExcelDataLabelPosition.BestFit īelow is the list of other properties that is applicable for a pie chart.ģ. A Pie Chart is a type of graph that displays data in a circular graph. ![]()
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