Syncfusion.XlsIO.Base
Example 


Categories Property (IChart)

Gets IChartCategories collection of the chart. Read-only.
Syntax
'Declaration
 
ReadOnly Property Categories As IChartCategories
'Usage
 
Dim instance As IChart
Dim value As IChartCategories
 
value = instance.Categories
IChartCategories Categories {get;}
Remarks
Charts are plotted using X and Y axes. X axes typically have categorical scales. Categories can include string, numeric, and date values.
Example
The following code illustrates how to access IChartCategories collection of the chart.
using Syncfusion.XlsIO;
using System;
            
class Program
{
    static void Main(string[] args)
    {
        using (ExcelEngine excelEngine = new ExcelEngine())
        {
            //Create worksheet
            IApplication application = excelEngine.Excel;
            application.DefaultVersion = ExcelVersion.Excel2013;
            IWorkbook workbook = application.Workbooks.Create(1);
            IWorksheet sheet = workbook.Worksheets[0];
            
            //Add data
            sheet.Range["A1"].Text = "Jan";
            sheet.Range["B1"].Text = "Feb";
            sheet.Range["C1"].Text = "Mar";
            sheet.Range["A2"].Value = "10";
            sheet.Range["B2"].Value = "20";
            sheet.Range["C2"].Value = "30";
            
            //Create chart
            IChart chart = sheet.Charts.Add();
            
            //Set range
            chart.DataRange = sheet.Range["A1:C2"];
            
            //Set chart categories
            IChartCategories categories = chart.Categories;
            
            //Get count
            Console.WriteLine(categories.Count);
            
            //Save and Dispose
            workbook.SaveAs("Chart.xlsx");
            workbook.Close();
            Console.ReadKey();
        }
    }
}
//Output will be
//3
AssemblyVersion

Syncfusion.XlsIO.Base: 17.2460.0.34

See Also