PivotDateTimeRangeGroupSettings.Interval

PivotDateTimeRangeGroupSettings.Interval property

Gets the internal of the group.

public double Interval { get; }

Examples

using System;
using Aspose.Cells;
using Aspose.Cells.Pivot;

namespace AsposeCellsExamples
{
    public class PivotDateTimeRangeGroupSettingsPropertyIntervalDemo
    {
        public static void Run()
        {
            // Create a workbook
            Workbook workbook = new Workbook();
            
            // Add a worksheet with sample data
            Worksheet dataSheet = workbook.Worksheets[0];
            dataSheet.Name = "Data";
            
            // Add sample date data
            dataSheet.Cells["A1"].PutValue("Date");
            dataSheet.Cells["A2"].PutValue(DateTime.Now.AddDays(-5));
            dataSheet.Cells["A3"].PutValue(DateTime.Now.AddDays(-4));
            dataSheet.Cells["A4"].PutValue(DateTime.Now.AddDays(-3));
            dataSheet.Cells["A5"].PutValue(DateTime.Now.AddDays(-2));
            dataSheet.Cells["A6"].PutValue(DateTime.Now.AddDays(-1));
            dataSheet.Cells["A7"].PutValue(DateTime.Now);

            // Add a pivot table worksheet
            Worksheet pivotSheet = workbook.Worksheets.Add("Pivot");
            
            // Add pivot table
            int pivotIndex = pivotSheet.PivotTables.Add(
                "=Data!A1:A7", 
                "A1", 
                "PivotTable1");
            PivotTable pivotTable = pivotSheet.PivotTables[pivotIndex];

            // Add date field to row area
            pivotTable.AddFieldToArea(PivotFieldType.Row, 0);
            PivotField dateField = pivotTable.RowFields[0];

            // Group by days with interval of 2
            dateField.GroupBy(1, false);
            PivotDateTimeRangeGroupSettings groupSettings = 
                (PivotDateTimeRangeGroupSettings)dateField.GroupSettings;
            
            // Since Interval is read-only, we need to set it during grouping
            // The interval is actually set in the GroupBy method parameters
            // Here we just verify the interval value
            Console.WriteLine($"Grouping interval: {groupSettings.Interval} days");

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

See Also