Interface IPivotCaches

Represents the collection of memory caches from the PivotTable reports in a workbook.

Namespace: Syncfusion.XlsIO

Assembly: Syncfusion.XlsIO.NET.dll

Syntax

public interface IPivotCaches

Properties

Count

Gets number of pivot cache items in the collection. Read-only.

Declaration

int Count { get; }

Property Value

Type
System.Int32

Remarks

To know more about Pivot Tables refer this link.

Examples

Following code snippet illustrates how to get a Count of pivot cache collections.

      using (ExcelEngine excelEngine = new ExcelEngine())
      {
        //Create a worksheet.        
        IApplication application = excelEngine.Excel;
        application.DefaultVersion = ExcelVersion.Excel2013;
        IWorkbook workbook = application.Workbooks.Open("SamplePivot.xlsx");
        IWorksheet sheet = workbook.Worksheets[0];
        IWorksheet pivotSheet = workbook.Worksheets[1];

        //Gets number of pivot cache items in the collection
        int pivotCachesCount = workbook.PivotCaches.Count;
        if(pivotCachesCount > 0)
        {
            //Your Code Here
        }

        workbook.SaveAs("PivotTables.xlsx");
        workbook.Close();
      }

Item[Int32]

Gets a IPivotCache with the specified index from the collection. Read-only.

Declaration

IPivotCache this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index	Zero-based index of the cache to return.

Property Value

Type
IPivotCache

Remarks

To know more about Pivot Tables refer this link.

Examples

Following code snippet illustrates how to use index property in PivotCache collections.

      using (ExcelEngine excelEngine = new ExcelEngine())
      {
        //Create a worksheet.        
        IApplication application = excelEngine.Excel;
        application.DefaultVersion = ExcelVersion.Excel2013;
        IWorkbook workbook = application.Workbooks.Create(2);
        IWorksheet sheet = workbook.Worksheets[0];
        IWorksheet pivotSheet = workbook.Worksheets[1];
        sheet.Range["A1"].Text = "Student ID";
        sheet.Range["B1"].Text = "Student Name";
        sheet.Range["C1"].Text = "Mark(Out of 100)";
        sheet.Range["D1"].Text = "Student City";
        sheet.Range["A1:D1"].AutofitColumns();
        sheet.Range["A2"].Number = 1;
        sheet.Range["A3"].Number = 2;
        sheet.Range["A4"].Number = 3;
        sheet.Range["A5"].Number = 4;
        sheet.Range["A6"].Number = 5;
        sheet.Range["B2"].Text = "Andrew";
        sheet.Range["B3"].Text = "Marson";
        sheet.Range["B4"].Text = "Jack";
        sheet.Range["B5"].Text = "Sam";
        sheet.Range["B6"].Text = "Breto";
        sheet.Range["C2"].Number = 77;
        sheet.Range["C3"].Number = 45;
        sheet.Range["C4"].Number = 92;
        sheet.Range["C5"].Number = 39;
        sheet.Range["C6"].Number = 55;
        sheet.Range["D2"].Text = "Chennai";
        sheet.Range["D3"].Text = "Bangalore";
        sheet.Range["D4"].Text = "Chennai";
        sheet.Range["D5"].Text = "Mysore";
        sheet.Range["D6"].Text = "Bangalore";
        IPivotCache cache = workbook.PivotCaches.Add(sheet["A1:D6"]);

        //Gets a pivot cache value from the index of the collection
        ExcelDataSourceType cacheSourceType = workbook.PivotCaches[0].SourceType;
        if(cacheSourceType == ExcelDataSourceType.Worksheet)
        {
            //Your Code Here
        }

        IPivotTable pivotTable = pivotSheet.PivotTables.Add("PivotTable1", pivotSheet["A1"], cache);  
        pivotTable.Fields[1].Axis = PivotAxisTypes.Row;
        pivotTable.Fields[3].Axis = PivotAxisTypes.Column;
        IPivotField datafield = pivotTable.Fields[2];    
        pivotTable.DataFields.Add(datafield, "Sum of Marks", PivotSubtotalTypes.Sum);
        pivotTable.BuiltInStyle = PivotBuiltInStyles.PivotStyleMedium20;
        workbook.SaveAs("PivotTables.xlsx");
        workbook.Close();
      }

Methods

Add(IRange)

Adds a new PivotTable cache to a IPivotCaches collection.

Declaration

IPivotCache Add(IRange range)

Parameters

Type	Name	Description
IRange	range	IRange that contains data to cache.

Returns

Type	Description
IPivotCache	Returns a IPivotCache .

Remarks

To know more about Pivot Tables refer this link.

Examples

Following code snippet illustrates how to add a cache to PivotCaches collection.

      using (ExcelEngine excelEngine = new ExcelEngine())
      {
        //Create a worksheet.        
        IApplication application = excelEngine.Excel;
        application.DefaultVersion = ExcelVersion.Excel2013;
        IWorkbook workbook = application.Workbooks.Create(2);
        IWorksheet sheet = workbook.Worksheets[0];
        IWorksheet pivotSheet = workbook.Worksheets[1];
        sheet.Range["A1"].Text = "Student ID";
        sheet.Range["B1"].Text = "Student Name";
        sheet.Range["C1"].Text = "Mark(Out of 100)";
        sheet.Range["D1"].Text = "Student City";
        sheet.Range["A1:D1"].AutofitColumns();
        sheet.Range["A2"].Number = 1;
        sheet.Range["A3"].Number = 2;
        sheet.Range["A4"].Number = 3;
        sheet.Range["A5"].Number = 4;
        sheet.Range["A6"].Number = 5;
        sheet.Range["B2"].Text = "Andrew";
        sheet.Range["B3"].Text = "Marson";
        sheet.Range["B4"].Text = "Jack";
        sheet.Range["B5"].Text = "Sam";
        sheet.Range["B6"].Text = "Breto";
        sheet.Range["C2"].Number = 77;
        sheet.Range["C3"].Number = 45;
        sheet.Range["C4"].Number = 92;
        sheet.Range["C5"].Number = 39;
        sheet.Range["C6"].Number = 55;
        sheet.Range["D2"].Text = "Chennai";
        sheet.Range["D3"].Text = "Bangalore";
        sheet.Range["D4"].Text = "Chennai";
        sheet.Range["D5"].Text = "Mysore";
        sheet.Range["D6"].Text = "Bangalore";

        //Adds a new PivotTable cache to a PivotCaches collection
        IPivotCache cache = workbook.PivotCaches.Add(sheet["A1:D6"]);

        IPivotTable pivotTable = pivotSheet.PivotTables.Add("PivotTable1", pivotSheet["A1"], cache);  
        pivotTable.Fields[1].Axis = PivotAxisTypes.Row;
        pivotTable.Fields[3].Axis = PivotAxisTypes.Column;
        IPivotField datafield = pivotTable.Fields[2];    
        pivotTable.DataFields.Add(datafield, "Sum of Marks", PivotSubtotalTypes.Sum);
        pivotTable.BuiltInStyle = PivotBuiltInStyles.PivotStyleMedium20;
        workbook.SaveAs("PivotTables.xlsx");
        workbook.Close();
      }