PivotCacheImpl Class

Represents a single pivot cache.

Inheritance
System.Object
CommonObject
PivotCacheImpl
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.XlsIO.Implementation.PivotTables
Assembly: Syncfusion.XlsIO.Base.dll
Syntax
public class PivotCacheImpl : CommonObject, IParentApplication, IDisposable, ICloneParent, IBiffStorage, IPivotCache

Constructors

PivotCacheImpl(IApplication, Object)

Initianlizes a new instance of pivot cache class with the specified application and parent objects.

Declaration
public PivotCacheImpl(IApplication application, object parent)
Parameters
Type Name Description
IApplication application

Reference to Application instance.
System.Object parent

Reference to the Parent object which will host this object
Exceptions
Type Condition
System.ArgumentNullException

If specified application or parent is null.

PivotCacheImpl(IApplication, Object, IRange)

Initializes new instance of the cache at the specified range in the worksheet.

Declaration
public PivotCacheImpl(IApplication application, object parent, IRange dataRange)
Parameters
Type Name Description
IApplication application

Reference to Application instance.
System.Object parent

Reference to the Parent object which will host this object.
IRange dataRange

Range object containing cached data.

Fields

preservedCacheRelations

Specifies the preserved cache relations of Consolidation source.

Declaration
public RelationCollection preservedCacheRelations
Field Value
Type
Syncfusion.XlsIO.Implementation.XmlSerialization.RelationCollection

Properties

CacheFields

Gets collection of cache fields. Read-only.

Declaration
public PivotCacheFieldsCollection CacheFields { get; }
Property Value
Type
Syncfusion.XlsIO.Implementation.Collections.PivotCacheFieldsCollection

CalculatedItemIndex

Gets the calculated item index. Read-only.

Declaration
public int CalculatedItemIndex { get; }
Property Value
Type
System.Int32

Consolidation

Gets or sets the stream which preserves the consolidation source of the pivot table.

Declaration
public Stream Consolidation { get; set; }
Property Value
Type
System.IO.Stream

CreatedVersion

Gets or sets the the version of the application that created the cache. This attribute is application-dependent.

Declaration
public int CreatedVersion { get; set; }
Property Value
Type
System.Int32

EnableRefresh

Gets or sets a Boolean value indicating whether the user can refresh the cache.

Declaration
public bool EnableRefresh { get; set; }
Property Value
Type
System.Boolean

HasNamedRange

True if the pivot cache has named range. False otherwise.

Declaration
public bool HasNamedRange { get; }
Property Value
Type
System.Boolean

Index

Gets or sets the cache index.

Declaration
public int Index { get; set; }
Property Value
Type
System.Int32

IsBackgroundQuery

Gets or sets a Boolean value indicating whether the application should query and retrieve records asynchronously from the cache.

Declaration
public bool IsBackgroundQuery { get; set; }
Property Value
Type
System.Boolean

IsInvalidData

Gets or sets a Boolean value indicating whether the cache needs to be refreshed.

Declaration
public bool IsInvalidData { get; set; }
Property Value
Type
System.Boolean

IsOptimizedCache

Gets or sets a boolean value indicating whether the application will apply optimizations to the cache to reduce memory usage.

Declaration
public bool IsOptimizedCache { get; set; }
Property Value
Type
System.Boolean

IsRefreshOnLoad

Gets or sets a Boolean value indicating whether the application will refresh the cache.

Declaration
public bool IsRefreshOnLoad { get; set; }
Property Value
Type
System.Boolean

IsSaveData

Gets or sets a Boolean value indicating whether the pivot records are saved with the cache.

Declaration
public bool IsSaveData { get; set; }
Property Value
Type
System.Boolean

IsSerializePivotCache

Get or set the indicate whether the pivot cache has serialize or not.

Declaration
public bool IsSerializePivotCache { get; set; }
Property Value
Type
System.Boolean

IsSupportSubQuery

True if the cache's data source supports subqueries. False otherwise.

Declaration
public bool IsSupportSubQuery { get; set; }
Property Value
Type
System.Boolean

IsUpgradeOnRefresh

True if the cache is scheduled for version upgrade. False otherwise.

Declaration
public bool IsUpgradeOnRefresh { get; set; }
Property Value
Type
System.Boolean

MinRefreshableVersion

Gets or sets the earliest version of the application that is required to refresh the cache.

Declaration
public int MinRefreshableVersion { get; set; }
Property Value
Type
System.Int32

NeedDataArray

True if the data array is required by this record. False otherwise.

Declaration
public bool NeedDataArray { get; }
Property Value
Type
System.Boolean

RangeName

Gets or sets the name of the pivot cache NamedRange.

Declaration
public string RangeName { get; set; }
Property Value
Type
System.String

RecordCode

Gets the code of the biff storage. Read-only.

Declaration
public int RecordCode { get; }
Property Value
Type
System.Int32

RecordCount

Gets the number of records inside this cache.

Declaration
public int RecordCount { get; }
Property Value
Type
System.Int32

RefreshDate

Gets or sets refresh date of the cache.

Declaration
public DateTime RefreshDate { get; set; }
Property Value
Type
System.DateTime

RefreshedBy

Gets or sets the user name who last refreshed pivot cache.

Declaration
public string RefreshedBy { get; set; }
Property Value
Type
System.String

RefreshedVersion

Gets or sets the version of the application that last refreshed the cache. This attribute depends on whether the application exposes mechanisms via the user interface whereby the end-user can refresh the cache.

Declaration
public int RefreshedVersion { get; set; }
Property Value
Type
System.Int32

SourceRange

Gets or sets the data source for the PivotTable report.

Declaration
public IRange SourceRange { get; set; }
Property Value
Type
IRange

SourceType

Gets or sets the pivot table cache source type.

Declaration
public ExcelDataSourceType SourceType { get; set; }
Property Value
Type
ExcelDataSourceType

StreamId

Gets the stream id of the pivot cache.

Declaration
public ushort StreamId { get; set; }
Property Value
Type
System.UInt16

StreamPos

Gets the record position in stream. This is a utility member of class and is used only in the serialization process. Does not influence the data.

Declaration
public long StreamPos { get; set; }
Property Value
Type
System.Int64

SupportAdvancedDrill

True if the the cache's data source supports attribute drilldown. False otherwise.

Declaration
public bool SupportAdvancedDrill { get; set; }
Property Value
Type
System.Boolean

TypeCode

Gets the type code of this record in the biff storage. Read-only.

Declaration
public TBIFFRecord TypeCode { get; }
Property Value
Type
Syncfusion.XlsIO.Parser.Biff_Records.TBIFFRecord

Methods

AddIndexes(Byte[])

Adds the specified array of pivot cache indexes.

Declaration
public int AddIndexes(byte[] indexes)
Parameters
Type Name Description
System.Byte[] indexes
Returns
Type
System.Int32

Clone(Object)

Creates a new object that is a copy of the current instance.

Declaration
public object Clone(object parent)
Parameters
Type Name Description
System.Object parent

Parent object for a copy of this instance.
Returns
Type Description
System.Object

A new object that is a copy of this instance.

Clone(Object, Dictionary<String, String>)

Creates a new object that is a copy of the current instance with the specified dictionary containing names in the workbook.

Declaration
public object Clone(object parent, Dictionary<string, string> hashNewNames)
Parameters
Type Name Description
System.Object parent

Parent object for a copy of this instance.
System.Collections.Generic.Dictionary<System.String, System.String> hashNewNames

Dictionary containing names in the workbook.
Returns
Type Description
System.Object

A new object that is a copy of this instance.

ComparePreservedData(PivotCacheImpl)

Compare preserved data with the specified cache data.

Declaration
public bool ComparePreservedData(PivotCacheImpl cache)
Parameters
Type Name Description
PivotCacheImpl cache

Pivot cache object with which the preserved data is compared.
Returns
Type Description
System.Boolean

True if the preserved data is equal to the specified cache data. False otherwise.

GetStoreSize(ExcelVersion)

Returns the size of the required storage space. Read-only.

Declaration
public int GetStoreSize(ExcelVersion version)
Parameters
Type Name Description
ExcelVersion version

ExcelVersion of this workbook.
Returns
Type Description
System.Int32

Number of bytes indicating the required storage space.

GetValue(Int32, Int32)

Returns the field value based on the specified field and row indexes.

Declaration
public object GetValue(int fieldIndex, int row)
Parameters
Type Name Description
System.Int32 fieldIndex

Field index.
System.Int32 row

Row index.
Returns
Type Description
System.Object

Extracted value.

PutValue(Int32, Object)

Sets the specified field value at the specified field index.

Declaration
public byte PutValue(int fieldIndex, object value)
Parameters
Type Name Description
System.Int32 fieldIndex
System.Object value
Returns
Type
System.Byte

UpdateAfterInsertRemove(WorksheetImpl, Int32, Int32, Boolean, Boolean)

Update pivot cache after row/column insert operation.

Declaration
public void UpdateAfterInsertRemove(WorksheetImpl worksheet, int index, int count, bool isRow, bool isRemove)
Parameters
Type Name Description
WorksheetImpl worksheet
System.Int32 index
System.Int32 count
System.Boolean isRow
System.Boolean isRemove

Implements

System.IDisposable