Class CacheDataExRecord
This record is an extension of the CacheDataRecord. Both records contain PivotTable cache data. Corresponds to SXDBEX in Excel format specification.
Inheritance
Namespace: Syncfusion.XlsIO.Parser.Biff_Records.PivotTable
Assembly: Syncfusion.XlsIO.Base.dll
Syntax
[Biff]
public class CacheDataExRecord : BiffRecordRaw, ICloneable, IBiffStorageConstructors
CacheDataExRecord()
Default constructor.
Declaration
public CacheDataExRecord()CacheDataExRecord(Int32)
Reserved for record's internal data array.
Declaration
public CacheDataExRecord(int iReserve)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | iReserve | Amount of bytes for the data array. |
Exceptions
| Type | Condition |
|---|---|
| System.ArgumentOutOfRangeException | If amount of bytes requested is less than zero. |
CacheDataExRecord(Stream, out Int32)
Read / initialize constructor.
Declaration
public CacheDataExRecord(Stream stream, out int itemSize)Parameters
| Type | Name | Description |
|---|---|---|
| System.IO.Stream | stream | Stream from which record data should be read. |
| System.Int32 | itemSize | Size of read item. |
Exceptions
| Type | Condition |
|---|---|
| System.ArgumentNullException | When stream is not specified. |
| System.ApplicationException | When stream does not support read or seek operations. |
Properties
FormulaCount
Count of SXFormula records for this cache.
Declaration
public uint FormulaCount { get; set; }Property Value
| Type |
|---|
| System.UInt32 |
RefreshDate
The date that the PivotTable cache was created or was last refreshed. The date is stored as an 8-byte IEEE floating-point number.
Declaration
public double RefreshDate { get; set; }Property Value
| Type |
|---|
| System.Double |
Methods
GetStoreSize(ExcelVersion)
Evaluates size of the required storage space.
Declaration
public override int GetStoreSize(ExcelVersion version)Parameters
| Type | Name | Description |
|---|---|---|
| ExcelVersion | version |
Returns
| Type | Description |
|---|---|
| System.Int32 | Size of the required storage space. |
Overrides
ParseStructure(DataProvider, Int32, Int32, ExcelVersion)
Parse structure of record. Convert Data buffer to special values according to record specification.
Declaration
public override void ParseStructure(DataProvider provider, int iOffset, int iLength, ExcelVersion version)Parameters
| Type | Name | Description |
|---|---|---|
| DataProvider | provider | Object that provides access to the data. |
| System.Int32 | iOffset | Offset to the record's data. |
| System.Int32 | iLength | Length of the record's data. |
| ExcelVersion | version | Excel version used for infill. |