Class DeltaRecord

Stores the maximum change of the result to the exit of an iteration.

Inheritance
System.Object
Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw
DeltaRecord
Implements
System.ICloneable
Namespace: Syncfusion.XlsIO.Parser.Biff_Records
Assembly: Syncfusion.XlsIO.UWP.dll
Syntax
[Biff]
public class DeltaRecord : BiffRecordRaw, ICloneable, IBiffStorage

Constructors

DeltaRecord()

Default constructor

Declaration
public DeltaRecord()

DeltaRecord(Int32)

Reserved for record's internal data array.

Declaration
public DeltaRecord(int iReserve)
Parameters
Type Name Description
System.Int32 iReserve

Amount of bytes for data array.
Exceptions
Type Condition
System.ArgumentOutOfRangeException

If amount of bytes requested is less than zero.

DeltaRecord(Stream, out Int32)

Read / initialize constructor.

Declaration
public DeltaRecord(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

If stream is not specified.
System.ApplicationException

If stream does not support read or seek operations.

Fields

DEFAULT_VALUE

Default value of the maximum change in iteration.

Declaration
public const double DEFAULT_VALUE = 0.001
Field Value
Type
System.Double

Properties

MaxChange

Maximum change in iteration (IEEE floating-point value).

Declaration
public double MaxChange { get; set; }
Property Value
Type
System.Double

MaximumRecordSize

Read-only. Returns maximum possible size of record's internal data array.

Declaration
public override int MaximumRecordSize { get; }
Property Value
Type
System.Int32
Overrides
Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw.MaximumRecordSize

MinimumRecordSize

Read-only. Returns minimum possible size of record's internal data array.

Declaration
public override int MinimumRecordSize { get; }
Property Value
Type
System.Int32
Overrides
Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw.MinimumRecordSize

Methods

ParseStructure(DataProvider, Int32, Int32, ExcelVersion)

Parse structure of record. Converts 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.
Overrides
Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw.ParseStructure(Syncfusion.XlsIO.Parser.Biff_Records.DataProvider, System.Int32, System.Int32, Syncfusion.XlsIO.ExcelVersion)
Exceptions
Type Condition
WrongBiffRecordDataException

If there is any internal error.

Implements

System.ICloneable

Extension Methods