Class BiffRecordRawWithDataProvider

Summary description for BiffRecordRawWithDataProvider.

Inheritance

System.Object

Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw

BiffRecordWithStreamPos

BiffRecordRawWithDataProvider

BiffRecordWithContinue

Implements

System.ICloneable

IBiffStorage

System.IDisposable

Inherited Members

BiffRecordWithStreamPos.m_lStreamPosition

BiffRecordWithStreamPos.StreamPos

Namespace: Syncfusion.XlsIO.Parser.Biff_Records

Assembly: Syncfusion.XlsIO.UWP.dll

Syntax

public abstract class BiffRecordRawWithDataProvider : BiffRecordWithStreamPos, ICloneable, IBiffStorage, IDisposable

Constructors

BiffRecordRawWithDataProvider()

Default constructor.

Declaration

public BiffRecordRawWithDataProvider()

Fields

m_provider

Object that gives access to the record's data.

Declaration

protected DataProvider m_provider

Field Value

Type
DataProvider

Methods

Clone()

Declaration

public override object Clone()

Returns

Type
System.Object

Overrides

Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw.Clone()

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration

public void Dispose()

Finalize()

Declaration

protected override void Finalize()

GetString(Int32, Int32)

Gets string from internal record data using GetBytes.

Declaration

protected string GetString(int offset, int iStrLen)

Parameters

Type	Name	Description
System.Int32	offset	Offset of starting byte.
System.Int32	iStrLen	Length of the string.

Returns

Type	Description
System.String	Retrieved string.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	if Offset + iStrLen is out of data array

GetString(Int32, Int32, out Int32)

Gets string from internal record data using GetBytes.

Declaration

protected string GetString(int offset, int iStrLen, out int iBytesInString)

Parameters

Type	Name	Description
System.Int32	offset	Offset of starting byte.
System.Int32	iStrLen	Length of the string.
System.Int32	iBytesInString	Gets bytes count that this string occupies in the data array.

Returns

Type	Description
System.String	Retrieved string.

GetString(Int32, Int32, out Int32, Boolean)

Gets string from internal record data using GetBytes.

Declaration

protected string GetString(int offset, int iStrLen, out int iBytesInString, bool isByteCounted)

Parameters

Type	Name	Description
System.Int32	offset	Offset of starting byte.
System.Int32	iStrLen	Length of the string.
System.Int32	iBytesInString	Gets bytes count that this string occupies in the data array.
System.Boolean	isByteCounted	Flag for is bytes count available.

Returns

Type	Description
System.String	Retrieved string.

GetUnkTypeString(Int32, IList<Int32>, Int32, ref Int32, out Int32, out Byte[], out Byte[])

Detect type of string and extracts it.

Declaration

protected string GetUnkTypeString(int offset, IList<int> continuePos, int continueCount, ref int iBreakIndex, out int length, out byte[] rich, out byte[] extended)

Parameters

Type	Name	Description
System.Int32	offset	Record data offset.
System.Collections.Generic.IList<System.Int32>	continuePos	Contain next position.
System.Int32	continueCount	Number of elements in the continuePos collection.
System.Int32	iBreakIndex	Current index in the continuePos array.
System.Int32	length	Length of string record.
System.Byte[]	rich	Array of rich formatting values.
System.Byte[]	extended	Array of unknown FarEast data.

Returns

Type	Description
System.String	Extracted string.

ParseStructure()

Parse structure of record. Convert Data buffer to special values according to record specification.

Declaration

public abstract void ParseStructure()

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.

Overrides

Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw.ParseStructure(Syncfusion.XlsIO.Parser.Biff_Records.DataProvider, System.Int32, System.Int32, Syncfusion.XlsIO.ExcelVersion)

SetByte(Int32, Byte)

Sets byte in internal record data array values.

Declaration

protected void SetByte(int offset, byte value)

Parameters

Type	Name	Description
System.Int32	offset	Offset in internal record data array to start from.
System.Byte	value	Byte value to set.

SetBytes(Int32, Byte[])

Sets bytes in internal record data array values.

Declaration

protected void SetBytes(int offset, byte[] value)

Parameters

Type	Name	Description
System.Int32	offset	Offset in internal record data array to start from.
System.Byte[]	value	Array of bytes to set.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	If value array is NULL.
System.ArgumentOutOfRangeException	If pos or length would be less than zero or their sum would be more than size of value array.
System.ArgumentOutOfRangeException	If internal record data array is too small for receiving value array and AutoGrowData is False.

SetBytes(Int32, Byte[], Int32, Int32)

Sets bytes in internal record data array values.

Declaration

protected void SetBytes(int offset, byte[] value, int pos, int length)

Parameters

Type	Name	Description
System.Int32	offset	Offset in internal record data array to start from.
System.Byte[]	value	Array of bytes to set.
System.Int32	pos	Position in value array to the data that will be set.
System.Int32	length	Length of the data.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	If value array is NULL.
System.ArgumentOutOfRangeException	If pos or length would be less than zero or their sum would be more than size of value array.
System.ArgumentOutOfRangeException	If internal record data array is too small for receiving value array and AutoGrowData is False.

SetStringNoLen(Int32, String)

Sets string in internal record data array using SetBytes method without string length.

Declaration

protected int SetStringNoLen(int offset, string value)

Parameters

Type	Name	Description
System.Int32	offset	Offset to the string.
System.String	value	Value of the string.

Returns

Type	Description
System.Int32	Size of the string in bytes.

SetStringNoLen(Int32, String, Boolean)

Sets string in internal record data array using SetBytes method without string length.

Declaration

protected int SetStringNoLen(int offset, string value, bool bEmptyCompressed)

Parameters

Type	Name	Description
System.Int32	offset	Offset to the string.
System.String	value	Value of the string.
System.Boolean	bEmptyCompressed	Indicates whether write compressed attribute for empty strings.

Returns

Type	Description
System.Int32	Size of the string in bytes.

SetUInt16(Int32, UInt16)

Sets ushort in internal record data array values.

Declaration

protected void SetUInt16(int offset, ushort value)

Parameters

Type	Name	Description
System.Int32	offset	Offset in internal record data array to start from.
System.UInt16	value	Value to set.

Implements

System.ICloneable

IBiffStorage

System.IDisposable

Extension Methods

DateTimeExtension.ToDateTime(Object)