Class BOFRecord

Summary description for BOFRecord. It is used for the beginning of a set of records that have a particular purpose or subject. Used in sheets and workbooks.

Inheritance
System.Object
Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw
BiffRecordWithStreamPos
BOFRecord
Implements
System.ICloneable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Syncfusion.XlsIO.Parser.Biff_Records
Assembly: Syncfusion.XlsIO.Base.dll
Syntax
[CLSCompliant(false)]
[Biff(TBIFFRecord.BOF)]
public class BOFRecord : BiffRecordWithStreamPos, ICloneable, IBiffStorage

Constructors

BOFRecord()

Default Constructor

Declaration
public BOFRecord()

BOFRecord(Int32)

Reserved for the record's internal data array.

Declaration
public BOFRecord(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.

BOFRecord(Stream, out Int32)

Read / initialize Constructor.

Declaration
public BOFRecord(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

Build

Build identifier:

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

History

File history flag:

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

IsAllowShortData

Indicates whether record allows shorter data. Read-only.

Declaration
public override bool IsAllowShortData { get; }
Property Value
Type
System.Boolean
Overrides
Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw.IsAllowShortData

IsNested

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

MaximumRecordSize

Read-only. Returns maximum possible size of record.

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.

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

NeedDecoding

Indicates whether record need decoding when file is encoded or not. Read-only.

Declaration
public override bool NeedDecoding { get; }
Property Value
Type
System.Boolean
Overrides
Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw.NeedDecoding

RequeredVersion

Lowest Excel version that can read all records in this file.

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

Type

Type of the following data:

Declaration
public BOFRecord.TType Type { get; set; }
Property Value
Type
BOFRecord.TType

Version

Version:

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

Year

Build year:

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

Methods

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)

Implements

System.ICloneable