Class DBCellRecord
Contains relative offsets to calculate the stream position of the first cell record for each row. This record is written once in a row block.
Inheritance
Namespace: Syncfusion.XlsIO.Parser.Biff_Records
Assembly: Syncfusion.XlsIO.UWP.dll
Syntax
[Biff]
public class DBCellRecord : BiffRecordWithStreamPos, ICloneable, IBiffStorage
Constructors
DBCellRecord()
Default constructor
Declaration
public DBCellRecord()
DBCellRecord(Int32)
Reserved for record's internal data array iReserve bytes.
Declaration
public DBCellRecord(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. |
DBCellRecord(Stream, out Int32)
Read / initialize constructor.
Declaration
public DBCellRecord(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. |
Properties
CellOffsets
Relative offset to first row record in the row block (difference between record position of this record and the row record; positive offset for an earlier stream position).
Declaration
public ushort[] CellOffsets { get; set; }
Property Value
Type |
---|
System.UInt16[] |
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
RowOffset
Relative offset to first row record in the row block (difference between record position of this record and the row record; positive offset for an earlier stream position).
Declaration
public int RowOffset { get; set; }
Property Value
Type |
---|
System.Int32 |
Methods
GetStoreSize(ExcelVersion)
Size of the required storage space. Read-only.
Declaration
public override int GetStoreSize(ExcelVersion version)
Parameters
Type | Name | Description |
---|---|---|
ExcelVersion | version |
Returns
Type |
---|
System.Int32 |
Overrides
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
Exceptions
Type | Condition |
---|---|
WrongBiffRecordDataException | If there is any internal error. |