Class DValRecord

This record is the list header of the Data Validity Table in the current sheet.

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

Constructors

DValRecord()

Default constructor

Declaration
public DValRecord()

DValRecord(Int32)

Reserved for record's internal data array.

Declaration
public DValRecord(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.

DValRecord(Stream, out Int32)

Read / initialize constructor.

Declaration
public DValRecord(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

DVNumber

Number of DV records.

Declaration
public uint DVNumber { get; set; }
Property Value
Type
System.UInt32

IsDataCached

True if cell validity data is cached in DV records.

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

IsPromtBoxPosFixed

False if prompt box has fixed position. True if prompt box appears at cell.

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

IsPromtBoxVisible

False if prompt box is invisible. True if prompt box is currently visible.

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

MaximumRecordSize

Read-only. Maximum possible size of the record.

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

MinimumRecordSize

Read-only. Minimum possible size of the record.

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

ObjectId

Object identifier of the drop-down arrow object for a list box, if a list box is visible at the current cursor position; otherwise FFFFFFFFH.

Declaration
public uint ObjectId { get; set; }
Property Value
Type
System.UInt32

Options

Read-only. Option flags.

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

PromtBoxHPos

Horizontal position of the prompt box, if it has a fixed position, in pixels.

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

PromtBoxVPos

Vertical position of the prompt box, if it has a fixed position, in pixels.

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

Methods

Equals(Object)

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
System.Object obj
Returns
Type
System.Boolean

GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type
System.Int32

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

Extension Methods