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Class DValRecord - WPF API Reference | Syncfusion

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    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
    IBiffStorage
    Inherited Members
    System.Object.Equals(System.Object, System.Object)
    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
    [Biff(TBIFFRecord.DVal)]
    [CLSCompliant(false)]
    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
    Overrides
    System.Object.Equals(System.Object)

    GetHashCode()

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

    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
    IBiffStorage
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