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Class ChartSerAuxTrendRecord - WPF API Reference | Syncfusion

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    Class ChartSerAuxTrendRecord

    This record defines a series trend line.

    Inheritance
    System.Object
    Syncfusion.XlsIO.Parser.Biff_Records.BiffRecordRaw
    ChartSerAuxTrendRecord
    Implements
    System.ICloneable
    IBiffStorage
    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.Charts
    Assembly: Syncfusion.XlsIO.Base.dll
    Syntax
    [Biff(TBIFFRecord.ChartSerAuxTrend)]
    [CLSCompliant(false)]
    public class ChartSerAuxTrendRecord : BiffRecordRaw, ICloneable, IBiffStorage

    Constructors

    ChartSerAuxTrendRecord()

    Default constructor, initializes all fields with default values.

    Declaration
    public ChartSerAuxTrendRecord()

    ChartSerAuxTrendRecord(Int32)

    Reserved for record's internal data array.

    Declaration
    public ChartSerAuxTrendRecord(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.

    ChartSerAuxTrendRecord(Stream, out Int32)

    Read / initialize constructor.

    Declaration
    public ChartSerAuxTrendRecord(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.

    Fields

    DEF_NAN_BYTE_ARRAY

    Represents default byte array for NaN value.

    Declaration
    public static byte[] DEF_NAN_BYTE_ARRAY
    Field Value
    Type
    System.Byte[]

    DEF_NAN_VALUE

    Represents default NaN value;

    Declaration
    public static readonly double DEF_NAN_VALUE
    Field Value
    Type
    System.Double

    DEF_RECORD_SIZE

    Correct size of the record.

    Declaration
    public const int DEF_RECORD_SIZE = 28
    Field Value
    Type
    System.Int32

    Properties

    IsEquation

    True if the equation is displayed.

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

    IsRSquared

    True if the R-squared value is displayed.

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

    MaximumRecordSize

    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

    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

    NumBackcast

    IEEE number; specifies number of periods to forecast backward.

    Declaration
    public double NumBackcast { get; set; }
    Property Value
    Type
    System.Double

    NumForecast

    IEEE number; specifies number of periods to forecast forward.

    Declaration
    public double NumForecast { get; set; }
    Property Value
    Type
    System.Double

    NumIntercept

    IEEE number; specifies forced intercept. (#NA if no intercept is specified)

    Declaration
    public double NumIntercept { get; set; }
    Property Value
    Type
    System.Double

    Order

    Polynomial order or moving average period.

    Declaration
    public byte Order { get; set; }
    Property Value
    Type
    System.Byte

    RegressionType

    Regression type.

    Declaration
    public ChartSerAuxTrendRecord.TRegression RegressionType { get; set; }
    Property Value
    Type
    ChartSerAuxTrendRecord.TRegression

    Methods

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

    UpdateType(ExcelTrendLineType)

    Updates trend line type on serialize.

    Declaration
    public void UpdateType(ExcelTrendLineType type)
    Parameters
    Type Name Description
    ExcelTrendLineType type

    Represents trend line type.

    Implements

    System.ICloneable
    IBiffStorage
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