Class ArrayPtg

This token contains an array constant. The values of the array constant do not follow the token identifier but are stored behind the complete token array.

Inheritance
System.Object
Ptg
ArrayPtg
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)
Namespace: Syncfusion.XlsIO.Parser.Biff_Records.Formula
Assembly: Syncfusion.XlsIO.Base.dll
Syntax
[Token(FormulaToken.tArray2)]
[Token(FormulaToken.tArray3)]
[Token(FormulaToken.tArray1)]
public class ArrayPtg : Ptg, IAdditionalData, ICloneable

Constructors

ArrayPtg()

Default constructor. To prevent user from creating a token without parameters and to allow descendants do this.

Declaration
public ArrayPtg()

ArrayPtg(DataProvider, Int32, ExcelVersion)

Constructs array but does not read any data. ReadArray should be called for this purpose because array data is placed just after all other tokens.

Declaration
public ArrayPtg(DataProvider provider, int offset, ExcelVersion version)
Parameters
Type Name Description
DataProvider provider

Object that provides access to the data.
System.Int32 offset

Offset to the token data.
ExcelVersion version

Excel version that was used to infill data provider.

ArrayPtg(String, FormulaUtil)

Constructs array token using string representation.

Declaration
public ArrayPtg(string strFormula, FormulaUtil formulaParser)
Parameters
Type Name Description
System.String strFormula

Formula string.
FormulaUtil formulaParser

Formula parser.

Fields

BOOLEANVALUE

Constant that indicates that there is boolean value in the array.

Declaration
public const byte BOOLEANVALUE = 4
Field Value
Type
System.Byte

ColSeparator

Separators between columns of the array.

Declaration
public static readonly string ColSeparator
Field Value
Type
System.String

DOUBLEVALUE

Constant that indicates that there is double value in the array.

Declaration
public const byte DOUBLEVALUE = 1
Field Value
Type
System.Byte

ERRORCODEVALUE

Constant that indicates that there is error code in the array.

Declaration
public const byte ERRORCODEVALUE = 16
Field Value
Type
System.Byte

NilValue

Constant that indicates that there is null code in the array.

Declaration
public const byte NilValue = 0
Field Value
Type
System.Byte

RowSeparator

Separators between rows of the array.

Declaration
public static readonly string RowSeparator
Field Value
Type
System.String

STRINGVALUE

Constant that indicates that there is string value in the array.

Declaration
public const byte STRINGVALUE = 2
Field Value
Type
System.Byte

Properties

AdditionalDataSize

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

Methods

Clone()

Declaration
public object Clone()
Returns
Type
System.Object

GetListBytes()

Returns all values in data array. Must be written after formula data.

Declaration
public BytesList GetListBytes()
Returns
Type Description
BytesList

Array of bytes of all constants stored in the array.

GetSize(ExcelVersion)

Read-only. Size of the array token.

Declaration
public override int GetSize(ExcelVersion version)
Parameters
Type Name Description
ExcelVersion version
Returns
Type
System.Int32
Overrides

IndexToCode(Int32)

Returns token code by index.

Declaration
public static FormulaToken IndexToCode(int index)
Parameters
Type Name Description
System.Int32 index

Index of the needed token.
Returns
Type
FormulaToken
Exceptions
Type Condition
System.ArgumentOutOfRangeException

When index is less than 1 or larger than 3.

InfillPTG(DataProvider, ref Int32, ExcelVersion)

Infill PTG structure.

Declaration
public override void InfillPTG(DataProvider provider, ref int offset, ExcelVersion version)
Parameters
Type Name Description
DataProvider provider

Represents storage.
System.Int32 offset

Offset in storage.
ExcelVersion version

Excel version that was used to infill data provider.
Overrides

ReadArray(DataProvider, Int32)

Reads array from byte array.

Declaration
public int ReadArray(DataProvider provider, int offset)
Parameters
Type Name Description
DataProvider provider

Object that provides access to the data.
System.Int32 offset

Starting position of array data.
Returns
Type Description
System.Int32

Offset if the first byte after array.
Exceptions
Type Condition
System.ArgumentOutOfRangeException

When data array is too small for tArray data.

ToByteArray(ExcelVersion)

Converts tArray token to byte array.

Declaration
public override byte[] ToByteArray(ExcelVersion version)
Parameters
Type Name Description
ExcelVersion version

Excel version - defines resulting array format and size.
Returns
Type Description
System.Byte[]

Array of bytes representing this token.
Overrides

ToString(FormulaUtil, Int32, Int32, Boolean, NumberFormatInfo, Boolean)

Converts token to a string.

Declaration
public override string ToString(FormulaUtil formulaUtil, int iRow, int iColumn, bool bR1C1, NumberFormatInfo numberFormat, bool isForSerialization)
Parameters
Type Name Description
FormulaUtil formulaUtil

Formula util.
System.Int32 iRow

Zero-based row index of the cell that contains this token.
System.Int32 iColumn

Zero-based row index of the cell that contains this token.
System.Boolean bR1C1

Indicates whether R1C1 notation should be used.
System.Globalization.NumberFormatInfo numberFormat
System.Boolean isForSerialization
Returns
Type Description
System.String

String representation of this token.
Overrides

Implements

System.ICloneable