Class AttrPtg

A special attribute control token - typically either a SUM function or an IF function.

Inheritance
System.Object
Ptg
OperationPtg
FunctionPtg
FunctionVarPtg
AttrPtg
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
[CLSCompliant(false)]
[Token(FormulaToken.tAttr)]
public class AttrPtg : FunctionVarPtg, ICloneable

Constructors

AttrPtg()

Default constructor for this token.

Declaration
public AttrPtg()

AttrPtg(DataProvider, Int32, ExcelVersion)

Constructs token and fills it with data from the byte array.

Declaration
public AttrPtg(DataProvider provider, int iOffset, ExcelVersion version)
Parameters
Type Name Description
DataProvider provider

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

Offset to the token data.
ExcelVersion version

Excel version that was used to infill data provider.

AttrPtg(Byte, UInt16)

Constructs token by options value and data.

Declaration
public AttrPtg(byte options, ushort usData)
Parameters
Type Name Description
System.Byte options

Attribute options.
System.UInt16 usData

Attribute data.

AttrPtg(Int32, Int32)

Constructs token by options value and data.

Declaration
public AttrPtg(int options, int data)
Parameters
Type Name Description
System.Int32 options

Attribute options.
System.Int32 data

Attribute data.

Fields

SIZE

Size of the token.

Declaration
public const int SIZE = 4
Field Value
Type
System.Int32

Properties

AttrData

The word contained in this attribute.

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

AttrData1

Declaration
public int AttrData1 { get; }
Property Value
Type
System.Int32

HasBaxcel

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

HasOptGoto

Returns True if this is a goto; otherwise False.

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

HasOptimizedChoose

Returns True if this is a CHOOSE; otherwise False.

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

HasOptimizedIf

Returns True if this is an IF; otherwise False.

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

HasSemiVolatile

True when following function has semivolatile value, that can change without user interaction (such as NOW, TODAY, etc.).

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

HasSpace

Returns True if space exist; otherwise False.

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

HasSum

Returns True if this is SUM; otherwise False.

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

Options

Read-only. Options used by the attribute.

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

SpaceAfterToken

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

SpaceCount

Gets / sets number of spaces in the case of space token.

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

Methods

GetSize(ExcelVersion)

Read-only. Size of the token.

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

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

PushResultToStack(FormulaUtil, Stack<Object>, Boolean)

Takes all needed operands from the stack and pushes the result of the function.

Declaration
public override void PushResultToStack(FormulaUtil formulaUtil, Stack<object> operands, bool isForSerialization)
Parameters
Type Name Description
FormulaUtil formulaUtil

Object used for formula parsing.
System.Collections.Generic.Stack<System.Object> operands

Stack that contains all operands that receive result of the operation.
System.Boolean isForSerialization
Overrides

ToByteArray(ExcelVersion)

Converts token to array of bytes.

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