Methods

getAltStartPath()

Gets or sets the alternate startup path, which is referred to by some external formula references.

getCustomImplementationFactory()

Gets or sets the factory for creating instances with special implementation.

getDPI()

Gets the DPI of the machine.

getLibraryPath()

Gets or sets the library path which is referred to by some external formula references.

getSignificantDigits()

Gets and sets the number of significant digits. The default value is 17. Only could be 15 or 17 now.

getStartupPath()

Gets or sets the startup path, which is referred to by some external formula references.

isCloudPlatform()

Please set this property True when running on a cloud platform, such as: Azure, AWSLambda, etc,

setAltStartPath()

Gets or sets the alternate startup path, which is referred to by some external formula references.

setCloudPlatform()

Please set this property True when running on a cloud platform, such as: Azure, AWSLambda, etc,

setCustomImplementationFactory()

Gets or sets the factory for creating instances with special implementation.

setDPI()

Gets the DPI of the machine.

setLibraryPath()

Gets or sets the library path which is referred to by some external formula references.

setSignificantDigits()

Gets and sets the number of significant digits. The default value is 17. Only could be 15 or 17 now.

setStartupPath()

Gets or sets the startup path, which is referred to by some external formula references.

static

addAddInFunction(function, minCountOfParameters, maxCountOfParameters, paramersType, functionValueType)

Add addin function. NOTE: This member is now obsolete. Instead, please use WorksheetCollection.RegisterAddInFunction() methods. This method will be removed 12 months later since January 2022. Aspose apologizes for any inconvenience you may have experienced.

Parameters

Name Type Optional Description

function

String

 

The function name.

minCountOfParameters

Number

 

Minimum number of parameters this function requires

maxCountOfParameters

Number

 

Maximum number of parameters this function allows.

paramersType

Array of Number

 

The excepted parameters type of the function

functionValueType

Number

 

ParameterType

static

cellIndexToName(row, column) → String

Gets cell name according to its row and column indexes.

Parameters

Name Type Optional Description

row

Number

 

Row index.

column

Number

 

Column index.

Returns

String Name of cell.

static

cellNameToIndex(cellName) → Array of Number

Gets the cell row and column indexes according to its name.

Parameter

Name Type Optional Description

cellName

String

 

Name of cell

Returns

Array of Number [0] is the row index and [1] is the column index.

static

columnIndexToName(column) → String

Gets column name according to column index.

Parameter

Name Type Optional Description

column

Number

 

Column index.

Returns

String Name of column.

static

columnNameToIndex(columnName) → Number

Gets column index according to column name.

Parameter

Name Type Optional Description

columnName

String

 

Column name.

Returns

Number Column index.

static

convertA1FormulaToR1C1(formula, row, column) → String

Converts A1 formula of the cell to the r1c1 formula. NOTE: This member is now obsolete. Instead, please use Worksheet.ConvertFormulaReferenceStyle() method. This property will be removed 12 months later since August 2023. Aspose apologizes for any inconvenience you may have experienced.

Parameters

Name Type Optional Description

formula

String

 

The A1 formula.

row

Number

 

The row index of the cell.

column

Number

 

The column index of the cell.

Returns

String The R1C1 formula.

static

convertR1C1FormulaToA1(r1c1Formula, row, column) → String

Converts the r1c1 formula of the cell to A1 formula. NOTE: This member is now obsolete. Instead, please use Worksheet.ConvertFormulaReferenceStyle() method. This property will be removed 12 months later since August 2023. Aspose apologizes for any inconvenience you may have experienced.

Parameters

Name Type Optional Description

r1c1Formula

String

 

The r1c1 formula.

row

Number

 

The row index of the cell.

column

Number

 

The column index of the cell.

Returns

String The A1 formula.

static

createSafeSheetName(nameProposal) → String

Checks given sheet name and create a valid one when needed. If given sheet name conforms to the rules of excel sheet name, then return it. Otherwise string will be truncated if length exceeds the limit and invalid characters will be replaced with ' ', then return the rebuilt string value.

Parameter

Name Type Optional Description

nameProposal

String

 

sheet name to be used

Returns

String 

static

createSafeSheetName(nameProposal, replaceChar) → String

Checks given sheet name and create a valid one when needed. If given sheet name conforms to the rules of excel sheet name, then return it. Otherwise string will be truncated if length exceeds the limit and invalid characters will be replaced with given character, then return the rebuilt string value.

Parameters

Name Type Optional Description

nameProposal

String

 

sheet name to be used

replaceChar

char

 

character which will be used to replace invalid characters in given sheet name

Returns

String 

static

getDateTimeFromDouble(doubleValue, date1904) → DateTime

Convert the double value to the date time value.

Parameters

Name Type Optional Description

doubleValue

Number

 

The double value.

date1904

boolean

 

Date 1904 system.

Returns

DateTime 

static

getDoubleFromDateTime(dateTime, date1904) → Number

Convert the date time to double value.

Parameters

Name Type Optional Description

dateTime

DateTime

 

The date time.

date1904

boolean

 

Date 1904 system.

Returns

Number 

static

getTextWidth(text, font, scaling) → Number

Get width of text in unit of points.

Parameters

Name Type Optional Description

text

String

 

The text.

font

Font

 

The font of the text.

scaling

Number

 

The scaling of text.

Returns

Number 

static

getUsedColors(workbook) → Array of Color

Gets all used colors in the workbook.

Parameter

Name Type Optional Description

workbook

Workbook

 

The workbook object.

Returns

Array of Color The used colors.

static

getVersion() → String

Get the release version.

Returns

String The release version.

static

mergeFiles(files, cachedFile, destFile)

Merges some large xls files to a xls file. This method only supports merging data, style and formulas to the new file. The cached file is used to store some temporary data.

Parameters

Name Type Optional Description

files

Array of String

 

The files.

cachedFile

String

 

The cached file.

destFile

String

 

The dest file.

static

needQuoteInFormula(sheetName) → boolean

Indicates whether the name of the sheet should be enclosed in single quotes

Parameter

Name Type Optional Description

sheetName

String

 

The name of the sheet

Returns

boolean 

static

rowIndexToName(row) → String

Gets row name according to row index.

Parameter

Name Type Optional Description

row

Number

 

Row index.

Returns

String Name of row.

static

rowNameToIndex(rowName) → Number

Gets row index according to row name.

Parameter

Name Type Optional Description

rowName

String

 

Row name.

Returns

Number Row index.