Class ExcelWorkbook¶

Namespace: OfficeOpenXml
Assembly: EPPlus.dll

Represents the Excel workbook and provides access to all the document properties and worksheets within the workbook.

public sealed class ExcelWorkbook : XmlHelper, IDisposable

Inheritance¶

object ← XmlHelper ← ExcelWorkbook

Implements¶

IDisposable

Inherited Members¶

object.Equals(object?, object?)
object.Equals(object?)
object.GetHashCode()
object.GetType()
object.ReferenceEquals(object?, object?)
object.ToString()

Extension Methods¶

CalculationExtension.Calculate(ExcelWorkbook, Action<ExcelCalculationOption>)
CalculationExtension.Calculate(ExcelWorkbook, ExcelCalculationOption)
CalculationExtension.Calculate(ExcelWorkbook)

Properties¶

CalcMode¶

Calculation mode for the workbook.

public ExcelCalcMode CalcMode { get; set; }

Property Value¶

ExcelCalcMode

CodeModule¶

The VBA code module if the package has a VBA project. Otherwise this propery is null. CreateVBAProject

public ExcelVBAModule CodeModule { get; }

Property Value¶

ExcelVBAModule

Date1904¶

The date systems used by Microsoft Excel can be based on one of two different dates. By default, a serial number of 1 in Microsoft Excel represents January 1, 1900. The default for the serial number 1 can be changed to represent January 2, 1904. This option was included in Microsoft Excel for Windows to make it compatible with Excel for the Macintosh, which defaults to January 2, 1904.

public bool Date1904 { get; set; }

Property Value¶

bool

DefaultThemeVersion¶

The default version of themes to apply in the workbook

public int? DefaultThemeVersion { get; set; }

Property Value¶

int?

ExternalLinks¶

A collection of links to external workbooks and it's cached data. This collection can also contain DDE and OLE links. DDE and OLE are readonly and cannot be added.

public ExcelExternalLinksCollection ExternalLinks { get; }

Property Value¶

ExcelExternalLinksCollection

FormulaParserManager¶

Manage the formula parser. Add your own functions or replace native ones, parse formulas or attach a logger.

public FormulaParserManager FormulaParserManager { get; }

Property Value¶

FormulaParserManager

FullCalcOnLoad¶

Should Excel do a full calculation after the workbook has been loaded? This property is always true for both new workbooks and loaded templates(on load). If this is not the wanted behavior set this property to false.

public bool FullCalcOnLoad { get; set; }

Property Value¶

bool

HasLoadedPivotTables¶

Returns true if the workbook has pivot tables in any worksheet.

public bool HasLoadedPivotTables { get; }

Property Value¶

bool

MaxFontWidth¶

Max font width for the workbook This method uses GDI. If you use Azure or another environment that does not support GDI, you have to set this value manually if you don't use the standard Calibri font

public decimal MaxFontWidth { get; set; }

Property Value¶

decimal

Names¶

Provides access to named ranges

public ExcelNamedRangeCollection Names { get; }

Property Value¶

ExcelNamedRangeCollection

NumberFormatToTextHandler¶

public Func<NumberFormatToTextArgs, string> NumberFormatToTextHandler { get; }

Property Value¶

Func<NumberFormatToTextArgs, string>

Properties¶

The office document properties

public OfficeProperties Properties { get; }

Property Value¶

OfficeProperties

Protection¶

Access properties to protect or unprotect a workbook

public ExcelProtection Protection { get; }

Property Value¶

ExcelProtection

Styles¶

Package styles collection. Used internally to access style data.

public ExcelStyles Styles { get; }

Property Value¶

ExcelStyles

StylesXml¶

Provides access to the XML data representing the styles in the package.

public XmlDocument StylesXml { get; set; }

Property Value¶

XmlDocument

ThemeManager¶

Create and manage the theme for the workbook.

public ExcelThemeManager ThemeManager { get; }

Property Value¶

ExcelThemeManager

ThreadedCommentPersons¶

Represents a collection of ExcelThreadedCommentPersons in the workbook.

public ExcelThreadedCommentPersonCollection ThreadedCommentPersons { get; }

Property Value¶

ExcelThreadedCommentPersonCollection

VbaProject¶

A reference to the VBA project. Null if no project exists. Use Workbook.CreateVBAProject to create a new VBA-Project

public ExcelVbaProject VbaProject { get; }

Property Value¶

ExcelVbaProject

View¶

Access to workbook view properties

public ExcelWorkbookView View { get; }

Property Value¶

ExcelWorkbookView

WorkbookXml¶

Provides access to the XML data representing the workbook in the package.

public XmlDocument WorkbookXml { get; }

Property Value¶

XmlDocument

Worksheets¶

Provides access to all the worksheets in the workbook. Note: Worksheets index either starts by 0 or 1 depending on the Excelpackage.Compatibility.IsWorksheets1Based property. Default is 1 for .Net 3.5 and .Net 4 and 0 for .Net Core.

public ExcelWorksheets Worksheets { get; }

Property Value¶

ExcelWorksheets

Methods¶

CalculateAllPivotTables(bool)¶

Calculate all pivot tables in the workbook. Also see Calculate(bool) and Calculate(bool)

public void CalculateAllPivotTables(bool refresh = false)

Parameters¶

refresh bool

If the cache should be refreshed.

ClearFormulaValues()¶

Removes all values of cells with formulas in the entire workbook, but keeps the formulas.

public void ClearFormulaValues()

ClearFormulas()¶

Removes all formulas within the entire workbook, but keeps the calculated values.

public void ClearFormulas()

CreateHtmlExporter(params ExcelRangeBase[])¶

Create an html exporter for the supplied ranges.

public IExcelHtmlRangeExporter CreateHtmlExporter(params ExcelRangeBase[] ranges)

Parameters¶

ranges ExcelRangeBase[]

The ranges to create the report from. All ranges must originate from the current workbook.

Returns¶

IExcelHtmlRangeExporter

The HTML exporter.

Exceptions¶

InvalidOperationException

CreateVBAProject()¶

Create an empty VBA project.

public void CreateVBAProject()

Dispose()¶

Disposes the workbooks

public void Dispose()

RemoveVBAProject()¶

Remove the from the file VBA project.

public void RemoveVBAProject()