DocumentFormat.OpenXml by Microsoft

<PackageReference Include="DocumentFormat.OpenXml" Version="2.10.1" />

.NET API 4,441,192 bytes

 DocumentFormat.OpenXml 2.10.1

The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file. - Extraction of data from Excel documents. - Searching and replacing content in Word/PowerPoint using regular expressions. - Updating cached data and embedded spreadsheets for charts in Word/PowerPoint. - Document modification, such as removing tracked revisions or removing unacceptable content from documents.

<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
  <metadata>
    <id>DocumentFormat.OpenXml</id>
    <version>2.10.1</version>
    <authors>Microsoft</authors>
    <owners>Microsoft</owners>
    <requireLicenseAcceptance>false</requireLicenseAcceptance>
    <license type="expression">MIT</license>
    <licenseUrl>https://licenses.nuget.org/MIT</licenseUrl>
    <icon>icon.png</icon>
    <projectUrl>https://github.com/OfficeDev/Open-XML-SDK</projectUrl>
    <iconUrl>https://raw.githubusercontent.com/OfficeDev/Open-XML-SDK/master/icon.png</iconUrl>
    <description>The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as:

- High-performance generation of word-processing documents, spreadsheets, and presentations.
- Populating content in Word files from an XML data source.
- Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file.
- Extraction of data from Excel documents.
- Searching and replacing content in Word/PowerPoint using regular expressions.
- Updating cached data and embedded spreadsheets for charts in Word/PowerPoint.
- Document modification, such as removing tracked revisions or removing unacceptable content from documents.</description>
    <releaseNotes># Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).

## Version 2.10.1 - 2020-02-28

### Fixed
- Ensures attributes are available when `OpenXmlElement` is initialized with outer XML (#684, #692)
- Some documentation errors (#681)
- Removed state that made it non-thread safe to validate elements under certain conditions (#686)
- Correctly inserts strongly-typed elements before known elements that are not strongly-typed (#690)

## Version 2.10.0 - 2020-01-10
### Added
- Added initial Office 2016 support, including `FileFormatVersion.Office2016`, `ExtendedChartPart` and other new schema elements (#586)
- Added .NET Standard 2.0 target (#587)
- Include symbols support for debugging (#650)
- Exposed `IXmlNamespaceResolver` from `XmlPath` instead of formatted list of strings to expose namespace/prefix mapping (#536)
- Implemented `IComparable&lt;T&gt;` and `IEquatable&lt;T&gt;` on `OpenXmlComparableSimpleValue` to allow comparisons without boxing (#550)
- Added `OpenXmlPackage.RootPart` to easily access the root part on any package (#661)

### Changes
- Updated to v4.7.0 of System.IO.Packaging which brings in a number of perf fixes (#660)
- Consolidated data for element children/properties to reduce duplication (#540, #547, #548)
- Replaced opaque binary data for element children constraints with declarative model (#603)
- A number of performance fixes to minimize allocations where possible
- 20% size reduction from 5.5mb to 4.3mb
- The validation subsystem went through a drastic redesign. This may cause changes in what errors are reported.

### Fixed
- Fixed some documentation inconsistencies (#582)
- Fixed `ToFlatOpcDocument`, `ToFlatOpcString`, `FromFlatOpcDocument`, and `FromFlatOpcString` to correctly process Alternative Format Import Parts, or "altChunk parts" (#659)

## Version 2.9.1 - 2019-03-13
### Changed
- Added a workaround for a .NET Native compiler issue that doesn't support calling Marshal.SizeOf&lt;T&gt; with a struct that contains auto-implemented properties (#569)
- Fixed a documentation error (#528)

## Version 2.9.0 - 2018-06-08
### Added
- `ListValue` now implements `IEnumerable&lt;T&gt;` (#385)
- Added a `WebExtension.Frozen` and obsoleted misspelled `Fronzen` property (#460)
- Added an `OpenXmlPackage.CanSave` property that indicates whether a platform supports saving without closing the package (#468)
- Simple types (except `EnumValue` and `ListValue`) now implement `IComparable&lt;T&gt;` and `IEquatable&lt;T&gt;` (#487)

### Changed
- Removed state that was carried in validators that would hold onto packages when not in use (#390)
- `EnumSimpleType` parsing was improved and uses less allocations and caches for future use (#408)
- Fixed a number of spelling mistakes in documentation (#462)
- When calling `OpenXmlPackage.Save` on .NET Framework, the package is now flushed to the stream (#468)
- Fixed race condition while performing strict translation of attributes (#480)
- Schema data for validation uses a more compact format leading to a reduction in dll size and performance improvements for loading (#482, #483)
- A number of APIs are marked as obsolete as they have simple workarounds and will be removed in the next major change
- Fixed some constraint values for validation that contained Office 2007, even when it was only supported in later versions
- Updated `System.IO.Packaging` to 4.5.0 which fixes some issues on Xamarin platforms as well as minimizes dependencies on .NET Framework

## Version 2.8.1 - 2018-01-03
### Changed
- Corrected package license file reference to show updated MIT License

## Version 2.8.0 - 2017-12-28
### Added
- Default runtime directive for better .NET Native support.

### Changed
- Fixed part saving to be encoded with UTF8 but no byte order mark. This caused some renderers to not be able to open the generated document.
- Fixed exceptions thrown when errors are encountered while opening packages to be consistent across platforms.
- Fixed issue on Mono platforms using System.IO.Packaging NuGet package (Xamarin, etc) when creating a document.
- Fixed manual saving of a package when autosave is false.
- Fixed schema constraint data and standardized serialization across platforms.
- Upgraded to `System.IO.Packaging` version 4.4.0 which fixes some consistency with .NET Framework in opening packages.

## Version 2.7.2 - 2017-06-06
### Added
- Package now supports .NET 3.5 and .NET 4.0 in addition to .NET Standard 1.3 and .NET Framework 4.6

### Changed
- Fixed issue where assembly version wasn't set in assembly. 

## Version 2.7.1 - 2017-01-31
### Changed
- Fixed crash when validation is invoked on .NET Framework with strong-naming enforced.

## Version 2.7.0 - 2017-01-24
### Added
- SDK now  supports .NET Standard 1.3

### Changed
- Moved to using System.IO.Packaging from dotnet/corefx for .NET Standard 1.3 and WindowsBase for .NET 4.5.
- Cleaned up project build system to use .NET CLI.

## Version 2.6.1 - 2016-01-15
### Added
- Added hundreds of XUnit tests. There are now a total of 1333 tests. They take about 20 minutes to run, so be patient.

## Version 2.6.0 - 2015-06-29
### Added
- Incorporated a replacement `System.IO.Packaging` that fixes some serious (but exceptional) bugs found in the WindowsBase implementation</releaseNotes>
    <copyright>© Microsoft Corporation. All rights reserved.</copyright>
    <tags>openxml office</tags>
    <dependencies>
      <group targetFramework=".NETFramework3.5" />
      <group targetFramework=".NETFramework4.0" />
      <group targetFramework=".NETFramework4.6">
        <dependency id="System.IO.Packaging" version="4.7.0" exclude="Build,Analyzers" />
      </group>
      <group targetFramework=".NETStandard1.3">
        <dependency id="NETStandard.Library" version="1.6.1" exclude="Build,Analyzers" />
        <dependency id="System.IO.Packaging" version="4.7.0" exclude="Build,Analyzers" />
      </group>
      <group targetFramework=".NETStandard2.0">
        <dependency id="System.IO.Packaging" version="4.7.0" exclude="Build,Analyzers" />
      </group>
    </dependencies>
    <frameworkAssemblies>
      <frameworkAssembly assemblyName="System" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
      <frameworkAssembly assemblyName="System.Xml" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
      <frameworkAssembly assemblyName="System.Xml.Linq" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
      <frameworkAssembly assemblyName="WindowsBase" targetFramework=".NETFramework3.5, .NETFramework4.0" />
    </frameworkAssemblies>
  </metadata>
</package>