DocumentFormat.OpenXml.Features 2.15.0

.NET Standard 1.3 .NET Framework 3.5
There is a newer version of this package available.
See the version list below for details. 
dotnet add package DocumentFormat.OpenXml.Features --version 2.15.0
NuGet\Install-Package DocumentFormat.OpenXml.Features -Version 2.15.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="DocumentFormat.OpenXml.Features" Version="2.15.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add DocumentFormat.OpenXml.Features --version 2.15.0
#r "nuget: DocumentFormat.OpenXml.Features, 2.15.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install DocumentFormat.OpenXml.Features as a Cake Addin
#addin nuget:?package=DocumentFormat.OpenXml.Features&version=2.15.0

// Install DocumentFormat.OpenXml.Features as a Cake Tool
#tool nuget:?package=DocumentFormat.OpenXml.Features&version=2.15.0

Provides additional functionality to the Open XML SDK.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp1.0 was computed.  netcoreapp1.1 was computed.  netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard1.3 is compatible.  netstandard1.4 was computed.  netstandard1.5 was computed.  netstandard1.6 was computed.  netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net35 is compatible.  net40 is compatible.  net403 was computed.  net45 was computed.  net451 was computed.  net452 was computed.  net46 is compatible.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen30 was computed.  tizen40 was computed.  tizen60 was computed. 
Universal Windows Platform uap was computed.  uap10.0 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
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Version Downloads Last updated
3.0.2 1,721 3/14/2024
3.0.1 2,907 1/9/2024
3.0.0 32,906 11/15/2023
3.0.0-beta0003 351 9/5/2023
3.0.0-beta0002 238 6/16/2023
2.20.0 67,620 4/6/2023
2.20.0-beta0012 156 4/6/2023
2.19.0 26,736 12/14/2022
2.18.0 65,098 9/7/2022
2.17.1 15,811 6/30/2022
2.16.0 9,091 3/15/2022
2.15.0 3,896 1/4/2022

# 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).

## [2.15.0] - 2021-12-16

### Added
- Added samples for strongly typed classes and Linq-to-XML in the `./samples` directory (#1101, #1087)
- Shipping additional libraries for some additional functionality in `DocumentFormat.OpenXml.Features` and `DocumentFormat.OpenXml.Linq`. See documentation in repo for additional details.
- Added extension method to support getting image part type (#1082)
- Added generated classes and `FileFormatVersions.Microsoft365` for new subscription model types and constraints (#1097).

### Fixed
- Fixed issue for changed mime type `model/gltf.binary` (#1069)
- DocumentFormat.OpenXml.Office.Drawing.ShapeTree is now available only in Office 2010 and above, not 2007.
- Correctly serialize `new CellValue(bool)` values (#1070)
- Updated known namespaces to be generated via an in-repo source generator (#1092)
- Some documentation issues around `FileFormatVersions` enum

Thanks to the following for their contributions:

@ThomasBarnekow
@stevenhansen
@JaimeStill
@jnyrup

## [2.14.0] - 2021-10-28

### Added
- Added generated classes for Office 2021 types and constraints (#1030)
- Added `Features` property to `OpenXmlPartContainer` and `OpenXmlElement` to enable a per-part or per-document state storage
- Added public constructors for `XmlPath` (#1013)
- Added parts for Rich Data types (#1002)

Thanks to the following for their contributions:

@rmboggs
@ThomasBarnekow

## [2.14.0-beta1] - 2021-09-20

### Added
- Added `Features` property to `OpenXmlPartContainer` and `OpenXmlElement` to enable a per-part or per-document state storage
- Added public constructors for `XmlPath` (#1013)
- Added parts for Rich Data types (#1002)
- Added methods to generate unique paragraph ids (#1000)
- Added generated classes for Office 2021 types and constraints (#1030)

Thanks to the following for their contributions:

@rmboggs
@ThomasBarnekow

## [2.13.1] - 2021-08-17

### Fixed
- Fixed some nullability annotations that were incorrectly defined (#953, #955)
- Fixed issue that would dispose a `TextReader` when creating an `XmlReader` under certain circumstances (#940)
- Fixed a documentation type (#937)
- Fixed an issue with adding additional children to data parts (#934)
- Replaced some documentation entries that were generic values with helpful comments (#992)
- Fixed a regression in AddDataPartRelationship (#954)

Thanks to the following for their contributions:

@ThomasBarnekow
@sorensenmatias
@lklein53
@lindexi

## [2.13.0] - 2021-05-13

### Added
- Additional O19 types to match Open Specifications (#916)
- Added generated classes for Office 2019 types and constraints (#882)
- Added nullability attributes (#840, #849)
- Added overload for `OpenXmlPartReader` and `OpenXmlReader.Create(...)` to ignore whitespace (#857)
- Added `HexBinaryValue.TryGetBytes(...)` and `HexBinaryValue.Create(byte[])` to manage the encoding and decoding of bytes (#867)
- Implemented `IEquatable<IdPartPair>` on `IdPartPair` to fix equality implementation there and obsoleted setters (#871)

### Fixed
- Fixed serialization of `CellValue` constructors to use invariant cultures (#903)
- Fixed parsing to allow exponents for numeric cell values (#901)
- Fixed massive performance bottleneck when `UniqueAttributeValueConstraint` is involved (#924)

### Deprecated
- Deprecated Office2013.Word.Person.Contact property. It no longer persists and will be removed in a future version (#912)

Thanks to the following for their contributions:

@lklein53  
@igitur

## [2.13.0-beta2] - 2021-04-20

### Added
- Additional O19 types to match Open Specifications (#916)

### Deprecated
- Deprecated Office2013.Word.Person.Contact property. It no longer persists and will be removed in a future version (#912)

## [2.13.0-beta1] - 2021-03-09

### Added
- Added nullability attributes (#840, #849)
- Added overload for `OpenXmlPartReader` and `OpenXmlReader.Create(...)` to ignore whitespace (#857)
- Added `HexBinaryValue.TryGetBytes(...)` and `HexBinaryValue.Create(byte[])` to manage the encoding and decoding of bytes (#867)
- Implemented `IEquatable<IdPartPair>` on `IdPartPair` to fix equality implementation there and obsoleted setters (#871)
- Added generated classes for Office 2019 types and constraints (#882)

### Fixed
- Fixed serialization of `CellValue` constructors to use invariant cultures (#903)
- Fixed parsing to allow exponents for numeric cell values (#901)

## [2.12.3] - 2021-02-24

### Fixed
- Fixed issue where `CellValue` may validate incorrectly for boolean values (#890)

## [2.12.2] - 2021-02-16

### Fixed
- Fixed issue where `OpenSettings.RelationshipErrorHandlerFactory` creates invalid XML if the resulting URI is smaller than the input (#883)

## [2.12.1] - 2021-01-11

### Fixed
- Fixed bug where properties on `OpenXmlCompositeElement` instances could not be set to null to remove element (#850)
- Fixed `OpenXmlElement.RawOuterXml` to properly set null values without throwing (#818)
- Allow rewriting of all malformed URIs regardless of target value (#835)

## [2.12.0] - 2020-12-09

### Added
- Added `OpenSettings.RelationshipErrorHandlerFactory` to provide a way to handle URIs that break parsing documents with malformed links (#793)
- Added `OpenXmlCompositeElement.AddChild(OpenXmlElement)` to add children in the correct order per schema (#774)
- Added `SmartTagClean` and `SmartTagId` in place of `SmtClean` and `SmtId` (#747)
- Added `OpenXmlValidator.Validate(..., CancellationToken)` overrides to allow easier cancellation of long running validation on .NET 4.0+ (#773)
- Added overloads for `CellValue` to take `decimal`, `double`, and `int`, as well as convenience methods to parse them (#782)
- Added validation for `CellType` for numbers and date formats (#782)
- Added `OpenXmlReader.GetLineInfo()` to retrieve `IXmlLineInfo` of the underlying reader if available (#804)

### Fixed
- Fixed exception that would be thrown if attempting to save a document as FlatOPC if it contains SVG files (#822)
- Added `SchemaAttrAttribute` attributes back for backwards compatibility (#825)

### Removed
- Removed explicit reference to `System.IO.Packaging` on .NET 4.6 builds (#774)

## [2.11.3] - 2020-07-17
### Fixed
- Fixed massive performance bottleneck when `IndexReferenceConstraint` and `ReferenceExistConstraint` are involved (#763)
- Fixed `CellValue` to only include three most signficant digits on second fractions to correct issue loading dates (#741)
- Fixed a couple of validation indexing errors that might cause erroneous validation errors (#767)
- Updated internal validation system to not use recursion, allowing for better short-circuiting (#766)

## [2.11.2] - 2020-07-10

### Fixed
- Fixed broken source link (#749)
- Ensured compilation is deterministic (#749)
- Removed extra file in NuGet package (#749)

## [2.11.1] - 2020-07-10

### Fixed
- Ensure .NET Framework builds pass PEVerify (#744)
- `OpenXmlPartContainer.DeletePart` no longer throws an exception if there isn't a match for the identifier given (#740)
- Mark obsolete members to not show up with Intellisense (#745)
- Fixed issue with `AttributeRequiredConditionToValue` semantic constraint where validation could fail on correct input (#746)

## [2.11.0] - 2020-05-21
### Added
- Added `FileFormatVersions.2019` enum (#695)
- Added `ChartSpace` and chart elements for the new 2016 namespaces. This allows the connecting pieces for building a chart part with chart styles like "Sunburst" (#687).
- Added `OpenXmlElementFunctionalExtensions.With(...)` extension methods, which offer flexible means for constructing `OpenXmlElement` instances in the context of pure functional transformations (#679)
- Added minimum Office versions for enum types and values (#707)
- Added additional `CompatSettingNameValues` values: `UseWord2013TrackBottomHyphenation`, `AllowHyphenationAtTrackBottom`, and `AllowTextAfterFloatingTableBreak` (#706)
- Added gfxdata attribue to Arc, Curve, Line, PolyLine, Group, Image, Oval, Rect, and RoundRect shape complex types per MS-OI29500 2.1.1783-1799 (#709)
- Added `OpenXmlPartContainer.TryGetPartById` to enable child part retrieval without exception if it does not exist (#714)
- Added `OpenXmlPackage.StrictRelationshipFound` property that indicates whether this package contains Transitional relationships converted from Strict (#716)

### Fixed
- Custom derived parts did not inherit known parts from its parent, causing failure when adding parts (#722)

### Changed
- Marked the property setters in `OpenXmlAttribute` as obsolete as structs should not have mutable state (#698)

## [2.10.1] - 2020-02-28
### Fixed
- Ensured 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)

## [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)
- Included symbols support for debugging (#650)
- Exposed `IXmlNamespaceResolver` from `XmlPath` instead of formatted list of strings to expose namespace/prefix mapping (#536)
- Implemented `IComparable<T>` and `IEquatable<T>` on `OpenXmlComparableSimpleValue` to allow comparisons without boxing (#550)
- Added `OpenXmlPackage.RootPart` to easily access the root part on any package (#661)

### Changed
- 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)

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

## [2.9.0] - 2018-06-08
### Added
- `ListValue` now implements `IEnumerable<T>` (#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<T>` and `IEquatable<T>` (#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

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

## [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.

## [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.

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

## [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.

## [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.

## [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