NPOI 2.2.1

Prefix Reserved

This package has been deprecated as it is legacy and is no longer maintained.

There is a newer version of this package available.
See the version list below for details.

dotnet add package NPOI --version 2.2.1

NuGet\Install-Package NPOI -Version 2.2.1

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="NPOI" Version="2.2.1" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

paket add NPOI --version 2.2.1

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: NPOI, 2.2.1"

#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 NPOI as a Cake Addin
#addin nuget:?package=NPOI&version=2.2.1

// Install NPOI as a Cake Tool
#tool nuget:?package=NPOI&version=2.2.1

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

This is the version copycated by Dotnetcore.NPOI.

If you are using Dotnetcore.NPOI, I strongly suggest you replace it with latest version of NPOI soon.

Product	Compatible and additional computed target framework versions.
.NET Framework	net20 is compatible. net35 was computed. net40 is compatible. net403 was computed. net45 was computed. net451 was computed. net452 was computed. net46 was computed. net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

- SharpZipLib (>= 0.86.0)

NuGet packages (947)

Showing the top 5 NuGet packages that depend on NPOI:

Package	Downloads
Npoi.Mapper Convention-based mapper between strong typed object and Excel data via NPOI.	3.1M
ExcelMapper An Excel to object mapper. Maps POCOs to and from Excel. Configuration via convention, attributes, or fluent methods.	2.3M
HIC.RDMP.Plugin Core package for plugin development	446.1K
BaseLibrary.ClassLibraryStand Package Description	364.6K
Mooho.Base 摩赫基础框架	317.0K

GitHub repositories (58)

Showing the top 5 popular GitHub repositories that depend on NPOI:

Repository	Stars
Uahh/ToastFish 一个利用摸鱼时间背单词的软件。	5.3K
laochiangx/Common.Utility Various helper class	5.1K
Planshit/Tai 👻 在Windows上统计软件使用时长和网站浏览时长	4.0K
ferventdesert/Hawk visualized crawler & ETL IDE written with C#/WPF	3.2K
mini-software/MiniExcel Fast, Low-Memory, Easy Excel .NET helper to import/export/template spreadsheet (support Linux, Mac)	2.8K

Version	Downloads	Last updated
2.7.1	1,104,639	7/3/2024
2.7.0	1,748,441	3/25/2024
2.6.2	3,353,653	9/11/2023
2.6.1	1,033,270	7/11/2023
2.6.0	4,889,424	11/17/2022
2.5.6	9,389,566	4/26/2022
2.5.5	5,195,753	10/25/2021
2.5.4	1,978,840	7/29/2021
2.5.3	2,235,292	4/18/2021
2.5.2	2,641,920	12/5/2020
2.5.1	5,791,183	4/4/2020
2.4.1	8,796,433	12/18/2018
2.3.0	3,721,138	3/20/2017
2.2.1	1,948,969	5/31/2016
2.1.3.1	1,379,978	2/22/2015
2.1.3	135,086	12/31/2014
2.0.6	431,589	4/12/2014
1.2.5	392,320	7/29/2012
1.2.4	78,921	11/15/2011
1.2.3	67,457	1/12/2011

Bug Fixes
- Fix a lot of serialization issue of ooxml issue
- Fix phonetic guides tag reading/writing issue
- Fix XWPFRun SetText exception issue
- Fix xml security issue
- Optimize memory for AutoResizeColumn
- Fix sqref property is missing on ProtectedRange
- Fix drawing ooxml issue and cell value bug
- Fix numFmtId property issue on NumFmt node
- Fix ooxml issues for RadarChart and CellStyle
- Fix xfrm namespace issue in ooxml
- Fix ScatterChart issue in ooxml
- Fix ooxml bugs in Vml entities
- fix bug when call ISheet.RemoveRow, it removes a wrong row
- don't close zip stream when zipoutputstream finish writing