System.Composition 1.1.0-preview2-25405-01

Prefix Reserved
This is a prerelease version of System.Composition.
There is a newer version of this package available.
See the version list below for details.

Requires NuGet 2.12 or higher.

dotnet add package System.Composition --version 1.1.0-preview2-25405-01
                    
NuGet\Install-Package System.Composition -Version 1.1.0-preview2-25405-01
                    
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="System.Composition" Version="1.1.0-preview2-25405-01" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="System.Composition" Version="1.1.0-preview2-25405-01" />
                    
Directory.Packages.props
<PackageReference Include="System.Composition" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add System.Composition --version 1.1.0-preview2-25405-01
                    
#r "nuget: System.Composition, 1.1.0-preview2-25405-01"
                    
#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.
#:package System.Composition@1.1.0-preview2-25405-01
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=System.Composition&version=1.1.0-preview2-25405-01&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=System.Composition&version=1.1.0-preview2-25405-01&prerelease
                    
Install as a Cake Tool

This packages provides a version of the Managed Extensibility Framework (MEF) that is lightweight and specifically optimized for high throughput scenarios, such as the web.

Commonly Used Types:
System.Composition.ExportAttribute
System.Composition.ImportAttribute
System.Composition.Convention.ConventionBuilder
System.Composition.Hosting.CompositionHost
System.Composition.CompositionContext
System.Composition.CompositionContextExtensions

029cf57733b7ec6c1dd8a13857e800b9a8d97192
When using NuGet 3.x this package requires at least version 3.4.

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

NuGet packages (212)

Showing the top 5 NuGet packages that depend on System.Composition:

Package Downloads
Microsoft.CodeAnalysis.Workspaces.Common

A shared package used by the .NET Compiler Platform ("Roslyn") including support for analyzing projects and solutions. Do not install this package manually, it will be added as a prerequisite by other packages that require it. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/8edf7bcd4f1594c3d68a6a567469f41dbd33dd1b.

Microsoft.CodeAnalysis.CSharp.Workspaces

.NET Compiler Platform ("Roslyn") support for analyzing C# projects and solutions. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/8edf7bcd4f1594c3d68a6a567469f41dbd33dd1b.

Microsoft.CodeAnalysis.VisualBasic.Workspaces

.NET Compiler Platform ("Roslyn") support for analyzing Visual Basic projects and solutions. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/8edf7bcd4f1594c3d68a6a567469f41dbd33dd1b.

Microsoft.CodeAnalysis.Features

.NET Compiler Platform ("Roslyn") support for creating editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/8edf7bcd4f1594c3d68a6a567469f41dbd33dd1b.

Microsoft.CodeAnalysis.CSharp.Features

.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/8edf7bcd4f1594c3d68a6a567469f41dbd33dd1b.

GitHub repositories (58)

Showing the top 20 popular GitHub repositories that depend on System.Composition:

Repository Stars
BeyondDimension/SteamTools
🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。
dotnet/roslyn
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
JustArchiNET/ArchiSteamFarm
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
dotnet/machinelearning
ML.NET is an open source and cross-platform machine learning framework for .NET.
dotnet/docfx
Static site generator for .NET API documentation.
roslynpad/roslynpad
A cross-platform C# editor based on Roslyn and AvalonEdit
neuecc/Utf8Json
Definitely Fastest and Zero Allocation JSON Serializer for C#(NET, .NET Core, Unity, Xamarin).
apache/lucenenet
Apache Lucene.NET
rubberduck-vba/Rubberduck
Every programmer needs a rubberduck. COM add-in for the VBA & VB6 IDE (VBE).
OmniSharp/omnisharp-roslyn
OmniSharp server (HTTP, STDIO) based on Roslyn workspaces
VitalElement/AvalonStudio
Cross platform IDE and Shell
dotnet/roslyn-analyzers
KirillOsenkov/SourceBrowser
Source browser website generator that powers https://source.dot.net, https://referencesource.microsoft.com and https://sourceroslyn.io
security-code-scan/security-code-scan
Vulnerability Patterns Detector for C# and VB.NET
danielpalme/IocPerformance
Performance comparison of .NET IoC containers
microsoft/binskim
A binary static analysis tool that provides security and correctness results for Windows Portable Executable and *nix ELF binary formats
OData/odata.net
ODataLib: Open Data Protocol - .NET Libraries and Frameworks
dotnet/arcade
Tools that provide common build infrastructure for multiple .NET Foundation projects.
dotnet/dotnet
Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.
icsharpcode/RefactoringEssentials
Refactoring Essentials for Visual Studio
Version Downloads Last Updated
10.0.0-preview.6.25358.103 174 7/15/2025
10.0.0-preview.5.25277.114 499 6/6/2025
10.0.0-preview.4.25258.110 486 5/12/2025
10.0.0-preview.3.25171.5 695 4/10/2025
10.0.0-preview.2.25163.2 436 3/18/2025
10.0.0-preview.1.25080.5 456 2/25/2025
9.0.7 7,478 7/8/2025
9.0.6 28,296 6/10/2025
9.0.5 39,501 5/13/2025
9.0.4 43,283 4/8/2025
9.0.3 33,704 3/11/2025
9.0.2 49,273 2/11/2025
9.0.1 48,836 1/14/2025
9.0.0 837,881 11/12/2024
9.0.0-rc.2.24473.5 783 10/8/2024
9.0.0-rc.1.24431.7 624 9/10/2024
9.0.0-preview.7.24405.7 804 8/13/2024
9.0.0-preview.6.24327.7 651 7/9/2024
9.0.0-preview.5.24306.7 536 6/11/2024
9.0.0-preview.4.24266.19 513 5/21/2024
9.0.0-preview.3.24172.9 751 4/11/2024
9.0.0-preview.2.24128.5 745 3/12/2024
9.0.0-preview.1.24080.9 8,329 2/13/2024
8.0.0 18,462,034 11/14/2023
8.0.0-rc.2.23479.6 3,562 10/10/2023
8.0.0-rc.1.23419.4 1,212 9/12/2023
8.0.0-preview.7.23375.6 1,219 8/8/2023
8.0.0-preview.6.23329.7 1,036 7/11/2023
8.0.0-preview.5.23280.8 862 6/13/2023
8.0.0-preview.4.23259.5 1,211 5/16/2023
8.0.0-preview.3.23174.8 1,111 4/11/2023
8.0.0-preview.2.23128.3 1,125 3/14/2023
8.0.0-preview.1.23110.8 756 2/21/2023
7.0.0 61,330,930 11/7/2022
7.0.0-rc.2.22472.3 837 10/11/2022
7.0.0-rc.1.22426.10 592 9/14/2022
7.0.0-preview.7.22375.6 540 8/9/2022
7.0.0-preview.6.22324.4 678 7/12/2022
7.0.0-preview.5.22301.12 5,277 6/14/2022
7.0.0-preview.4.22229.4 829 5/10/2022
7.0.0-preview.3.22175.4 826 4/13/2022
7.0.0-preview.2.22152.2 717 3/14/2022
7.0.0-preview.1.22076.8 622 2/17/2022
6.0.0 139,285,589 11/8/2021
6.0.0-rc.2.21480.5 1,102 10/12/2021
6.0.0-rc.1.21451.13 1,193 9/14/2021
6.0.0-preview.7.21377.19 2,792 8/10/2021
6.0.0-preview.6.21352.12 1,460 7/14/2021
6.0.0-preview.5.21301.5 590 6/15/2021
6.0.0-preview.4.21253.7 622 5/24/2021
6.0.0-preview.3.21201.4 725 4/8/2021
6.0.0-preview.2.21154.6 2,541 3/11/2021
6.0.0-preview.1.21102.12 1,240 2/12/2021
5.0.1 730,678 1/12/2021 5.0.1 is deprecated because it is no longer maintained.
5.0.0 478,687 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.5 19,597 10/13/2020
5.0.0-rc.1.20451.14 999 9/14/2020
5.0.0-preview.8.20407.11 963 8/25/2020
5.0.0-preview.7.20364.11 823 7/21/2020
5.0.0-preview.6.20305.6 2,217 6/25/2020
5.0.0-preview.5.20278.1 1,124 6/10/2020
5.0.0-preview.4.20251.6 961 5/18/2020
5.0.0-preview.3.20214.6 751 4/23/2020
5.0.0-preview.2.20160.6 800 4/2/2020
5.0.0-preview.1.20120.5 801 3/16/2020
1.4.1 404,328 5/12/2020
1.4.0 978,005 12/3/2019
1.4.0-preview3.19551.4 1,859 11/13/2019
1.4.0-preview2.19523.17 896 11/1/2019
1.4.0-preview1.19504.10 825 10/15/2019
1.3.0 1,108,665 9/23/2019
1.3.0-rc1.19456.4 974 9/16/2019
1.3.0-preview9.19421.4 989 9/4/2019
1.3.0-preview9.19416.11 688 9/4/2019
1.3.0-preview8.19405.3 1,696 8/13/2019
1.3.0-preview7.19362.9 1,666 7/23/2019
1.3.0-preview6.19303.8 1,242 6/12/2019
1.3.0-preview6.19264.9 661 9/4/2019
1.3.0-preview5.19224.8 3,437 5/6/2019
1.3.0-preview4.19212.13 1,166 4/18/2019
1.3.0-preview3.19128.7 1,536 3/6/2019
1.3.0-preview.19073.11 22,401 1/29/2019
1.3.0-preview.18571.3 1,826 12/3/2018
1.2.0 2,940,359 5/29/2018
1.2.0-rc1 2,949 5/6/2018
1.2.0-preview2-26406-04 3,238 4/10/2018
1.2.0-preview1-26216-02 3,605 2/26/2018
1.1.0 2,561,184 8/11/2017
1.1.0-preview2-25405-01 5,153 6/27/2017
1.1.0-preview1-25305-02 347,650 5/9/2017
1.0.31 196,153,579 11/15/2016
1.0.31-preview1-24530-04 2,654 10/24/2016