Microsoft.Extensions.DependencyInjection 9.0.3

About

Supports the dependency injection (DI) software design pattern which is a technique for achieving Inversion of Control (IoC) between classes and their dependencies.

Key Features

Provides an implementation of the DI interfaces found in the Microsoft.Extensions.DependencyInjection.Abstractions package.

How to Use

ServiceCollection services = new ();
services.AddSingleton<IMessageWriter, MessageWriter>();
using ServiceProvider provider = services.BuildServiceProvider();

// The code below, following the IoC pattern, is typically only aware of the IMessageWriter interface, not the implementation.
IMessageWriter messageWriter = provider.GetService<IMessageWriter>()!;
messageWriter.Write("Hello");

public interface IMessageWriter
{
    void Write(string message);
}

internal class MessageWriter : IMessageWriter
{
    public void Write(string message)
    {
        Console.WriteLine($"MessageWriter.Write(message: \"{message}\")");
    }
}

Main Types

The main types provided by this library are:

  • Microsoft.Extensions.DependencyInjection.DefaultServiceProviderFactory
  • Microsoft.Extensions.DependencyInjection.ServiceCollectionContainerBuilderExtensions
  • Microsoft.Extensions.DependencyInjection.ServiceProvider

Additional Documentation

  • Microsoft.Extensions.DependencyInjection.Abstractions
  • Microsoft.Extensions.Hosting
  • Microsoft.Extensions.Options

Feedback & Contributing

Microsoft.Extensions.DependencyInjection is released as open source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

Showing the top 20 packages that depend on Microsoft.Extensions.DependencyInjection.

Packages Downloads
Microsoft.Extensions.Logging
Logging infrastructure default implementation for Microsoft.Extensions.Logging.
5
Microsoft.AspNetCore.SignalR.Client.Core
Client for ASP.NET Core SignalR This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/954f61dd38b33caa2b736c73530bd5a294174437
2
Microsoft.Orleans.Runtime
Core runtime library of Microsoft Orleans that hosts and executes grains within a silo.
2
Microsoft.Orleans.OrleansRuntime
Core runtime library of Microsoft Orleans that hosts and executes grains within a silo.
2
Microsoft.Extensions.Hosting
Hosting and startup infrastructures for applications.
2
Microsoft.Orleans.Clustering.Redis
Microsoft Orleans Clustering implementation that uses Redis
2
Microsoft.AspNetCore.SignalR.Client.Core
Client for ASP.NET Core SignalR This package was built from the source code at https://github.com/dotnet/dotnet/tree/b16286c2284fecf303dbc12a0bb152476d662e44
2
Microsoft.AspNetCore.SignalR.Client.Core
Client for ASP.NET Core SignalR This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/06b2bc111203f9b9ff0914a7715675a9a66bdac9
2
Microsoft.AspNetCore.SignalR.Client.Core
Client for ASP.NET Core SignalR This package was built from the source code at https://github.com/dotnet/dotnet/tree/80d3e14f5e08b4888f464e3cd0d0b2445b63ec46
2
Microsoft.AspNetCore.SignalR.Client.Core
Client for ASP.NET Core SignalR This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/827b96040e62e5aa47d829bfa61c000d315d4f2e
2
Microsoft.AspNetCore.SignalR.Client.Core
Client for ASP.NET Core SignalR This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/564969bca155b40432d101ec35f24a0e81e6afa0
2
Microsoft.EntityFrameworkCore
Entity Framework Core is a lightweight and extensible version of the popular Entity Framework data access technology. Commonly Used Types: Microsoft.EntityFrameworkCore.DbContext Microsoft.EntityFrameworkCore.DbSet
2
Microsoft.AspNetCore.SignalR.Client.Core
Client for ASP.NET Core SignalR This package was built from the source code at https://github.com/dotnet/dotnet/tree/f7d90799ce4ef09a0bb257852a57248d2a8fb8dd
2
Microsoft.Orleans.Core
Core library of Microsoft Orleans used both on the client and server.
2
Microsoft.Extensions.Hosting
Hosting and startup infrastructures for applications.
1
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
1

https://go.microsoft.com/fwlink/?LinkID=799421

Version Downloads Last updated
11.0.0-rc.1.26425.128 1 09/26/2026
11.0.0-preview.7.26381.103 2 09/21/2026
11.0.0-preview.6.26359.118 1 09/26/2026
11.0.0-preview.5.26302.115 2 09/21/2026
11.0.0-preview.4.26230.115 2 09/21/2026
11.0.0-preview.3.26207.106 1 09/26/2026
11.0.0-preview.2.26159.112 1 09/26/2026
11.0.0-preview.1.26104.118 1 09/26/2026
10.0.12 0 09/08/2026
10.0.11 2 09/21/2026
10.0.10 1 09/26/2026
10.0.9 1 09/26/2026
10.0.8 2 09/21/2026
10.0.7 0 04/21/2026
10.0.6 1 09/26/2026
10.0.5 1 09/26/2026
10.0.4 1 09/26/2026
10.0.3 2 09/21/2026
10.0.2 1 09/26/2026
10.0.1 1 09/26/2026
10.0.0 1 09/26/2026
10.0.0-rc.2.25502.107 2 09/21/2026
10.0.0-rc.1.25451.107 1 09/26/2026
10.0.0-preview.7.25380.108 1 09/26/2026
10.0.0-preview.6.25358.103 2 09/21/2026
10.0.0-preview.5.25277.114 1 09/26/2026
10.0.0-preview.4.25258.110 1 09/26/2026
10.0.0-preview.3.25171.5 2 09/21/2026
10.0.0-preview.2.25163.2 2 09/21/2026
10.0.0-preview.1.25080.5 2 09/21/2026
9.0.20 1 09/26/2026
9.0.19 1 09/26/2026
9.0.18 2 09/21/2026
9.0.17 2 09/21/2026
9.0.16 1 09/26/2026
9.0.15 1 09/26/2026
9.0.14 2 09/21/2026
9.0.13 2 09/21/2026
9.0.12 2 09/21/2026
9.0.11 2 09/21/2026
9.0.10 2 09/21/2026
9.0.9 2 09/21/2026
9.0.8 1 09/26/2026
9.0.7 1 09/26/2026
9.0.6 0 06/10/2025
9.0.5 0 05/13/2025
9.0.4 0 04/08/2025
9.0.3 1 09/21/2026
9.0.2 0 02/11/2025
9.0.1 1 09/26/2026
9.0.0 1 09/26/2026
9.0.0-rc.2.24473.5 1 09/26/2026
9.0.0-rc.1.24431.7 1 09/26/2026
9.0.0-preview.7.24405.7 0 08/13/2024
9.0.0-preview.6.24327.7 0 07/09/2024
9.0.0-preview.5.24306.7 1 09/26/2026
9.0.0-preview.4.24266.19 0 05/21/2024
9.0.0-preview.3.24172.9 2 09/21/2026
9.0.0-preview.2.24128.5 1 09/26/2026
9.0.0-preview.1.24080.9 1 09/26/2026
8.0.1 3 06/16/2026
8.0.0 2 06/16/2026
8.0.0-rc.2.23479.6 0 10/10/2023
8.0.0-rc.1.23419.4 2 09/21/2026
8.0.0-preview.7.23375.6 1 09/26/2026
8.0.0-preview.6.23329.7 1 09/26/2026
8.0.0-preview.5.23280.8 1 09/26/2026
8.0.0-preview.4.23259.5 2 09/21/2026
8.0.0-preview.3.23174.8 1 09/26/2026
8.0.0-preview.2.23128.3 1 09/26/2026
8.0.0-preview.1.23110.8 1 09/26/2026
7.0.0 1 09/26/2026
7.0.0-rc.2.22472.3 2 09/21/2026
7.0.0-rc.1.22426.10 1 09/26/2026
7.0.0-preview.7.22375.6 1 09/26/2026
7.0.0-preview.6.22324.4 2 09/21/2026
7.0.0-preview.5.22301.12 1 09/26/2026
7.0.0-preview.4.22229.4 1 09/26/2026
7.0.0-preview.3.22175.4 1 09/26/2026
7.0.0-preview.2.22152.2 1 09/26/2026
7.0.0-preview.1.22076.8 2 09/21/2026
6.0.2 0 11/12/2024
6.0.1 1 09/21/2026
6.0.0 5 06/16/2026
6.0.0-rc.2.21480.5 1 09/26/2026
6.0.0-rc.1.21451.13 2 09/21/2026
6.0.0-preview.7.21377.19 1 09/26/2026
6.0.0-preview.6.21352.12 2 09/21/2026
6.0.0-preview.5.21301.5 1 09/26/2026
6.0.0-preview.4.21253.7 1 09/26/2026
6.0.0-preview.3.21201.4 1 09/26/2026
6.0.0-preview.2.21154.6 2 09/21/2026
6.0.0-preview.1.21102.12 1 09/26/2026
5.0.2 0 07/13/2021
5.0.1 1 09/26/2026
5.0.0 0 11/09/2020
5.0.0-rc.2.20475.5 1 09/21/2026
5.0.0-rc.1.20451.14 2 09/21/2026
5.0.0-preview.8.20407.11 0 08/25/2020
5.0.0-preview.7.20364.11 1 09/26/2026
5.0.0-preview.6.20305.6 2 09/21/2026
5.0.0-preview.5.20278.1 1 09/26/2026
5.0.0-preview.4.20251.6 1 09/26/2026
5.0.0-preview.3.20215.2 1 09/26/2026
5.0.0-preview.2.20160.3 2 09/21/2026
5.0.0-preview.1.20120.4 0 03/16/2020
3.1.32 1 09/26/2026
3.1.31 2 09/21/2026
3.1.30 1 09/26/2026
3.1.29 2 09/21/2026
3.1.28 1 09/26/2026
3.1.27 0 07/12/2022
3.1.26 1 09/26/2026
3.1.25 2 09/21/2026
3.1.24 1 09/21/2026
3.1.23 2 09/21/2026
3.1.22 1 09/21/2026
3.1.21 1 09/26/2026
3.1.20 0 10/11/2021
3.1.19 1 09/21/2026
3.1.18 2 09/21/2026
3.1.17 0 07/13/2021
3.1.16 1 09/26/2026
3.1.15 0 05/11/2021
3.1.14 0 04/06/2021
3.1.13 0 03/09/2021
3.1.12 0 02/09/2021
3.1.11 2 09/26/2026
3.1.10 2 09/21/2026
3.1.9 0 10/13/2020
3.1.8 1 09/26/2026
3.1.7 2 09/21/2026
3.1.6 0 07/14/2020
3.1.5 1 09/21/2026
3.1.4 1 09/26/2026
3.1.3 1 09/26/2026
3.1.2 1 09/21/2026
3.1.1 1 09/21/2026
3.1.0 2 09/21/2026
3.1.0-preview3.19553.2 1 09/26/2026
3.1.0-preview2.19525.4 0 11/01/2019
3.1.0-preview1.19506.1 1 09/26/2026
3.0.3 0 02/18/2020
3.0.2 1 09/26/2026
3.0.1 1 09/26/2026
3.0.0 1 09/21/2026
3.0.0-rc1.19456.10 1 09/26/2026
3.0.0-preview9.19423.4 1 09/26/2026
3.0.0-preview8.19405.4 1 09/26/2026
3.0.0-preview7.19362.4 1 09/26/2026
3.0.0-preview6.19304.6 2 09/21/2026
3.0.0-preview5.19227.9 1 09/26/2026
3.0.0-preview4.19216.2 1 09/26/2026
3.0.0-preview3.19153.1 2 09/21/2026
3.0.0-preview.19074.2 2 09/21/2026
3.0.0-preview.18572.1 0 12/04/2018
2.2.0 1 09/26/2026
2.2.0-preview3-35497 2 09/21/2026
2.2.0-preview2-35157 1 09/26/2026
2.2.0-preview1-35029 1 09/26/2026
2.1.1 2 09/21/2026
2.1.0 2 09/21/2026
2.1.0-rc1-final 2 09/21/2026
2.1.0-preview2-final 2 09/21/2026
2.1.0-preview1-final 1 09/26/2026
2.0.0 0 08/11/2017
2.0.0-preview2-final 1 09/26/2026
2.0.0-preview1-final 1 09/26/2026
1.1.1 1 09/26/2026
1.1.0 1 09/26/2026
1.1.0-preview1-final 1 09/26/2026
1.0.2 1 09/26/2026
1.0.1 1 09/26/2026
1.0.0 1 09/26/2026
1.0.0-rc2-final 1 09/26/2026
1.0.0-rc1-final 2 09/21/2026