Microsoft.Extensions.DependencyInjection 9.0.0-preview.6.24327.7

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.

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5.0.0-preview.6.20305.6 26 06/27/2022
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5.0.0-preview.4.20251.6 21 05/19/2023
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3.1.29 24 09/22/2022
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3.1.26 19 09/22/2022
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3.1.22 25 06/28/2022
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3.1.18 19 03/20/2023
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3.1.16 19 06/27/2022
3.1.15 26 07/03/2022
3.1.14 19 09/21/2022
3.1.13 18 06/27/2022
3.1.12 19 06/27/2022
3.1.11 19 06/27/2022
3.1.10 26 07/05/2022
3.1.9 13 02/26/2023
3.1.8 16 06/27/2022
3.1.7 23 09/22/2022
3.1.6 20 07/05/2022
3.1.5 9,822 06/27/2022
3.1.4 2,508 07/05/2022
3.1.3 9,802 06/27/2022
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3.1.0-preview2.19525.4 18 09/21/2022
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3.0.3 15 06/27/2022
3.0.2 17 06/27/2022
3.0.1 24 07/26/2022
3.0.0 19 09/21/2022
3.0.0-rc1.19456.10 16 06/17/2023
3.0.0-preview9.19423.4 19 06/17/2023
3.0.0-preview8.19405.4 19 07/03/2022
3.0.0-preview7.19362.4 18 07/12/2022
3.0.0-preview6.19304.6 25 09/21/2022
3.0.0-preview5.19227.9 24 07/09/2022
3.0.0-preview4.19216.2 28 07/05/2022
3.0.0-preview3.19153.1 25 07/01/2022
3.0.0-preview.19074.2 22 06/17/2023
3.0.0-preview.18572.1 20 07/05/2022
2.2.0 1,031 09/27/2022
2.2.0-preview3-35497 24 07/25/2022
2.2.0-preview2-35157 19 07/27/2022
2.2.0-preview1-35029 23 06/30/2022
2.1.1 26 06/27/2022
2.1.0 15 06/27/2022
2.1.0-rc1-final 17 09/22/2022
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2.0.0 1,325 06/27/2022
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1.1.0 3,734 06/27/2022
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1.0.2 16 06/30/2022
1.0.1 22 09/21/2022
1.0.0 17 09/27/2022
1.0.0-rc2-final 22 09/21/2022
1.0.0-rc1-final 20 07/05/2022