Microsoft.Extensions.Hosting 11.0.0-preview.2.26159.112

About

Contains the .NET Generic Host HostBuilder which layers on the Microsoft.Extensions.Hosting.Abstractions package.

Key Features

  • Contains the .NET Generic Host HostBuilder.

How to Use

For a console app project:

    using (IHost host = new HostBuilder().Build())
    {
        var lifetime = host.Services.GetRequiredService<IHostApplicationLifetime>();
    
        lifetime.ApplicationStarted.Register(() =>
        {
            Console.WriteLine("Started");
        });
        lifetime.ApplicationStopping.Register(() =>
        {
            Console.WriteLine("Stopping firing");
            Console.WriteLine("Stopping end");
        });
        lifetime.ApplicationStopped.Register(() =>
        {
            Console.WriteLine("Stopped firing");
            Console.WriteLine("Stopped end");
        });
    
        host.Start();
    
        // Listens for Ctrl+C.
        host.WaitForShutdown();
    }

Main Types

The main types provided by this library are:

  • Microsoft.Extensions.Host.
  • Microsoft.Extensions.Hosting.HostApplicationBuilder
  • Microsoft.Extensions.Hosting.HostBuilder
  • Microsoft.Extensions.Hosting.IHostedService
  • Microsoft.Extensions.Hosting.IHostedLifecycleService

Additional Documentation

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

Feedback & Contributing

Microsoft.Extensions.Hosting 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.Hosting.

Packages Downloads
Microsoft.AspNetCore.Mvc.Testing
Support for writing functional tests for MVC applications. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/954f61dd38b33caa2b736c73530bd5a294174437
 761
Aspire.Hosting.MongoDB
MongoDB support for Aspire.
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Aspire.Hosting.SqlServer
Microsoft SQL Server support for Aspire.
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Aspire.Hosting.Nats
NATS support for Aspire.
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Aspire.Hosting.MongoDB
MongoDB support for Aspire.
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Aspire.Hosting.PostgreSQL
PostgreSQL® support for Aspire.
 23
Aspire.Hosting.MongoDB
MongoDB support for .NET Aspire.
 23
Aspire.Hosting.MongoDB
MongoDB support for .NET Aspire.
 21
Aspire.Hosting
Core abstractions for the Aspire application model.
 21
SuperSocket.Server
SuperSocket server hosting library.
 20
Aspire.Hosting.SqlServer
Microsoft SQL Server support for Aspire.
 20
Aspire.Hosting.PostgreSQL
PostgreSQL® support for Aspire.
 20
Aspire.Hosting.AppHost
Core library and MSBuild logic for Aspire AppHost projects.
 20
Microsoft.AspNetCore.All
Provides a default set of APIs for building an ASP.NET Core application, and also includes API for third-party integrations with ASP.NET Core. This package requires the ASP.NET Core runtime. This runtime is installed by the .NET Core SDK, or can be acquired separately using installers available at https://aka.ms/dotnet-download.
 19
Aspire.Hosting.Nats
NATS support for Aspire.
 19
SuperSocket.Server
SuperSocket server hosting library.
 19
Aspire.Hosting.AppHost
Core library and MSBuild logic for Aspire AppHost projects.
 19
Aspire.Hosting.MongoDB
MongoDB support for Aspire.
 19
Aspire.Hosting
Core abstractions for the Aspire application model.
 19

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.NET Framework 4.6.2

.NET 10.0

.NET 11.0

.NET Standard 2.0

.NET Standard 2.1

Version Downloads Last updated
11.0.0-preview.2.26159.112 9 03/11/2026
11.0.0-preview.1.26104.118 12 02/11/2026
10.0.5 9 03/13/2026
10.0.4 9 03/11/2026
10.0.3 14 02/11/2026
10.0.2 16 01/13/2026
10.0.1 18 12/12/2025
10.0.0 11 12/12/2025
10.0.0-rc.2.25502.107 13 12/18/2025
10.0.0-rc.1.25451.107 8 12/20/2025
10.0.0-preview.7.25380.108 14 12/12/2025
10.0.0-preview.6.25358.103 8 12/21/2025
10.0.0-preview.5.25277.114 9 12/21/2025
10.0.0-preview.4.25258.110 10 12/13/2025
10.0.0-preview.3.25171.5 13 12/21/2025
10.0.0-preview.2.25163.2 10 12/14/2025
10.0.0-preview.1.25080.5 10 12/14/2025
9.0.14 8 03/11/2026
9.0.13 11 02/11/2026
9.0.12 14 01/13/2026
9.0.11 12 12/21/2025
9.0.10 9 12/19/2025
9.0.9 7 12/27/2025
9.0.8 10 12/20/2025
9.0.7 8 12/11/2025
9.0.6 7 12/24/2025
9.0.5 11 12/13/2025
9.0.4 8 12/21/2025
9.0.3 12 12/21/2025
9.0.2 10 12/20/2025
9.0.1 12 12/09/2025
9.0.0 13 12/24/2025
9.0.0-rc.2.24473.5 11 12/14/2025
9.0.0-rc.1.24431.7 11 12/09/2025
9.0.0-preview.7.24405.7 14 12/15/2025
9.0.0-preview.6.24327.7 7 12/21/2025
9.0.0-preview.5.24306.7 10 12/12/2025
9.0.0-preview.4.24266.19 13 12/12/2025
9.0.0-preview.3.24172.9 12 12/15/2025
9.0.0-preview.2.24128.5 8 12/21/2025
9.0.0-preview.1.24080.9 7 12/10/2025
8.0.1 10 12/15/2025
8.0.0 758 12/10/2025
8.0.0-rc.2.23479.6 17 12/15/2025
8.0.0-rc.1.23419.4 12 12/14/2025
8.0.0-preview.7.23375.6 8 12/21/2025
8.0.0-preview.6.23329.7 10 12/21/2025
8.0.0-preview.5.23280.8 11 12/14/2025
8.0.0-preview.4.23259.5 13 12/15/2025
8.0.0-preview.3.23174.8 9 12/15/2025
8.0.0-preview.2.23128.3 10 12/21/2025
8.0.0-preview.1.23110.8 15 12/16/2025
7.0.1 10 12/12/2025
7.0.0 14 12/14/2025
7.0.0-rc.2.22472.3 14 12/21/2025
7.0.0-rc.1.22426.10 8 12/21/2025
7.0.0-preview.7.22375.6 14 12/21/2025
7.0.0-preview.6.22324.4 10 12/21/2025
7.0.0-preview.5.22301.12 11 12/21/2025
7.0.0-preview.4.22229.4 11 12/16/2025
7.0.0-preview.3.22175.4 13 12/15/2025
7.0.0-preview.2.22152.2 11 12/21/2025
7.0.0-preview.1.22076.8 9 12/15/2025
6.0.2-mauipre.1.22102.15 8 01/10/2026
6.0.2-mauipre.1.22054.8 10 12/25/2025
6.0.1 11 12/13/2025
6.0.0 12 12/11/2025
6.0.0-rc.2.21480.5 12 12/21/2025
6.0.0-rc.1.21451.13 12 12/21/2025
6.0.0-preview.7.21377.19 12 12/18/2025
6.0.0-preview.6.21352.12 12 12/18/2025
6.0.0-preview.5.21301.5 11 12/16/2025
6.0.0-preview.4.21253.7 11 12/16/2025
6.0.0-preview.3.21201.4 10 12/14/2025
6.0.0-preview.2.21154.6 13 12/12/2025
6.0.0-preview.1.21102.12 11 12/14/2025
5.0.0 12 12/15/2025
5.0.0-rc.2.20475.5 9 12/21/2025
5.0.0-rc.1.20451.14 12 12/21/2025
5.0.0-preview.8.20407.11 12 12/12/2025
5.0.0-preview.7.20364.11 11 12/14/2025
5.0.0-preview.6.20305.6 11 12/21/2025
5.0.0-preview.5.20278.1 9 12/14/2025
5.0.0-preview.4.20251.6 12 12/14/2025
5.0.0-preview.3.20215.2 7 12/14/2025
5.0.0-preview.2.20160.3 9 12/21/2025
5.0.0-preview.1.20120.4 13 12/14/2025
3.1.32 10 12/15/2025
3.1.31 11 12/14/2025
3.1.30 9 12/20/2025
3.1.29 11 12/21/2025
3.1.28 9 12/21/2025
3.1.27 10 12/18/2025
3.1.26 10 12/11/2025
3.1.25 11 12/21/2025
3.1.24 14 12/14/2025
3.1.23 8 12/12/2025
3.1.22 11 12/21/2025
3.1.21 11 12/21/2025
3.1.20 10 12/21/2025
3.1.19 11 12/15/2025
3.1.18 11 12/21/2025
3.1.17 12 12/14/2025
3.1.16 12 12/12/2025
3.1.15 9 12/21/2025
3.1.14 9 12/21/2025
3.1.13 8 12/13/2025
3.1.12 12 12/14/2025
3.1.11 12 12/12/2025
3.1.10 9 12/20/2025
3.1.9 10 12/14/2025
3.1.8 8 12/12/2025
3.1.7 9 12/27/2025
3.1.6 9 12/27/2025
3.1.5 8 12/27/2025
3.1.4 8 12/14/2025
3.1.3 10 12/11/2025
3.1.2 9 12/15/2025
3.1.1 9 12/19/2025
3.1.0 9 12/14/2025
3.1.0-preview3.19553.2 8 12/21/2025
3.1.0-preview2.19525.4 14 12/14/2025
3.1.0-preview1.19506.1 10 12/19/2025
3.0.3 14 12/14/2025
3.0.2 8 12/14/2025
3.0.1 8 12/27/2025
3.0.0 12 12/24/2025
3.0.0-rc1.19456.10 13 12/21/2025
3.0.0-preview9.19423.4 10 12/15/2025
3.0.0-preview8.19405.4 11 12/14/2025
3.0.0-preview7.19362.4 9 12/12/2025
3.0.0-preview6.19304.6 12 12/21/2025
3.0.0-preview5.19227.9 12 12/21/2025
3.0.0-preview4.19216.2 13 12/14/2025
3.0.0-preview3.19153.1 14 12/16/2025
3.0.0-preview.19074.2 10 12/15/2025
3.0.0-preview.18572.1 12 12/12/2025
2.2.0 11 12/14/2025
2.2.0-preview3-35497 13 12/17/2025
2.2.0-preview2-35157 10 12/12/2025
2.2.0-preview1-35029 11 12/12/2025
2.1.1 9 12/25/2025
2.1.0 10 12/14/2025
2.1.0-rc1-final 12 12/12/2025
2.1.0-preview2-final 9 12/14/2025
2.1.0-preview1-final 7 12/14/2025