Microsoft.Extensions.Hosting 9.0.5

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

Generic host
API 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/3eeb12e106b9e913c3a4dec1a7d16da7b74149eb	830
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/3f1acb59718cadf111a0a796681e3d3509bb3381	496
Quantum.Framework.Core.StandardLib Package Description	94
Quantum.Framework.Core.StandardLib Package Description	96
Quantum.Framework.Core.StandardLib Package Description	101
Quantum.Framework.Core.StandardLib Package Description	110
Quantum.Framework.Core.StandardLib Package Description	115
Quantum.Framework.Core.StandardLib Package Description	120
Quantum.Framework.Core.StandardLib Package Description	122
Quantum.Framework.Core.StandardLib Package Description	126
Quantum.Framework.Core.StandardLib Package Description	128
Quantum.Framework.Core.StandardLib Package Description	133
Quantum.Framework.Core.StandardLib Package Description	136
Quantum.Framework.Core.StandardLib Package Description	140
Quantum.Framework.Core.StandardLib Package Description	173
Quantum.Framework.Core.StandardLib Package Description	188
Quantum.Framework.Core.StandardLib Package Description	219
Quantum.Framework.Core.StandardLib Package Description	261
Quantum.Framework.Core.StandardLib Package Description	389
Xunit.DependencyInjection Use Microsoft.Extensions.DependencyInjection to inject xunit testclass. If you want write Microsoft.Extensions.Logging to ITestOutputHelper, please install Xunit.DependencyInjection.Logging Release notes: 7.0: Add fixture injection and refactor DependencyInjectionTestFramework, you don't have to declare the [assembly: TestFrameworkAttribute] on normal case.	316

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

Version	Downloads	Last updated
10.0.0	29	11/13/2025
10.0.0-rc.2.25502.107	20	10/21/2025
10.0.0-rc.1.25451.107	22	09/12/2025
10.0.0-preview.7.25380.108	23	08/14/2025
10.0.0-preview.6.25358.103	18	07/16/2025
10.0.0-preview.5.25277.114	24	06/09/2025
10.0.0-preview.4.25258.110	25	05/15/2025
10.0.0-preview.3.25171.5	30	04/12/2025
10.0.0-preview.2.25163.2	28	03/24/2025
10.0.0-preview.1.25080.5	22	03/15/2025
9.0.11	13	11/13/2025
9.0.10	16	10/18/2025
9.0.9	18	09/13/2025
9.0.8	17	08/13/2025
9.0.7	19	07/09/2025
9.0.6	21	06/14/2025
9.0.5	30	05/16/2025
9.0.4	26	04/12/2025
9.0.3	27	03/31/2025
9.0.2	33	02/18/2025
9.0.1	33	01/14/2025
9.0.0	44	11/18/2024
9.0.0-rc.2.24473.5	32	11/05/2024
9.0.0-rc.1.24431.7	33	11/25/2024
9.0.0-preview.7.24405.7	26	12/02/2024
9.0.0-preview.6.24327.7	30	11/27/2024
9.0.0-preview.5.24306.7	25	11/26/2024
9.0.0-preview.4.24266.19	38	05/22/2024
9.0.0-preview.3.24172.9	35	05/20/2024
9.0.0-preview.2.24128.5	36	05/05/2024
9.0.0-preview.1.24080.9	38	05/09/2024
8.0.1	34	11/28/2024
8.0.0	236	02/04/2024
8.0.0-rc.2.23479.6	37	05/09/2024
8.0.0-rc.1.23419.4	31	05/09/2024
8.0.0-preview.7.23375.6	31	05/28/2024
8.0.0-preview.6.23329.7	42	08/08/2023
8.0.0-preview.5.23280.8	36	05/28/2024
8.0.0-preview.4.23259.5	37	05/09/2024
8.0.0-preview.3.23174.8	37	05/22/2024
8.0.0-preview.2.23128.3	26	05/09/2024
8.0.0-preview.1.23110.8	32	05/09/2024
7.0.1	44	07/13/2023
7.0.0	50	02/02/2023
7.0.0-rc.2.22472.3	30	05/28/2024
7.0.0-rc.1.22426.10	35	05/09/2024
7.0.0-preview.7.22375.6	34	05/28/2024
7.0.0-preview.6.22324.4	34	05/28/2024
7.0.0-preview.5.22301.12	34	05/28/2024
7.0.0-preview.4.22229.4	37	05/09/2024
7.0.0-preview.2.22152.2	32	05/28/2024
7.0.0-preview.1.22076.8	38	05/28/2024
6.0.2-mauipre.1.22102.15	26	05/22/2024
6.0.2-mauipre.1.22054.8	31	05/28/2024
6.0.0-rc.2.21480.5	39	05/28/2024
6.0.0-rc.1.21451.13	34	05/28/2024
6.0.0-preview.5.21301.5	38	05/22/2024
6.0.0-preview.4.21253.7	32	05/11/2022
6.0.0-preview.3.21201.4	28	11/21/2024
6.0.0-preview.2.21154.6	34	05/22/2024
6.0.0-preview.1.21102.12	31	05/28/2024
5.0.0	33	05/28/2024
5.0.0-rc.2.20475.5	36	05/28/2024
5.0.0-rc.1.20451.14	31	05/28/2024
5.0.0-preview.7.20364.11	33	05/28/2024
5.0.0-preview.4.20251.6	34	05/22/2024
5.0.0-preview.3.20215.2	28	05/28/2024
5.0.0-preview.2.20160.3	28	05/22/2024
5.0.0-preview.1.20120.4	34	05/22/2024
3.1.32	9,133	05/12/2023
3.1.31	30	11/28/2024
3.1.30	5,366	11/03/2022
3.1.29	36	05/15/2024
3.1.28	28	05/09/2024
3.1.27	25	11/25/2024
3.1.26	32	05/17/2024
3.1.25	37	05/09/2024
3.1.20	28	11/28/2024
3.1.19	31	11/10/2024
3.1.18	25	11/21/2024
3.1.15	28	11/09/2024
3.1.4	34	05/28/2024
3.1.2	46	06/15/2022
3.1.1	38	05/28/2024
3.1.0-preview3.19553.2	32	05/28/2024
3.1.0-preview2.19525.4	35	05/28/2024
3.1.0-preview1.19506.1	36	05/28/2024
3.0.0-rc1.19456.10	28	05/28/2024
3.0.0-preview8.19405.4	31	05/28/2024
3.0.0-preview7.19362.4	28	05/28/2024
3.0.0-preview3.19153.1	33	05/28/2024
3.0.0-preview.18572.1	30	05/28/2024
2.2.0-preview3-35497	36	05/28/2024
2.2.0-preview1-35029	35	05/28/2024
2.1.0	186	06/25/2022
2.1.0-rc1-final	35	05/28/2024
2.1.0-preview2-final	32	05/11/2022
2.1.0-preview1-final	32	05/28/2024

Microsoft.Extensions.Hosting 9.0.5

Readme

About

Key Features

How to Use

Main Types

Additional Documentation

Related Packages

Feedback & Contributing

Used By

Release Notes

Dependencies

.NET Framework 4.6.2

.NET Standard 2.0

.NET 9.0

.NET Standard 2.1

.NET 8.0

Versions