Microsoft.Extensions.Hosting 9.0.0-rc.1.24431.7

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.Orleans.Client Collection of Microsoft Orleans libraries and files needed on the client.	2
Microsoft.Orleans.Server Collection of Microsoft Orleans libraries and files needed on the server.	2
Microsoft.Orleans.Streaming Streaming library for Microsoft Orleans used both on the client and server.	2
Microsoft.Orleans.Client Collection of Microsoft Orleans libraries and files needed on the client.	1
Microsoft.Orleans.Clustering.AdoNet Microsoft Orleans clustering provider backed by ADO.NET	1
Microsoft.Orleans.Core Core library of Microsoft Orleans used both on the client and server.	1

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

Version	Downloads	Last updated
10.0.1	0	12/09/2025
10.0.0	0	11/25/2025
10.0.0-rc.2.25502.107	0	11/25/2025
10.0.0-rc.1.25451.107	0	11/25/2025
10.0.0-preview.7.25380.108	0	08/12/2025
10.0.0-preview.6.25358.103	0	11/25/2025
10.0.0-preview.5.25277.114	0	11/25/2025
10.0.0-preview.4.25258.110	0	05/12/2025
10.0.0-preview.3.25171.5	0	04/10/2025
10.0.0-preview.2.25163.2	0	03/18/2025
10.0.0-preview.1.25080.5	0	02/25/2025
9.0.11	0	11/11/2025
9.0.10	0	10/14/2025
9.0.9	0	09/09/2025
9.0.8	0	08/04/2025
9.0.7	0	07/08/2025
9.0.6	0	06/10/2025
9.0.5	0	05/13/2025
9.0.4	0	04/08/2025
9.0.3	0	03/11/2025
9.0.2	0	02/11/2025
9.0.1	0	01/14/2025
9.0.0	0	11/12/2024
9.0.0-rc.2.24473.5	0	10/08/2024
9.0.0-rc.1.24431.7	1	11/25/2025
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	0	06/11/2024
9.0.0-preview.4.24266.19	0	05/21/2024
9.0.0-preview.3.24172.9	0	04/11/2024
9.0.0-preview.2.24128.5	0	03/12/2024
9.0.0-preview.1.24080.9	0	02/13/2024
8.0.1	0	10/08/2024
8.0.0	0	11/14/2023
8.0.0-rc.2.23479.6	0	10/10/2023
8.0.0-rc.1.23419.4	0	09/12/2023
8.0.0-preview.7.23375.6	0	08/08/2023
8.0.0-preview.6.23329.7	0	07/11/2023
8.0.0-preview.5.23280.8	0	06/13/2023
8.0.0-preview.4.23259.5	0	05/16/2023
8.0.0-preview.3.23174.8	0	04/11/2023
8.0.0-preview.2.23128.3	0	03/14/2023
8.0.0-preview.1.23110.8	0	02/21/2023
7.0.1	0	02/14/2023
7.0.0	0	11/07/2022
7.0.0-rc.2.22472.3	0	10/11/2022
7.0.0-rc.1.22426.10	0	09/14/2022
7.0.0-preview.7.22375.6	0	08/09/2022
7.0.0-preview.6.22324.4	0	07/12/2022
7.0.0-preview.5.22301.12	0	06/14/2022
7.0.0-preview.4.22229.4	0	11/25/2025
7.0.0-preview.3.22175.4	0	04/13/2022
7.0.0-preview.2.22152.2	0	03/14/2022
7.0.0-preview.1.22076.8	0	02/17/2022
6.0.1	1	11/25/2025
6.0.0	0	11/08/2021
6.0.0-rc.2.21480.5	0	10/12/2021
6.0.0-rc.1.21451.13	0	09/14/2021
6.0.0-preview.7.21377.19	0	08/10/2021
6.0.0-preview.6.21352.12	0	07/14/2021
6.0.0-preview.5.21301.5	0	06/15/2021
6.0.0-preview.4.21253.7	0	05/24/2021
6.0.0-preview.3.21201.4	0	04/08/2021
6.0.0-preview.2.21154.6	0	03/11/2021
6.0.0-preview.1.21102.12	0	02/12/2021
5.0.0	0	11/09/2020
5.0.0-rc.2.20475.5	0	10/13/2020
5.0.0-rc.1.20451.14	0	09/14/2020
5.0.0-preview.8.20407.11	0	08/25/2020
5.0.0-preview.7.20364.11	0	07/21/2020
5.0.0-preview.6.20305.6	0	06/25/2020
5.0.0-preview.5.20278.1	0	06/10/2020
5.0.0-preview.4.20251.6	0	05/18/2020
5.0.0-preview.3.20215.2	0	04/23/2020
5.0.0-preview.2.20160.3	0	04/02/2020
5.0.0-preview.1.20120.4	0	03/16/2020
3.1.32	0	11/25/2025
3.1.31	0	11/25/2025
3.1.30	0	11/25/2025
3.1.29	0	09/13/2022
3.1.28	0	08/09/2022
3.1.27	0	07/12/2022
3.1.26	0	06/14/2022
3.1.25	0	05/10/2022
3.1.24	0	04/11/2022
3.1.23	0	11/25/2025
3.1.22	0	11/25/2025
3.1.21	0	11/25/2025
3.1.20	0	10/11/2021
3.1.19	0	11/25/2025
3.1.18	0	11/25/2025
3.1.17	0	11/25/2025
3.1.16	0	11/25/2025
3.1.15	0	11/25/2025
3.1.14	0	11/25/2025
3.1.13	0	11/25/2025
3.1.12	0	11/25/2025
3.1.11	0	11/25/2025
3.1.10	0	11/25/2025
3.1.9	0	10/13/2020
3.1.8	0	09/08/2020
3.1.7	0	08/11/2020
3.1.6	0	07/14/2020
3.1.5	0	06/09/2020
3.1.4	0	05/12/2020
3.1.3	0	03/24/2020
3.1.2	0	02/18/2020
3.1.1	0	01/14/2020
3.1.0	0	12/03/2019
3.1.0-preview3.19553.2	0	11/13/2019
3.1.0-preview2.19525.4	0	11/01/2019
3.1.0-preview1.19506.1	0	11/25/2025
3.0.3	0	02/18/2020
3.0.2	0	01/14/2020
3.0.1	0	11/18/2019
3.0.0	0	09/23/2019
3.0.0-rc1.19456.10	0	09/16/2019
3.0.0-preview9.19423.4	0	09/04/2019
3.0.0-preview8.19405.4	0	08/13/2019
3.0.0-preview7.19362.4	0	07/23/2019
3.0.0-preview6.19304.6	0	06/12/2019
3.0.0-preview5.19227.9	0	05/06/2019
3.0.0-preview4.19216.2	0	04/18/2019
3.0.0-preview3.19153.1	0	11/25/2025
3.0.0-preview.19074.2	0	01/29/2019
3.0.0-preview.18572.1	0	12/04/2018
2.2.0	0	12/03/2018
2.2.0-preview3-35497	0	10/17/2018
2.2.0-preview2-35157	0	09/12/2018
2.2.0-preview1-35029	0	08/22/2018
2.1.1	0	06/18/2018
2.1.0	0	05/29/2018
2.1.0-rc1-final	0	11/25/2025
2.1.0-preview2-final	0	04/10/2018
2.1.0-preview1-final	0	02/26/2018

Microsoft.Extensions.Hosting 9.0.0-rc.1.24431.7

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 8.0

.NET 9.0

.NET Standard 2.0

.NET Standard 2.1

Versions