Microsoft.Extensions.Hosting 9.0.4

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
Aspire.Hosting Core abstractions for the .NET Aspire application model.	8
LiveStreamingServerNet LiveStreamingServerNet is a .NET library for building custom RTMP live streaming servers.	7
Microsoft.Orleans.Core Core library of Microsoft Orleans used both on the client and server.	6
Senparc.Weixin.AspNet 微信 SDK - Senparc.Weixin.AspNet 模块 Senparc.Weixin SDK 开源项目： https://github.com/JeffreySu/WeiXinMPSDK	5
LiveStreamingServerNet LiveStreamingServerNet is a .NET library for building custom RTMP live streaming servers.	5
Microsoft.Orleans.Core Core library of Microsoft Orleans used both on the client and server.	4
Aspire.Hosting.AppHost Core library and MSBuild logic for .NET Aspire AppHost projects.	4
LiveStreamingServerNet LiveStreamingServerNet is a .NET library for building custom RTMP live streaming servers.	4
Senparc.Weixin.AspNet 微信 SDK - Senparc.Weixin.AspNet 模块 Senparc.Weixin SDK 开源项目： https://github.com/JeffreySu/WeiXinMPSDK	4
InitQ Redis消息队列中间件 1.支持redis广播	3
Senparc.Weixin.AspNet 微信 SDK - Senparc.Weixin.AspNet 模块 Senparc.Weixin SDK 开源项目： https://github.com/JeffreySu/WeiXinMPSDK	3

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Version	Downloads	Last updated
10.0.0	1	2025/11/14
10.0.0-rc.2.25502.107	0	2025/10/14
10.0.0-rc.1.25451.107	0	2025/9/9
10.0.0-preview.7.25380.108	0	2025/8/12
10.0.0-preview.6.25358.103	0	2025/7/15
10.0.0-preview.5.25277.114	0	2025/6/6
10.0.0-preview.4.25258.110	1	2025/7/4
10.0.0-preview.3.25171.5	1	2025/7/4
10.0.0-preview.2.25163.2	1	2025/7/4
10.0.0-preview.1.25080.5	1	2025/7/4
9.0.11	0	2025/11/11
9.0.10	0	2025/10/14
9.0.9	1	2025/11/19
9.0.8	1	2025/11/19
9.0.7	1	2025/11/19
9.0.6	2	2025/7/4
9.0.5	2	2025/7/4
9.0.4	2	2025/7/4
9.0.3	3	2025/7/4
9.0.2	2	2025/7/4
9.0.1	2	2025/7/4
9.0.0	3	2025/6/19
9.0.0-rc.2.24473.5	1	2025/7/4
9.0.0-rc.1.24431.7	1	2025/7/4
9.0.0-preview.7.24405.7	1	2025/7/4
9.0.0-preview.6.24327.7	1	2025/7/4
9.0.0-preview.5.24306.7	1	2025/7/4
9.0.0-preview.4.24266.19	1	2025/7/4
9.0.0-preview.3.24172.9	1	2025/7/4
9.0.0-preview.2.24128.5	1	2025/7/4
9.0.0-preview.1.24080.9	1	2025/7/4
8.0.1	4	2025/7/4
8.0.0	4	2025/6/5
8.0.0-rc.2.23479.6	1	2025/7/4
8.0.0-rc.1.23419.4	1	2025/7/4
8.0.0-preview.7.23375.6	2	2025/7/4
8.0.0-preview.6.23329.7	1	2025/7/4
8.0.0-preview.5.23280.8	1	2025/7/4
8.0.0-preview.4.23259.5	1	2025/7/4
8.0.0-preview.3.23174.8	1	2025/7/4
8.0.0-preview.2.23128.3	1	2025/7/4
8.0.0-preview.1.23110.8	1	2025/7/4
7.0.1	2	2025/7/4
7.0.0	2	2025/7/4
7.0.0-rc.2.22472.3	1	2025/7/4
7.0.0-rc.1.22426.10	1	2025/7/4
7.0.0-preview.7.22375.6	1	2025/7/4
7.0.0-preview.6.22324.4	1	2025/7/4
7.0.0-preview.5.22301.12	1	2025/7/4
7.0.0-preview.4.22229.4	1	2025/7/4
7.0.0-preview.3.22175.4	1	2025/7/4
7.0.0-preview.2.22152.2	1	2025/7/4
7.0.0-preview.1.22076.8	1	2025/7/4
6.0.1	3	2025/6/23
6.0.0	2	2025/7/4
6.0.0-rc.2.21480.5	1	2025/7/4
6.0.0-rc.1.21451.13	1	2025/7/4
6.0.0-preview.7.21377.19	1	2025/7/4
6.0.0-preview.6.21352.12	1	2025/7/4
6.0.0-preview.5.21301.5	1	2025/7/4
6.0.0-preview.4.21253.7	1	2025/7/4
6.0.0-preview.3.21201.4	1	2025/7/4
6.0.0-preview.2.21154.6	1	2025/7/4
6.0.0-preview.1.21102.12	1	2025/7/4
5.0.0	2	2025/7/4
5.0.0-rc.2.20475.5	1	2025/7/4
5.0.0-rc.1.20451.14	1	2025/7/4
5.0.0-preview.8.20407.11	1	2025/7/4
5.0.0-preview.7.20364.11	1	2025/7/4
5.0.0-preview.6.20305.6	1	2025/7/4
5.0.0-preview.5.20278.1	1	2025/7/4
5.0.0-preview.4.20251.6	1	2025/7/4
5.0.0-preview.3.20215.2	1	2025/7/4
5.0.0-preview.2.20160.3	1	2025/7/4
5.0.0-preview.1.20120.4	1	2025/7/4
3.1.32	1	2025/7/4
3.1.31	1	2025/7/4
3.1.30	1	2025/7/4
3.1.29	1	2025/7/4
3.1.28	1	2025/7/4
3.1.27	1	2025/7/4
3.1.26	1	2025/7/4
3.1.25	1	2025/7/4
3.1.24	1	2025/7/4
3.1.23	2	2025/7/4
3.1.22	1	2025/7/4
3.1.21	1	2025/7/4
3.1.20	1	2025/7/4
3.1.19	1	2025/7/4
3.1.18	1	2025/7/4
3.1.17	1	2025/7/4
3.1.16	1	2025/7/4
3.1.15	1	2025/7/4
3.1.14	1	2025/7/4
3.1.13	1	2025/7/4
3.1.12	2	2025/7/4
3.1.11	1	2025/7/4
3.1.10	1	2025/7/4
3.1.9	2	2025/7/4
3.1.8	2	2025/7/4
3.1.7	2	2025/7/4
3.1.6	2	2025/7/4
3.1.5	2	2025/7/4
3.1.4	2	2025/7/4
3.1.3	2	2025/7/4
3.1.2	2	2025/7/4
3.1.1	2	2025/7/4
3.1.0	2	2025/7/4
3.1.0-preview3.19553.2	1	2025/7/4
3.1.0-preview2.19525.4	1	2025/7/4
3.1.0-preview1.19506.1	1	2025/7/4
3.0.3	2	2025/7/4
3.0.2	2	2025/7/4
3.0.1	2	2025/7/4
3.0.0	2	2025/7/4
3.0.0-rc1.19456.10	1	2025/7/4
3.0.0-preview9.19423.4	1	2025/7/4
3.0.0-preview8.19405.4	4	2025/7/4
3.0.0-preview7.19362.4	1	2025/7/4
3.0.0-preview6.19304.6	1	2025/7/4
3.0.0-preview5.19227.9	1	2025/7/4
3.0.0-preview4.19216.2	1	2025/7/4
3.0.0-preview3.19153.1	1	2025/7/4
3.0.0-preview.19074.2	1	2025/7/4
3.0.0-preview.18572.1	1	2025/7/4
2.2.0	3	2025/7/4
2.2.0-preview3-35497	1	2025/7/4
2.2.0-preview2-35157	1	2025/7/4
2.2.0-preview1-35029	1	2025/7/4
2.1.1	2	2025/7/4
2.1.0	2	2025/7/4
2.1.0-rc1-final	1	2025/7/4
2.1.0-preview2-final	1	2025/7/4
2.1.0-preview1-final	1	2025/7/4

Microsoft.Extensions.Hosting 9.0.4

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