Microsoft.Extensions.Hosting 9.0.0

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher. 
dotnet add package Microsoft.Extensions.Hosting --version 9.0.0                

                    
                

            
NuGet\Install-Package Microsoft.Extensions.Hosting -Version 9.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Microsoft.Extensions.Hosting --version 9.0.0                

                    
                

            
#r "nuget: Microsoft.Extensions.Hosting, 9.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install Microsoft.Extensions.Hosting as a Cake Addin
#addin nuget:?package=Microsoft.Extensions.Hosting&version=9.0.0

// Install Microsoft.Extensions.Hosting as a Cake Tool
#tool nuget:?package=Microsoft.Extensions.Hosting&version=9.0.0

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.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2.4K)

Showing the top 5 NuGet packages that depend on Microsoft.Extensions.Hosting:

Package Downloads
Microsoft.Azure.WebJobs

This package contains the runtime host components of the WebJobs SDK. For more information, please visit https://go.microsoft.com/fwlink/?linkid=2279708.
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/af22effae4069a5dfb9b0735859de48820104f5b
Microsoft.Identity.Web

This package enables ASP.NET Core web apps and web APIs to use the Microsoft identity platform (formerly Azure AD v2.0). This package is specifically used for web applications, which sign-in users, and protected web APIs, which optionally call downstream web APIs.
Microsoft.Azure.Functions.Worker.Core

This library provides the core functionality to build an Azure Functions .NET Worker, adding support for the isolated, out-of-process execution model.
Microsoft.Extensions.Hosting.WindowsServices

.NET hosting infrastructure for Windows Services.

GitHub repositories (499)

Showing the top 5 popular GitHub repositories that depend on Microsoft.Extensions.Hosting:

Repository Stars
microsoft/PowerToys
Windows system utilities to maximize productivity
files-community/Files
A modern file manager that helps users organize their files and folders.
microsoft/semantic-kernel
Integrate cutting-edge LLM technology quickly and easily into your apps
icsharpcode/ILSpy
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
abpframework/abp
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.
Version Downloads Last updated
9.0.0 231,108 11/12/2024
9.0.0-rc.2.24473.5 55,253 10/8/2024
9.0.0-rc.1.24431.7 47,739 9/10/2024
9.0.0-preview.7.24405.7 23,146 8/13/2024
9.0.0-preview.6.24327.7 28,674 7/9/2024
9.0.0-preview.5.24306.7 22,009 6/11/2024
9.0.0-preview.4.24266.19 19,099 5/21/2024
9.0.0-preview.3.24172.9 102,546 4/11/2024
9.0.0-preview.2.24128.5 23,304 3/12/2024
9.0.0-preview.1.24080.9 43,921 2/13/2024
8.0.1 4,515,121 10/8/2024
8.0.0 64,774,981 11/14/2023
8.0.0-rc.2.23479.6 126,070 10/10/2023
8.0.0-rc.1.23419.4 100,135 9/12/2023
8.0.0-preview.7.23375.6 46,707 8/8/2023
8.0.0-preview.6.23329.7 62,675 7/11/2023
8.0.0-preview.5.23280.8 50,467 6/13/2023
8.0.0-preview.4.23259.5 207,463 5/16/2023
8.0.0-preview.3.23174.8 91,314 4/11/2023
8.0.0-preview.2.23128.3 27,311 3/14/2023
8.0.0-preview.1.23110.8 87,987 2/21/2023
7.0.1 44,458,229 2/14/2023
7.0.0 22,775,603 11/7/2022
7.0.0-rc.2.22472.3 135,738 10/11/2022
7.0.0-rc.1.22426.10 68,476 9/14/2022
7.0.0-preview.7.22375.6 53,384 8/9/2022
7.0.0-preview.6.22324.4 43,259 7/12/2022
7.0.0-preview.5.22301.12 41,064 6/14/2022
7.0.0-preview.4.22229.4 37,511 5/10/2022
7.0.0-preview.3.22175.4 41,712 4/13/2022
7.0.0-preview.2.22152.2 11,243 3/14/2022
7.0.0-preview.1.22076.8 20,872 2/17/2022
6.0.1 115,872,048 2/8/2022
6.0.0 47,803,992 11/8/2021
6.0.0-rc.2.21480.5 364,181 10/12/2021
6.0.0-rc.1.21451.13 256,804 9/14/2021
6.0.0-preview.7.21377.19 122,512 8/10/2021
6.0.0-preview.6.21352.12 43,168 7/14/2021
6.0.0-preview.5.21301.5 27,465 6/15/2021
6.0.0-preview.4.21253.7 15,696 5/24/2021
6.0.0-preview.3.21201.4 32,611 4/8/2021
6.0.0-preview.2.21154.6 22,152 3/11/2021 6.0.0-preview.2.21154.6 is deprecated because it is no longer maintained.
6.0.0-preview.1.21102.12 28,265 2/12/2021 6.0.0-preview.1.21102.12 is deprecated because it is no longer maintained.
5.0.0 90,414,456 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.5 78,944 10/13/2020 5.0.0-rc.2.20475.5 is deprecated because it is no longer maintained.
5.0.0-rc.1.20451.14 38,431 9/14/2020 5.0.0-rc.1.20451.14 is deprecated because it is no longer maintained.
5.0.0-preview.8.20407.11 23,530 8/25/2020 5.0.0-preview.8.20407.11 is deprecated because it is no longer maintained.
5.0.0-preview.7.20364.11 20,787 7/21/2020 5.0.0-preview.7.20364.11 is deprecated because it is no longer maintained.
5.0.0-preview.6.20305.6 17,785 6/25/2020 5.0.0-preview.6.20305.6 is deprecated because it is no longer maintained.
5.0.0-preview.5.20278.1 10,873 6/10/2020 5.0.0-preview.5.20278.1 is deprecated because it is no longer maintained.
5.0.0-preview.4.20251.6 24,951 5/18/2020 5.0.0-preview.4.20251.6 is deprecated because it is no longer maintained.
5.0.0-preview.3.20215.2 11,546 4/23/2020 5.0.0-preview.3.20215.2 is deprecated because it is no longer maintained.
5.0.0-preview.2.20160.3 41,516 4/2/2020 5.0.0-preview.2.20160.3 is deprecated because it is no longer maintained.
5.0.0-preview.1.20120.4 9,771 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 1,426,281 12/13/2022
3.1.31 485,206 11/8/2022
3.1.30 908,978 10/11/2022
3.1.29 286,520 9/13/2022
3.1.28 425,672 8/9/2022
3.1.27 281,965 7/12/2022
3.1.26 259,609 6/14/2022
3.1.25 355,906 5/10/2022
3.1.24 316,053 4/11/2022
3.1.23 689,028 3/8/2022
3.1.22 1,842,483 12/14/2021
3.1.21 1,345,365 11/7/2021
3.1.20 744,760 10/11/2021
3.1.19 725,630 9/14/2021
3.1.18 1,607,626 8/10/2021
3.1.17 1,192,219 7/13/2021
3.1.16 1,514,881 6/8/2021
3.1.15 2,169,919 5/11/2021
3.1.14 2,059,138 4/6/2021
3.1.13 2,188,575 3/9/2021
3.1.12 1,907,946 2/9/2021
3.1.11 2,379,690 1/12/2021
3.1.10 5,163,940 11/9/2020
3.1.9 6,317,745 10/13/2020
3.1.8 7,855,775 9/8/2020
3.1.7 5,421,719 8/11/2020
3.1.6 8,564,956 7/14/2020
3.1.5 7,506,344 6/9/2020
3.1.4 5,157,083 5/12/2020
3.1.3 8,728,174 3/24/2020
3.1.2 8,380,642 2/18/2020
3.1.1 6,524,292 1/14/2020
3.1.0 12,122,704 12/3/2019
3.1.0-preview3.19553.2 13,068 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 4,112 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 7,426 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 233,323 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 727,165 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 788,264 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 13,176,510 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 17,179 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 23,661 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 52,773 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 25,542 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 29,726 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 49,129 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 8,181 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 29,525 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 3,806 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 8,971 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 20,352,845 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 78,252 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 15,547 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 3,965 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.1 18,089,789 6/18/2018
2.1.0 131,391,273 5/29/2018
2.1.0-rc1-final 25,624 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 22,656 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 36,036 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.

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