Microsoft.Extensions.Hosting 9.0.17
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.HostApplicationBuilderMicrosoft.Extensions.Hosting.HostBuilderMicrosoft.Extensions.Hosting.IHostedServiceMicrosoft.Extensions.Hosting.IHostedLifecycleService
Additional Documentation
- Generic host
- API documentation
Related Packages
Microsoft.Extensions.ConfigurationMicrosoft.Extensions.DependencyInjectionMicrosoft.Extensions.Hosting.AbstractionsMicrosoft.Extensions.LoggingMicrosoft.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
|
1,073 |
|
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/dotnet/tree/b16286c2284fecf303dbc12a0bb152476d662e44
|
385 |
|
Aspire.Hosting.MongoDB
MongoDB support for Aspire.
|
43 |
|
Aspire.Hosting
Core abstractions for the Aspire application model.
|
40 |
|
Aspire.Hosting.Nats
NATS support for Aspire.
|
39 |
|
Aspire.Hosting.MongoDB
MongoDB support for .NET Aspire.
|
38 |
|
Aspire.Hosting.SqlServer
Microsoft SQL Server support for Aspire.
|
38 |
|
Aspire.Hosting.PostgreSQL
PostgreSQL® support for Aspire.
|
37 |
|
Aspire.Hosting.MongoDB
MongoDB support for Aspire.
|
37 |
|
Aspire.Hosting
Core abstractions for the Aspire application model.
|
36 |
|
Aspire.Hosting.Nats
NATS support for .NET Aspire.
|
36 |
|
Microsoft.Extensions.Hosting.WindowsServices
.NET hosting infrastructure for Windows Services.
|
36 |
|
SuperSocket.Server
SuperSocket server hosting library.
|
35 |
|
Aspire.Hosting.SqlServer
Microsoft SQL Server support for Aspire.
|
35 |
|
SuperSocket.Server
SuperSocket server hosting library providing the core server implementation with session management, connection handling, and integration with the .NET dependency injection system and configuration framework.
|
35 |
|
Aspire.Hosting.Nats
NATS support for Aspire.
|
35 |
|
Microsoft.Extensions.Hosting.WindowsServices
.NET hosting infrastructure for Windows Services.
|
35 |
|
Aspire.Hosting.Nats
NATS support for Aspire.
|
34 |
|
Aspire.Hosting.PostgreSQL
PostgreSQL® support for .NET Aspire.
|
34 |
|
Aspire.Hosting
Core abstractions for the Aspire application model.
|
34 |
.NET Framework 4.6.2
- Microsoft.Bcl.AsyncInterfaces (>= 9.0.17)
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Binder (>= 9.0.17)
- Microsoft.Extensions.Configuration.CommandLine (>= 9.0.17)
- Microsoft.Extensions.Configuration.EnvironmentVariables (>= 9.0.17)
- Microsoft.Extensions.Configuration.FileExtensions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Json (>= 9.0.17)
- Microsoft.Extensions.Configuration.UserSecrets (>= 9.0.17)
- Microsoft.Extensions.Configuration (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection (>= 9.0.17)
- Microsoft.Extensions.Diagnostics (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Abstractions (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Physical (>= 9.0.17)
- Microsoft.Extensions.Hosting.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Configuration (>= 9.0.17)
- Microsoft.Extensions.Logging.Console (>= 9.0.17)
- Microsoft.Extensions.Logging.Debug (>= 9.0.17)
- Microsoft.Extensions.Logging.EventLog (>= 9.0.17)
- Microsoft.Extensions.Logging.EventSource (>= 9.0.17)
- Microsoft.Extensions.Logging (>= 9.0.17)
- Microsoft.Extensions.Options (>= 9.0.17)
- System.Threading.Tasks.Extensions (>= 4.5.4)
.NET 8.0
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Binder (>= 9.0.17)
- Microsoft.Extensions.Configuration.CommandLine (>= 9.0.17)
- Microsoft.Extensions.Configuration.EnvironmentVariables (>= 9.0.17)
- Microsoft.Extensions.Configuration.FileExtensions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Json (>= 9.0.17)
- Microsoft.Extensions.Configuration.UserSecrets (>= 9.0.17)
- Microsoft.Extensions.Configuration (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection (>= 9.0.17)
- Microsoft.Extensions.Diagnostics (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Abstractions (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Physical (>= 9.0.17)
- Microsoft.Extensions.Hosting.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Configuration (>= 9.0.17)
- Microsoft.Extensions.Logging.Console (>= 9.0.17)
- Microsoft.Extensions.Logging.Debug (>= 9.0.17)
- Microsoft.Extensions.Logging.EventLog (>= 9.0.17)
- Microsoft.Extensions.Logging.EventSource (>= 9.0.17)
- Microsoft.Extensions.Logging (>= 9.0.17)
- Microsoft.Extensions.Options (>= 9.0.17)
.NET 9.0
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Binder (>= 9.0.17)
- Microsoft.Extensions.Configuration.CommandLine (>= 9.0.17)
- Microsoft.Extensions.Configuration.EnvironmentVariables (>= 9.0.17)
- Microsoft.Extensions.Configuration.FileExtensions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Json (>= 9.0.17)
- Microsoft.Extensions.Configuration.UserSecrets (>= 9.0.17)
- Microsoft.Extensions.Configuration (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection (>= 9.0.17)
- Microsoft.Extensions.Diagnostics (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Abstractions (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Physical (>= 9.0.17)
- Microsoft.Extensions.Hosting.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Configuration (>= 9.0.17)
- Microsoft.Extensions.Logging.Console (>= 9.0.17)
- Microsoft.Extensions.Logging.Debug (>= 9.0.17)
- Microsoft.Extensions.Logging.EventLog (>= 9.0.17)
- Microsoft.Extensions.Logging.EventSource (>= 9.0.17)
- Microsoft.Extensions.Logging (>= 9.0.17)
- Microsoft.Extensions.Options (>= 9.0.17)
.NET Standard 2.0
- Microsoft.Bcl.AsyncInterfaces (>= 9.0.17)
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Binder (>= 9.0.17)
- Microsoft.Extensions.Configuration.CommandLine (>= 9.0.17)
- Microsoft.Extensions.Configuration.EnvironmentVariables (>= 9.0.17)
- Microsoft.Extensions.Configuration.FileExtensions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Json (>= 9.0.17)
- Microsoft.Extensions.Configuration.UserSecrets (>= 9.0.17)
- Microsoft.Extensions.Configuration (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection (>= 9.0.17)
- Microsoft.Extensions.Diagnostics (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Abstractions (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Physical (>= 9.0.17)
- Microsoft.Extensions.Hosting.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Configuration (>= 9.0.17)
- Microsoft.Extensions.Logging.Console (>= 9.0.17)
- Microsoft.Extensions.Logging.Debug (>= 9.0.17)
- Microsoft.Extensions.Logging.EventLog (>= 9.0.17)
- Microsoft.Extensions.Logging.EventSource (>= 9.0.17)
- Microsoft.Extensions.Logging (>= 9.0.17)
- Microsoft.Extensions.Options (>= 9.0.17)
- System.Threading.Tasks.Extensions (>= 4.5.4)
.NET Standard 2.1
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Binder (>= 9.0.17)
- Microsoft.Extensions.Configuration.CommandLine (>= 9.0.17)
- Microsoft.Extensions.Configuration.EnvironmentVariables (>= 9.0.17)
- Microsoft.Extensions.Configuration.FileExtensions (>= 9.0.17)
- Microsoft.Extensions.Configuration.Json (>= 9.0.17)
- Microsoft.Extensions.Configuration.UserSecrets (>= 9.0.17)
- Microsoft.Extensions.Configuration (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 9.0.17)
- Microsoft.Extensions.DependencyInjection (>= 9.0.17)
- Microsoft.Extensions.Diagnostics (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Abstractions (>= 9.0.17)
- Microsoft.Extensions.FileProviders.Physical (>= 9.0.17)
- Microsoft.Extensions.Hosting.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Abstractions (>= 9.0.17)
- Microsoft.Extensions.Logging.Configuration (>= 9.0.17)
- Microsoft.Extensions.Logging.Console (>= 9.0.17)
- Microsoft.Extensions.Logging.Debug (>= 9.0.17)
- Microsoft.Extensions.Logging.EventLog (>= 9.0.17)
- Microsoft.Extensions.Logging.EventSource (>= 9.0.17)
- Microsoft.Extensions.Logging (>= 9.0.17)
- Microsoft.Extensions.Options (>= 9.0.17)
| Version | Downloads | Last updated |
|---|---|---|
| 11.0.0-preview.5.26302.115 | 7 | 06/10/2026 |
| 11.0.0-preview.4.26230.115 | 13 | 05/14/2026 |
| 11.0.0-preview.3.26207.106 | 27 | 04/15/2026 |
| 11.0.0-preview.2.26159.112 | 30 | 03/11/2026 |
| 11.0.0-preview.1.26104.118 | 31 | 02/11/2026 |
| 10.0.9 | 6 | 06/10/2026 |
| 10.0.8 | 11 | 05/14/2026 |
| 10.0.7 | 402 | 04/23/2026 |
| 10.0.6 | 16 | 04/15/2026 |
| 10.0.5 | 30 | 03/13/2026 |
| 10.0.4 | 29 | 03/11/2026 |
| 10.0.3 | 34 | 02/11/2026 |
| 10.0.2 | 33 | 01/13/2026 |
| 10.0.1 | 36 | 12/12/2025 |
| 10.0.0 | 28 | 12/12/2025 |
| 10.0.0-rc.2.25502.107 | 29 | 12/18/2025 |
| 10.0.0-rc.1.25451.107 | 21 | 12/20/2025 |
| 10.0.0-preview.7.25380.108 | 28 | 12/12/2025 |
| 10.0.0-preview.6.25358.103 | 22 | 12/21/2025 |
| 10.0.0-preview.5.25277.114 | 23 | 12/21/2025 |
| 10.0.0-preview.4.25258.110 | 21 | 12/13/2025 |
| 10.0.0-preview.3.25171.5 | 27 | 12/21/2025 |
| 10.0.0-preview.2.25163.2 | 22 | 12/14/2025 |
| 10.0.0-preview.1.25080.5 | 22 | 12/14/2025 |
| 9.0.17 | 6 | 06/10/2026 |
| 9.0.16 | 11 | 05/14/2026 |
| 9.0.15 | 21 | 04/15/2026 |
| 9.0.14 | 21 | 03/11/2026 |
| 9.0.13 | 26 | 02/11/2026 |
| 9.0.12 | 24 | 01/13/2026 |
| 9.0.11 | 34 | 12/21/2025 |
| 9.0.10 | 26 | 12/19/2025 |
| 9.0.9 | 21 | 12/27/2025 |
| 9.0.8 | 27 | 12/20/2025 |
| 9.0.7 | 26 | 12/11/2025 |
| 9.0.6 | 17 | 12/24/2025 |
| 9.0.5 | 25 | 12/13/2025 |
| 9.0.4 | 25 | 12/21/2025 |
| 9.0.3 | 30 | 12/21/2025 |
| 9.0.2 | 25 | 12/20/2025 |
| 9.0.1 | 28 | 12/09/2025 |
| 9.0.0 | 29 | 12/24/2025 |
| 9.0.0-rc.2.24473.5 | 25 | 12/14/2025 |
| 9.0.0-rc.1.24431.7 | 19 | 12/09/2025 |
| 9.0.0-preview.7.24405.7 | 27 | 12/15/2025 |
| 9.0.0-preview.6.24327.7 | 21 | 12/21/2025 |
| 9.0.0-preview.5.24306.7 | 23 | 12/12/2025 |
| 9.0.0-preview.4.24266.19 | 22 | 12/12/2025 |
| 9.0.0-preview.3.24172.9 | 24 | 12/15/2025 |
| 9.0.0-preview.2.24128.5 | 22 | 12/21/2025 |
| 9.0.0-preview.1.24080.9 | 24 | 12/10/2025 |
| 8.0.1 | 25 | 12/15/2025 |
| 8.0.0 | 1,076 | 12/10/2025 |
| 8.0.0-rc.2.23479.6 | 26 | 12/15/2025 |
| 8.0.0-rc.1.23419.4 | 26 | 12/14/2025 |
| 8.0.0-preview.7.23375.6 | 26 | 12/21/2025 |
| 8.0.0-preview.6.23329.7 | 22 | 12/21/2025 |
| 8.0.0-preview.5.23280.8 | 25 | 12/14/2025 |
| 8.0.0-preview.4.23259.5 | 23 | 12/15/2025 |
| 8.0.0-preview.3.23174.8 | 25 | 12/15/2025 |
| 8.0.0-preview.2.23128.3 | 23 | 12/21/2025 |
| 8.0.0-preview.1.23110.8 | 23 | 12/16/2025 |
| 7.0.1 | 28 | 12/12/2025 |
| 7.0.0 | 25 | 12/14/2025 |
| 7.0.0-rc.2.22472.3 | 24 | 12/21/2025 |
| 7.0.0-rc.1.22426.10 | 17 | 12/21/2025 |
| 7.0.0-preview.7.22375.6 | 26 | 12/21/2025 |
| 7.0.0-preview.6.22324.4 | 26 | 12/21/2025 |
| 7.0.0-preview.5.22301.12 | 27 | 12/21/2025 |
| 7.0.0-preview.4.22229.4 | 26 | 12/16/2025 |
| 7.0.0-preview.3.22175.4 | 24 | 12/15/2025 |
| 7.0.0-preview.2.22152.2 | 27 | 12/21/2025 |
| 7.0.0-preview.1.22076.8 | 24 | 12/15/2025 |
| 6.0.2-mauipre.1.22102.15 | 34 | 01/10/2026 |
| 6.0.2-mauipre.1.22054.8 | 18 | 12/25/2025 |
| 6.0.1 | 29 | 12/13/2025 |
| 6.0.0 | 27 | 12/11/2025 |
| 6.0.0-rc.2.21480.5 | 26 | 12/21/2025 |
| 6.0.0-rc.1.21451.13 | 26 | 12/21/2025 |
| 6.0.0-preview.7.21377.19 | 27 | 12/18/2025 |
| 6.0.0-preview.6.21352.12 | 23 | 12/18/2025 |
| 6.0.0-preview.5.21301.5 | 21 | 12/16/2025 |
| 6.0.0-preview.4.21253.7 | 18 | 12/16/2025 |
| 6.0.0-preview.3.21201.4 | 22 | 12/14/2025 |
| 6.0.0-preview.2.21154.6 | 27 | 12/12/2025 |
| 6.0.0-preview.1.21102.12 | 25 | 12/14/2025 |
| 5.0.0 | 27 | 12/15/2025 |
| 5.0.0-rc.2.20475.5 | 26 | 12/21/2025 |
| 5.0.0-rc.1.20451.14 | 24 | 12/21/2025 |
| 5.0.0-preview.8.20407.11 | 27 | 12/12/2025 |
| 5.0.0-preview.7.20364.11 | 28 | 12/14/2025 |
| 5.0.0-preview.6.20305.6 | 27 | 12/21/2025 |
| 5.0.0-preview.5.20278.1 | 18 | 12/14/2025 |
| 5.0.0-preview.4.20251.6 | 28 | 12/14/2025 |
| 5.0.0-preview.3.20215.2 | 27 | 12/14/2025 |
| 5.0.0-preview.2.20160.3 | 15 | 12/21/2025 |
| 5.0.0-preview.1.20120.4 | 34 | 12/14/2025 |
| 3.1.32 | 28 | 12/15/2025 |
| 3.1.31 | 23 | 12/14/2025 |
| 3.1.30 | 21 | 12/20/2025 |
| 3.1.29 | 26 | 12/21/2025 |
| 3.1.28 | 24 | 12/21/2025 |
| 3.1.27 | 28 | 12/18/2025 |
| 3.1.26 | 20 | 12/11/2025 |
| 3.1.25 | 27 | 12/21/2025 |
| 3.1.24 | 27 | 12/14/2025 |
| 3.1.23 | 21 | 12/12/2025 |
| 3.1.22 | 22 | 12/21/2025 |
| 3.1.21 | 23 | 12/21/2025 |
| 3.1.20 | 19 | 12/21/2025 |
| 3.1.19 | 23 | 12/15/2025 |
| 3.1.18 | 28 | 12/21/2025 |
| 3.1.17 | 29 | 12/14/2025 |
| 3.1.16 | 26 | 12/12/2025 |
| 3.1.15 | 25 | 12/21/2025 |
| 3.1.14 | 24 | 12/21/2025 |
| 3.1.13 | 24 | 12/13/2025 |
| 3.1.12 | 25 | 12/14/2025 |
| 3.1.11 | 28 | 12/12/2025 |
| 3.1.10 | 20 | 12/20/2025 |
| 3.1.9 | 26 | 12/14/2025 |
| 3.1.8 | 25 | 12/12/2025 |
| 3.1.7 | 24 | 12/27/2025 |
| 3.1.6 | 25 | 12/27/2025 |
| 3.1.5 | 23 | 12/27/2025 |
| 3.1.4 | 24 | 12/14/2025 |
| 3.1.3 | 23 | 12/11/2025 |
| 3.1.2 | 24 | 12/15/2025 |
| 3.1.1 | 23 | 12/19/2025 |
| 3.1.0 | 30 | 12/14/2025 |
| 3.1.0-preview3.19553.2 | 22 | 12/21/2025 |
| 3.1.0-preview2.19525.4 | 29 | 12/14/2025 |
| 3.1.0-preview1.19506.1 | 20 | 12/19/2025 |
| 3.0.3 | 33 | 12/14/2025 |
| 3.0.2 | 24 | 12/14/2025 |
| 3.0.1 | 24 | 12/27/2025 |
| 3.0.0 | 32 | 12/24/2025 |
| 3.0.0-rc1.19456.10 | 29 | 12/21/2025 |
| 3.0.0-preview9.19423.4 | 24 | 12/15/2025 |
| 3.0.0-preview8.19405.4 | 23 | 12/14/2025 |
| 3.0.0-preview7.19362.4 | 29 | 12/12/2025 |
| 3.0.0-preview6.19304.6 | 28 | 12/21/2025 |
| 3.0.0-preview5.19227.9 | 30 | 12/21/2025 |
| 3.0.0-preview4.19216.2 | 27 | 12/14/2025 |
| 3.0.0-preview3.19153.1 | 28 | 12/16/2025 |
| 3.0.0-preview.19074.2 | 27 | 12/15/2025 |
| 3.0.0-preview.18572.1 | 31 | 12/12/2025 |
| 2.2.0 | 22 | 12/14/2025 |
| 2.2.0-preview3-35497 | 31 | 12/17/2025 |
| 2.2.0-preview2-35157 | 25 | 12/12/2025 |
| 2.2.0-preview1-35029 | 25 | 12/12/2025 |
| 2.1.1 | 20 | 12/25/2025 |
| 2.1.0 | 25 | 12/14/2025 |
| 2.1.0-rc1-final | 32 | 12/12/2025 |
| 2.1.0-preview2-final | 22 | 12/14/2025 |
| 2.1.0-preview1-final | 22 | 12/14/2025 |