Microsoft.Extensions.Configuration.Abstractions 10.0.0

About

Provides abstractions of key-value pair based configuration. Interfaces defined in this package are implemented by classes in Microsoft.Extensions.Configuration and other configuration packages.

Key Features

  • Abstractions for string key-value pair configuration sources and sections
  • Path conventions of keys establishing a heirachy of values
  • Support for multiple configuration sources, aggregating and defining precdence for values
  • Support for reload on change

How to Use

The example below shows a small code sample using this library and trying out the ConfigurationKeyName attribute available since .NET 6:

public class MyClass
{
    [ConfigurationKeyName("named_property")]
    public string NamedProperty { get; set; }
}

Given the simple class above, we can create a dictionary to hold the configuration data and use it as the memory source to build a configuration section:

var dic = new Dictionary<string, string>
{
    {"named_property", "value for named property"},
};

var config = new ConfigurationBuilder()
    .AddInMemoryCollection(dic)
    .Build();

var options = config.Get<MyClass>();
Console.WriteLine(options.NamedProperty); // returns "value for named property"

Main Types

The main types provided by this library are:

  • Microsoft.Extensions.Configuration.IConfiguration
  • Microsoft.Extensions.Configuration.IConfigurationBuilder
  • Microsoft.Extensions.Configuration.IConfigurationProvider
  • Microsoft.Extensions.Configuration.IConfigurationRoot
  • Microsoft.Extensions.Configuration.IConfigurationSection

Additional Documentation

Feedback & Contributing

Microsoft.Extensions.Caching.Abstractions 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.Configuration.Abstractions.

Packages Downloads
Elastic.Apm.AspNetCore
Elastic APM for ASP.NET Core. This package contains auto instrumentation for ASP.NET Core. See: https://github.com/elastic/apm-agent-dotnet/tree/main/docs
446
Elastic.Apm.AspNetCore
Elastic APM for ASP.NET Core. This package contains auto instrumentation for ASP.NET Core. See: https://github.com/elastic/apm-agent-dotnet/tree/main/docs
2,070
Microsoft.AspNetCore.Hosting.Abstractions
ASP.NET Core hosting and startup abstractions for web applications.
7,024
Microsoft.AspNetCore.Hosting.Server.Abstractions
ASP.NET Core hosting server abstractions for web applications.
2,245
Microsoft.AspNetCore.Hosting.Server.Abstractions
ASP.NET Core hosting server abstractions for web applications.
7,014
Microsoft.AspNetCore.Hosting.Server.Abstractions
ASP.NET Core hosting server abstractions for web applications. This package was built from the source code at https://github.com/aspnet/Hosting/tree/0724e6cde1149ee1a19bfec9c13a2c9327b71213
1,785
Microsoft.EntityFrameworkCore.Relational
Shared Entity Framework Core components for relational database providers.
386
Microsoft.Extensions.Configuration
Implementation of key-value pair based configuration for Microsoft.Extensions.Configuration. Includes the memory configuration provider.
276
Microsoft.Extensions.Configuration
Implementation of key-value pair based configuration for Microsoft.Extensions.Configuration. Includes the memory configuration provider.
5,429
Microsoft.Extensions.Configuration
Implementation of key-value pair based configuration for Microsoft.Extensions.Configuration. Includes the memory configuration provider.
9,099
Microsoft.Extensions.Configuration.EnvironmentVariables
Environment variables configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read configuration parameters from environment variables. You can use EnvironmentVariablesExtensions.AddEnvironmentVariables extension method on IConfigurationBuilder to add the environment variables configuration provider to the configuration builder.
253
Microsoft.Extensions.Hosting.Abstractions
Hosting and startup abstractions for applications.
337
Microsoft.Extensions.Hosting.Abstractions
.NET Core hosting and startup abstractions for applications.
249
Microsoft.Extensions.Hosting.Abstractions
.NET Core hosting and startup abstractions for applications.
5,568
Microsoft.Extensions.Hosting.Abstractions
.NET Core hosting and startup abstractions for applications.
9,325
Microsoft.Extensions.Logging.Console
Console logger provider implementation for Microsoft.Extensions.Logging.
5,414
Microsoft.Extensions.Logging.Console
Console logger provider implementation for Microsoft.Extensions.Logging.
9,073
Microsoft.Extensions.Options.ConfigurationExtensions
Provides additional configuration specific functionality related to Options.
302
Microsoft.Extensions.Options.ConfigurationExtensions
Provides additional configuration specific functionality related to Options.
5,480
Microsoft.Extensions.Options.ConfigurationExtensions
Provides additional configuration specific functionality related to Options.
9,136

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

.NET Framework 4.6.2

.NET 8.0

.NET 9.0

.NET 10.0

.NET Standard 2.0

Version Downloads Last updated
10.0.0 7 11/14/2025
10.0.0-rc.2.25502.107 5 10/19/2025
10.0.0-rc.1.25451.107 8 09/13/2025
10.0.0-preview.7.25380.108 8 08/15/2025
10.0.0-preview.6.25358.103 13 07/16/2025
10.0.0-preview.5.25277.114 12 06/08/2025
10.0.0-preview.4.25258.110 14 05/16/2025
10.0.0-preview.3.25171.5 22 04/23/2025
10.0.0-preview.2.25163.2 21 03/30/2025
10.0.0-preview.1.25080.5 19 03/03/2025
9.0.11 7 11/15/2025
9.0.10 5 10/19/2025
9.0.9 8 09/13/2025
9.0.8 10 08/09/2025
9.0.7 8 07/11/2025
9.0.6 14 06/15/2025
9.0.5 20 05/17/2025
9.0.4 22 04/17/2025
9.0.3 23 03/13/2025
9.0.2 20 02/22/2025
9.0.1 21 01/29/2025
9.0.0 58 11/17/2024
9.0.0-rc.2.24473.5 27 11/04/2024
9.0.0-rc.1.24431.7 28 11/29/2024
9.0.0-preview.7.24405.7 22 11/14/2024
9.0.0-preview.6.24327.7 22 11/14/2024
9.0.0-preview.5.24306.7 23 11/14/2024
9.0.0-preview.4.24266.19 27 05/25/2024
9.0.0-preview.3.24172.9 27 04/18/2024
9.0.0-preview.2.24128.5 22 04/18/2024
9.0.0-preview.1.24080.9 24 06/03/2024
8.0.0 352 12/02/2023
8.0.0-rc.2.23479.6 27 04/18/2024
8.0.0-rc.1.23419.4 31 06/03/2024
8.0.0-preview.7.23375.6 27 04/18/2024
8.0.0-preview.6.23329.7 51 08/07/2023
8.0.0-preview.5.23280.8 21 04/18/2024
8.0.0-preview.4.23259.5 28 06/03/2024
8.0.0-preview.3.23174.8 29 06/03/2024
8.0.0-preview.2.23128.3 29 06/03/2024
8.0.0-preview.1.23110.8 27 06/03/2024
7.0.0 156 03/21/2023
7.0.0-rc.2.22472.3 27 04/18/2024
7.0.0-rc.1.22426.10 34 06/03/2024
7.0.0-preview.7.22375.6 26 06/03/2024
7.0.0-preview.6.22324.4 23 04/18/2024
7.0.0-preview.5.22301.12 24 06/03/2024
7.0.0-preview.4.22229.4 33 04/18/2024
7.0.0-preview.3.22175.4 20 06/03/2024
7.0.0-preview.1.22076.8 25 06/03/2024
6.0.2-mauipre.1.22102.15 24 06/03/2024
6.0.2-mauipre.1.22054.8 28 06/03/2024
6.0.1 24 12/02/2024
6.0.0-rc.2.21480.5 26 06/03/2024
6.0.0-preview.7.21377.19 26 06/03/2024
6.0.0-preview.6.21352.12 29 06/03/2024
6.0.0-preview.4.21253.7 21 05/09/2022
5.0.0-rc.2.20475.5 24 06/03/2024
5.0.0-rc.1.20451.14 22 06/03/2024
5.0.0-preview.5.20278.1 21 06/03/2024
5.0.0-preview.3.20215.2 29 06/03/2024
3.1.32 9,260 05/11/2023
3.1.31 31 06/03/2024
3.1.30 5,497 11/03/2022
3.1.29 27 09/29/2022
3.1.28 28 06/03/2024
3.1.27 30 04/18/2024
3.1.26 30 07/09/2022
3.1.25 28 06/03/2024
3.1.24 261 05/14/2022
3.1.20 32 06/03/2024
3.1.18 30 06/03/2024
3.1.13 28 05/08/2022
3.1.11 29 06/03/2024
3.0.0-preview3.19153.1 26 06/03/2024
3.0.0-preview.19074.2 20 06/03/2024
2.2.0-preview2-35157 22 06/03/2024
1.1.0-preview1-final 22 06/03/2024
1.0.0-rc2-final 23 06/03/2024