Microsoft.Extensions.Configuration 9.0.0-preview.5.24306.7

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
This is a prerelease version of Microsoft.Extensions.Configuration.
dotnet add package Microsoft.Extensions.Configuration --version 9.0.0-preview.5.24306.7
NuGet\Install-Package Microsoft.Extensions.Configuration -Version 9.0.0-preview.5.24306.7
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.Configuration" Version="9.0.0-preview.5.24306.7" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Microsoft.Extensions.Configuration --version 9.0.0-preview.5.24306.7
#r "nuget: Microsoft.Extensions.Configuration, 9.0.0-preview.5.24306.7"
#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.Configuration as a Cake Addin
#addin nuget:?package=Microsoft.Extensions.Configuration&version=9.0.0-preview.5.24306.7&prerelease

// Install Microsoft.Extensions.Configuration as a Cake Tool
#tool nuget:?package=Microsoft.Extensions.Configuration&version=9.0.0-preview.5.24306.7&prerelease

About

Microsoft.Extensions.Configuration is combined with a core configuration abstraction under Microsoft.Extensions.Configuration.Abstractions that allows for building different kinds of configuration providers to retrieve key/value pair configuration values from in the form of IConfiguration. There are a number of built-in configuration provider implementations to read from environment variables, in-memory collections, JSON, INI or XML files. Aside from the built-in variations, there are more shipped libraries shipped by community for integration with various configuration service and other data sources.

Key Features

  • In-memory configuration provider
  • Chained configuration provider for chaining multiple confiugration providers together.
  • Base types that implement configuration abstraction interfaces that can be used when implementing other configuration providers.

How to Use

using Microsoft.Extensions.Configuration;

var configurationBuilder = new ConfigurationBuilder();

configurationBuilder.AddInMemoryCollection(
    new Dictionary<string, string?>
    {
        ["Setting1"] = "value",
        ["MyOptions:Enabled"] = bool.TrueString,
    });

configurationBuilder.AddInMemoryCollection(
    new Dictionary<string, string?>
    {
        ["Setting2"] = "value2",
        ["MyOptions:Enabled"] = bool.FalseString,
    });

var config = configurationBuilder.Build();

// note case-insensitive
Console.WriteLine(config["setting1"]);
Console.WriteLine(config["setting2"]);

// note last in wins
Console.WriteLine(config["MyOptions:Enabled"]);

Main Types

The main types provided by this library are:

  • Microsoft.Extensions.Configuration.ConfigurationBuilder
  • Microsoft.Extensions.Configuration.ConfigurationManager
  • Microsoft.Extensions.Configuration.ConfigurationRoot
  • Microsoft.Extensions.Configuration.ConfigurationSection

Additional Documentation

Feedback & Contributing

Microsoft.Extensions.Configuration 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 was computed. 
.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 (5.5K)

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

Package Downloads
Microsoft.Extensions.Configuration.FileExtensions The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Provides a base class for file-based configuration providers used with Microsoft.Extensions.Configuration and extension methods for configuring them.

Microsoft.Extensions.Configuration.Json The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

JSON configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read your application's settings from a JSON file. You can use JsonConfigurationExtensions.AddJsonFile extension method on IConfigurationBuilder to add the JSON configuration provider to the configuration builder.

Microsoft.Extensions.Configuration.EnvironmentVariables The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

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.

Microsoft.Extensions.Logging.Configuration The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Configuration support for Microsoft.Extensions.Logging.

Microsoft.Extensions.Configuration.CommandLine The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Command line configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read configuration parameters from the command line arguments of your application. You can use CommandLineConfigurationExtensions.AddCommandLine extension method on IConfigurationBuilder to add the command line configuration provider to the configuration builder.

GitHub repositories (519)

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

Repository Stars
dotnet/maui
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
microsoft/semantic-kernel
Integrate cutting-edge LLM technology quickly and easily into your apps
bitwarden/server
Bitwarden infrastructure/backend (API, database, Docker, etc).
dotnet/efcore
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
App-vNext/Polly
Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.
Version Downloads Last updated
9.0.0-preview.5.24306.7 21,416 6/11/2024
9.0.0-preview.4.24266.19 31,272 5/21/2024
9.0.0-preview.3.24172.9 89,045 4/11/2024
9.0.0-preview.2.24128.5 50,440 3/12/2024
9.0.0-preview.1.24080.9 83,392 2/13/2024
8.0.0 64,451,328 11/14/2023
8.0.0-rc.2.23479.6 503,823 10/10/2023
8.0.0-rc.1.23419.4 344,276 9/12/2023
8.0.0-preview.7.23375.6 203,456 8/8/2023
8.0.0-preview.6.23329.7 156,513 7/11/2023
8.0.0-preview.5.23280.8 113,454 6/13/2023
8.0.0-preview.4.23259.5 238,197 5/16/2023
8.0.0-preview.3.23174.8 190,892 4/11/2023
8.0.0-preview.2.23128.3 189,254 3/14/2023
8.0.0-preview.1.23110.8 146,680 2/21/2023
7.0.0 123,752,795 11/7/2022
7.0.0-rc.2.22472.3 290,519 10/11/2022
7.0.0-rc.1.22426.10 240,552 9/14/2022
7.0.0-preview.7.22375.6 236,157 8/9/2022
7.0.0-preview.6.22324.4 128,482 7/12/2022
7.0.0-preview.5.22301.12 81,070 6/14/2022
7.0.0-preview.4.22229.4 195,781 5/10/2022
7.0.0-preview.3.22175.4 89,380 4/13/2022
7.0.0-preview.2.22152.2 103,871 3/14/2022
7.0.0-preview.1.22076.8 97,369 2/17/2022
6.0.1 101,076,204 3/8/2022
6.0.0 244,921,624 11/8/2021
6.0.0-rc.2.21480.5 605,665 10/12/2021
6.0.0-rc.1.21451.13 400,605 9/14/2021
6.0.0-preview.7.21377.19 238,139 8/10/2021
6.0.0-preview.6.21352.12 151,486 7/14/2021
6.0.0-preview.5.21301.5 108,442 6/15/2021
6.0.0-preview.4.21253.7 86,019 5/24/2021
6.0.0-preview.3.21201.4 249,141 4/8/2021
6.0.0-preview.2.21154.6 135,880 3/11/2021
6.0.0-preview.1.21102.12 177,941 2/12/2021
5.0.0 210,902,067 11/9/2020
5.0.0-rc.2.20475.5 286,353 10/13/2020
5.0.0-rc.1.20451.14 373,960 9/14/2020
5.0.0-preview.8.20407.11 321,594 8/25/2020
5.0.0-preview.7.20364.11 331,884 7/21/2020
5.0.0-preview.6.20305.6 82,143 6/25/2020
5.0.0-preview.5.20278.1 259,120 6/10/2020
5.0.0-preview.4.20251.6 143,302 5/18/2020
5.0.0-preview.3.20215.2 288,542 4/23/2020
5.0.0-preview.2.20160.3 310,098 4/2/2020
5.0.0-preview.1.20120.4 121,771 3/16/2020
3.1.32 8,285,152 12/13/2022
3.1.31 1,805,230 11/8/2022
3.1.30 2,477,816 10/11/2022
3.1.29 1,961,024 9/13/2022
3.1.28 2,227,986 8/9/2022
3.1.27 1,816,470 7/12/2022
3.1.26 1,628,820 6/14/2022
3.1.25 2,732,231 5/10/2022
3.1.24 8,789,991 4/11/2022
3.1.23 4,288,259 3/8/2022
3.1.22 17,656,500 12/14/2021
3.1.21 8,975,234 11/7/2021
3.1.20 4,814,946 10/11/2021
3.1.19 5,376,340 9/14/2021
3.1.18 36,938,238 8/10/2021
3.1.17 6,714,092 7/13/2021
3.1.16 10,352,832 6/8/2021
3.1.15 8,504,060 5/11/2021
3.1.14 15,776,228 4/6/2021
3.1.13 15,025,803 3/9/2021
3.1.12 11,595,612 2/9/2021
3.1.11 13,362,223 1/12/2021
3.1.10 26,939,272 11/9/2020
3.1.9 67,067,144 10/13/2020
3.1.8 63,827,792 9/8/2020
3.1.7 34,683,001 8/11/2020
3.1.6 39,695,902 7/14/2020
3.1.5 42,398,150 6/9/2020
3.1.4 42,213,820 5/12/2020
3.1.3 83,458,632 3/24/2020
3.1.2 74,129,477 2/18/2020
3.1.1 42,029,753 1/14/2020
3.1.0 217,573,159 12/3/2019
3.1.0-preview3.19553.2 230,692 11/13/2019
3.1.0-preview2.19525.4 82,484 11/1/2019
3.1.0-preview1.19506.1 1,139,043 10/15/2019
3.0.3 56,558,680 2/18/2020
3.0.2 1,094,769 1/14/2020
3.0.1 6,852,984 11/18/2019
3.0.0 86,777,134 9/23/2019
3.0.0-rc1.19456.10 100,808 9/16/2019
3.0.0-preview9.19423.4 1,524,978 9/4/2019
3.0.0-preview8.19405.4 562,981 8/13/2019
3.0.0-preview7.19362.4 330,491 7/23/2019
3.0.0-preview6.19304.6 773,640 6/12/2019
3.0.0-preview5.19227.9 833,918 5/6/2019
3.0.0-preview4.19216.2 91,023 4/18/2019
3.0.0-preview3.19153.1 382,364 3/6/2019
3.0.0-preview.19074.2 245,113 1/29/2019
3.0.0-preview.18572.1 178,599 12/4/2018
2.2.0 245,759,090 12/3/2018
2.2.0-preview3-35497 514,290 10/17/2018
2.2.0-preview2-35157 318,125 9/12/2018
2.2.0-preview1-35029 200,035 8/22/2018
2.1.1 328,503,049 6/18/2018
2.1.0 352,955,039 5/29/2018
2.1.0-rc1-final 557,514 5/6/2018
2.1.0-preview2-final 650,959 4/10/2018
2.1.0-preview1-final 642,705 2/26/2018
2.0.2 33,205,381 5/7/2018
2.0.1 19,387,349 3/13/2018
2.0.0 343,933,788 8/11/2017
2.0.0-preview2-final 283,499 6/28/2017
2.0.0-preview1-final 1,129,137 5/10/2017
1.1.2 29,239,496 5/9/2017
1.1.1 9,333,175 3/6/2017
1.1.0 6,005,510 11/16/2016
1.1.0-preview1-final 64,753 10/24/2016
1.0.2 79,648,956 3/6/2017
1.0.1 3,741,904 12/12/2016
1.0.0 20,365,274 6/27/2016
1.0.0-rc2-final 1,837,867 5/16/2016
1.0.0-rc1-final 844,321 11/18/2015