Microsoft.Extensions.Configuration 11.0.0-preview.1.26104.118

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.

Showing the top 20 packages that depend on Microsoft.Extensions.Configuration.

Packages Downloads
Microsoft.Extensions.Configuration.AzureKeyVault
Azure KeyVault configuration provider implementation for Microsoft.Extensions.Configuration. This library has been replaced by the following new Azure SDK. https://www.nuget.org/packages/Azure.Extensions.AspNetCore.Configuration.Secrets It is recommended that you move to the new package.
63
Microsoft.Extensions.Logging.Configuration
Configuration support for Microsoft.Extensions.Logging. When using NuGet 3.x this package requires at least version 3.4.
62
Microsoft.Extensions.Configuration.Binder
Functionality to bind an object to data in configuration providers for Microsoft.Extensions.Configuration.
60
Microsoft.Extensions.Configuration.Json
JSON configuration provider implementation for Microsoft.Extensions.Configuration.
58
Microsoft.Extensions.Configuration.Xml
XML configuration provider implementation for Microsoft.Extensions.Configuration.
58
Microsoft.Extensions.Configuration.Ini
INI configuration provider implementation for Microsoft.Extensions.Configuration.
58
Microsoft.Extensions.Configuration.Ini
INI configuration provider implementation for Microsoft.Extensions.Configuration.
57
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
56
Microsoft.Extensions.Configuration.Binder
Functionality to bind an object to data in configuration providers for Microsoft.Extensions.Configuration.
56
Microsoft.Extensions.Logging.Configuration
Configuration support for Microsoft.Extensions.Logging.
56
Microsoft.Extensions.Configuration.AzureKeyVault
Azure KeyVault configuration provider implementation for Microsoft.Extensions.Configuration.
56
Microsoft.AspNetCore.All
Provides a default set of APIs for building an ASP.NET Core application, and also includes API for third-party integrations with ASP.NET Core. This package requires the ASP.NET Core runtime. This runtime is installed by the .NET Core SDK, or can be acquired separately using installers available at https://aka.ms/dotnet-download.
56
Microsoft.Extensions.Diagnostics
This package includes the default implementation of IMeterFactory and additional extension methods to easily register it with the Dependency Injection framework.
55
Microsoft.Extensions.Configuration.Json
JSON configuration provider implementation for Microsoft.Extensions.Configuration.
55
Microsoft.Extensions.Configuration.Binder
Functionality to bind an object to data in configuration providers for Microsoft.Extensions.Configuration.
55
Microsoft.Extensions.Configuration.EnvironmentVariables
Environment variables configuration provider implementation for Microsoft.Extensions.Configuration.
55
Microsoft.Extensions.Logging
Logging infrastructure default implementation for Microsoft.Extensions.Logging.
54
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
54
Microsoft.Extensions.Configuration.CommandLine
Command line configuration provider implementation for Microsoft.Extensions.Configuration.
54

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.NET Framework 4.6.2

.NET 10.0

.NET 11.0

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