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.
134
Microsoft.Extensions.Configuration.Binder
Functionality to bind an object to data in configuration providers for Microsoft.Extensions.Configuration.
176
Microsoft.Extensions.Configuration.EnvironmentVariables
Environment variables configuration provider implementation for Microsoft.Extensions.Configuration.
134
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.
135
Microsoft.Extensions.Configuration.FileExtensions
Extension methods for configuring file-based configuration providers for Microsoft.Extensions.Configuration.
131
Microsoft.Extensions.Configuration.FileExtensions
Extension methods for configuring file-based configuration providers for Microsoft.Extensions.Configuration.
132
Microsoft.Extensions.Configuration.FileExtensions
Extension methods for configuring file-based configuration providers for Microsoft.Extensions.Configuration.
135
Microsoft.Extensions.Configuration.FileExtensions
Extension methods for configuring file-based configuration providers for Microsoft.Extensions.Configuration.
144
Microsoft.Extensions.Configuration.FileExtensions
Provides a base class for file-based configuration providers used with Microsoft.Extensions.Configuration and extension methods for configuring them.
173
Microsoft.Extensions.Configuration.Ini
INI configuration provider implementation for Microsoft.Extensions.Configuration.
132
Microsoft.Extensions.Configuration.Xml
XML configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read configuration parameters from XML files. You can use XmlConfigurationExtensions.AddXmlFile extension method on IConfigurationBuilder to add XML configuration provider to the configuration builder.
134
Microsoft.Extensions.Configuration.Xml
XML configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read configuration parameters from XML files. You can use XmlConfigurationExtensions.AddXmlFile extension method on IConfigurationBuilder to add XML configuration provider to the configuration builder.
142
Microsoft.Extensions.Configuration.Xml
XML configuration provider implementation for Microsoft.Extensions.Configuration. This package was built from the source at: https://github.com/aspnet/Configuration/tree/55a0df253ae1fdf4065b6f54fa3e6bac07a3e196
132
Microsoft.Extensions.Diagnostics
This package includes the default implementation of IMeterFactory and additional extension methods to easily register it with the Dependency Injection framework.
132
Microsoft.Extensions.Diagnostics
This package includes the default implementation of IMeterFactory and additional extension methods to easily register it with the Dependency Injection framework.
133
Microsoft.Extensions.Hosting
Hosting and startup infrastructures for applications.
131
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
131
Microsoft.Extensions.Logging.Configuration
Configuration support for Microsoft.Extensions.Logging.
132
Microsoft.Extensions.Logging.Configuration
Configuration support for Microsoft.Extensions.Logging.
195
Serilog.Sinks.Http
A Serilog sink sending log events over HTTP.
155

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

.NET Framework 4.6.2

.NET 10.0

.NET 11.0

.NET Standard 2.0

Version Downloads Last updated
11.0.0-preview.1.26104.118 9 02/11/2026
10.0.3 8 02/11/2026
10.0.2 8 01/15/2026
10.0.1 31 12/11/2025
10.0.0 48 11/12/2025
10.0.0-rc.2.25502.107 50 10/15/2025
10.0.0-rc.1.25451.107 70 09/10/2025
10.0.0-preview.7.25380.108 65 08/14/2025
10.0.0-preview.6.25358.103 87 07/15/2025
10.0.0-preview.5.25277.114 73 06/06/2025
10.0.0-preview.4.25258.110 90 05/15/2025
10.0.0-preview.3.25171.5 95 04/12/2025
10.0.0-preview.2.25163.2 81 04/02/2025
10.0.0-preview.1.25080.5 86 04/02/2025
9.0.13 7 02/11/2026
9.0.12 12 01/13/2026
9.0.11 34 11/12/2025
9.0.10 54 10/15/2025
9.0.9 53 09/10/2025
9.0.8 77 08/05/2025
9.0.7 81 07/09/2025
9.0.6 87 06/12/2025
9.0.5 104 05/16/2025
9.0.4 95 04/09/2025
9.0.3 100 03/30/2025
9.0.2 94 03/19/2025
9.0.1 81 03/06/2025
9.0.0 103 11/14/2024
9.0.0-rc.2.24473.5 78 10/20/2024
9.0.0-rc.1.24431.7 80 09/20/2024
9.0.0-preview.7.24405.7 100 08/20/2024
9.0.0-preview.6.24327.7 100 07/18/2024
9.0.0-preview.5.24306.7 101 07/23/2024
9.0.0-preview.4.24266.19 103 07/23/2024
9.0.0-preview.3.24172.9 121 07/23/2024
9.0.0-preview.2.24128.5 100 07/23/2024
9.0.0-preview.1.24080.9 106 07/23/2024
8.0.0 137 02/05/2024
8.0.0-rc.2.23479.6 125 07/23/2024
8.0.0-rc.1.23419.4 96 07/23/2024
8.0.0-preview.7.23375.6 92 07/24/2024
8.0.0-preview.6.23329.7 105 07/23/2024
8.0.0-preview.5.23280.8 111 07/23/2024
8.0.0-preview.4.23259.5 115 07/23/2024
8.0.0-preview.3.23174.8 108 07/23/2024
8.0.0-preview.2.23128.3 97 07/23/2024
8.0.0-preview.1.23110.8 118 07/23/2024
7.0.0 118 02/05/2024
7.0.0-rc.2.22472.3 107 07/18/2024
7.0.0-rc.1.22426.10 113 07/23/2024
7.0.0-preview.7.22375.6 106 07/27/2024
7.0.0-preview.6.22324.4 112 07/22/2024
7.0.0-preview.5.22301.12 113 07/23/2024
7.0.0-preview.4.22229.4 114 07/18/2024
7.0.0-preview.3.22175.4 95 07/23/2024
7.0.0-preview.2.22152.2 100 07/23/2024
7.0.0-preview.1.22076.8 120 07/22/2024
6.0.2 86 11/14/2024
6.0.1 124 07/23/2024
6.0.0 231 02/04/2024
6.0.0-rc.2.21480.5 104 07/23/2024
6.0.0-rc.1.21451.13 97 07/18/2024
6.0.0-preview.7.21377.19 113 07/18/2024
6.0.0-preview.6.21352.12 115 07/23/2024
6.0.0-preview.5.21301.5 109 07/14/2024
6.0.0-preview.4.21253.7 104 07/23/2024
6.0.0-preview.3.21201.4 99 07/23/2024
6.0.0-preview.2.21154.6 109 07/24/2024
6.0.0-preview.1.21102.12 104 07/23/2024
5.0.0 154 02/04/2024
5.0.0-rc.2.20475.5 118 07/23/2024
5.0.0-rc.1.20451.14 105 07/21/2024
5.0.0-preview.8.20407.11 116 07/23/2024
5.0.0-preview.7.20364.11 114 07/23/2024
5.0.0-preview.6.20305.6 108 07/23/2024
5.0.0-preview.5.20278.1 107 07/17/2024
5.0.0-preview.4.20251.6 117 07/23/2024
5.0.0-preview.3.20215.2 102 07/20/2024
5.0.0-preview.2.20160.3 105 07/23/2024
5.0.0-preview.1.20120.4 110 07/23/2024
3.1.32 123 07/18/2024
3.1.31 132 07/23/2024
3.1.30 101 07/23/2024
3.1.29 120 07/22/2024
3.1.28 102 07/23/2024
3.1.27 128 07/23/2024
3.1.26 126 07/23/2024
3.1.25 126 07/18/2024
3.1.24 110 07/21/2024
3.1.23 105 07/23/2024
3.1.22 110 07/21/2024
3.1.21 116 07/18/2024
3.1.20 112 07/23/2024
3.1.19 101 07/23/2024
3.1.18 105 07/23/2024
3.1.17 121 07/23/2024
3.1.16 101 07/23/2024
3.1.15 122 07/23/2024
3.1.14 106 07/23/2024
3.1.13 104 07/23/2024
3.1.12 92 07/23/2024
3.1.11 118 07/23/2024
3.1.10 121 07/23/2024
3.1.9 108 07/19/2024
3.1.8 98 07/23/2024
3.1.7 103 07/23/2024
3.1.6 119 07/23/2024
3.1.5 112 07/23/2024
3.1.4 102 07/23/2024
3.1.3 108 07/23/2024
3.1.2 107 07/23/2024
3.1.1 105 07/23/2024
3.1.0 115 07/23/2024
3.1.0-preview3.19553.2 116 07/23/2024
3.1.0-preview2.19525.4 109 07/18/2024
3.1.0-preview1.19506.1 118 07/23/2024
3.0.3 104 07/23/2024
3.0.2 105 07/23/2024
3.0.1 111 07/23/2024
3.0.0 114 07/22/2024
3.0.0-rc1.19456.10 104 07/23/2024
3.0.0-preview9.19423.4 106 07/23/2024
3.0.0-preview8.19405.4 99 07/18/2024
3.0.0-preview7.19362.4 103 07/23/2024
3.0.0-preview6.19304.6 85 07/23/2024
3.0.0-preview5.19227.9 100 07/23/2024
3.0.0-preview4.19216.2 116 07/23/2024
3.0.0-preview3.19153.1 104 07/14/2024
3.0.0-preview.19074.2 107 07/23/2024
3.0.0-preview.18572.1 110 07/23/2024
2.2.0 118 07/23/2024
2.2.0-preview3-35497 111 07/23/2024
2.2.0-preview2-35157 121 07/23/2024
2.2.0-preview1-35029 115 07/23/2024
2.1.1 120 07/23/2024
2.1.0 105 07/23/2024
2.1.0-rc1-final 107 07/23/2024
2.1.0-preview2-final 112 07/20/2024
2.1.0-preview1-final 107 07/23/2024
2.0.2 115 07/22/2024
2.0.1 100 07/23/2024
2.0.0 186 02/04/2024
2.0.0-preview2-final 115 07/23/2024
2.0.0-preview1-final 115 07/23/2024
1.1.2 109 07/23/2024
1.1.1 112 07/22/2024
1.1.0 120 07/23/2024
1.1.0-preview1-final 99 07/23/2024
1.0.2 112 07/23/2024
1.0.1 102 07/23/2024
1.0.0 106 07/23/2024
1.0.0-rc2-final 113 07/23/2024
1.0.0-rc1-final 112 07/23/2024