Microsoft.Extensions.Configuration.EnvironmentVariables 9.0.5
About
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.
How to Use
The following example shows how to read application configuration from environment variables.
using System;
using Microsoft.Extensions.Configuration;
class Program
{
static void Main()
{
// Build a configuration object from environment variables
IConfiguration config = new ConfigurationBuilder()
.AddEnvironmentVariables()
.Build();
// Read configuration values
Console.WriteLine($"Server: {config["Server"]}");
Console.WriteLine($"Database: {config["Database"]}");
}
}
Additional Documentation
Feedback & Contributing
Microsoft.Extensions.Configuration.EnvironmentVariables 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.EnvironmentVariables.
| Packages | Downloads |
|---|---|
|
Microsoft.AspNetCore.App
Provides a default set of APIs for building an ASP.NET Core application.
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.
|
73 |
|
Microsoft.AspNetCore.App
Provides a default set of APIs for building an ASP.NET Core application.
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.
|
63 |
|
Microsoft.AspNetCore.App
Provides a default set of APIs for building an ASP.NET Core application.
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.
|
58 |
|
Microsoft.AspNetCore.App
Microsoft.AspNetCore.App
|
56 |
|
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
|
55 |
|
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
This package was built from the source code at https://github.com/aspnet/Hosting/tree/0724e6cde1149ee1a19bfec9c13a2c9327b71213
|
55 |
|
Microsoft.AspNetCore.App
Provides a default set of APIs for building an ASP.NET Core application.
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.
|
51 |
|
Microsoft.AspNetCore.App
Provides a default set of APIs for building an ASP.NET Core application.
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.
|
49 |
|
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
|
48 |
|
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
|
47 |
|
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
|
46 |
|
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
This package was built from the source code at https://github.com/aspnet/AspNetCore/tree/be0a4a7f4cf06cbd6ec714bd1d9afee6bdb040a8
|
44 |
|
Microsoft.AspNetCore.App
Provides a default set of APIs for building an ASP.NET Core application.
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.
This package was built from the source at:
https://github.com/aspnet/Universe/tree/244e037a222a7cd0a17feafb7f3a625fde40de97
|
44 |
|
Microsoft.Extensions.Hosting
Hosting and startup infrastructures for applications.
When using NuGet 3.x this package requires at least version 3.4.
|
44 |
|
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
|
42 |
|
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
|
41 |
|
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
|
39 |
|
Microsoft.AspNetCore.App
Provides a default set of APIs for building an ASP.NET Core application.
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.
|
37 |
|
Microsoft.Extensions.Hosting
.NET Core hosting and startup infrastructures for applications.
|
36 |
https://go.microsoft.com/fwlink/?LinkID=799421
.NET Framework 4.6.2
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.5)
- Microsoft.Extensions.Configuration (>= 9.0.5)
.NET 8.0
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.5)
- Microsoft.Extensions.Configuration (>= 9.0.5)
.NET 9.0
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.5)
- Microsoft.Extensions.Configuration (>= 9.0.5)
.NET Standard 2.0
- Microsoft.Extensions.Configuration.Abstractions (>= 9.0.5)
- Microsoft.Extensions.Configuration (>= 9.0.5)
| Version | Downloads | Last updated |
|---|---|---|
| 10.0.0-preview.5.25277.114 | 4 | 06/09/2025 |
| 10.0.0-preview.4.25258.110 | 6 | 05/16/2025 |
| 10.0.0-preview.3.25171.5 | 12 | 04/19/2025 |
| 10.0.0-preview.2.25163.2 | 15 | 03/21/2025 |
| 10.0.0-preview.1.25080.5 | 12 | 02/27/2025 |
| 9.0.6 | 0 | 06/10/2025 |
| 9.0.5 | 7 | 05/20/2025 |
| 9.0.4 | 5 | 04/18/2025 |
| 9.0.3 | 13 | 03/15/2025 |
| 9.0.2 | 12 | 02/15/2025 |
| 9.0.1 | 17 | 01/25/2025 |
| 9.0.0 | 19 | 11/13/2024 |
| 9.0.0-rc.2.24473.5 | 15 | 10/10/2024 |
| 9.0.0-rc.1.24431.7 | 25 | 09/15/2024 |
| 9.0.0-preview.7.24405.7 | 15 | 08/20/2024 |
| 9.0.0-preview.6.24327.7 | 16 | 07/11/2024 |
| 9.0.0-preview.5.24306.7 | 20 | 06/13/2024 |
| 9.0.0-preview.4.24266.19 | 15 | 05/23/2024 |
| 9.0.0-preview.3.24172.9 | 18 | 04/18/2024 |
| 9.0.0-preview.2.24128.5 | 19 | 03/14/2024 |
| 9.0.0-preview.1.24080.9 | 17 | 09/06/2024 |
| 8.0.0 | 22 | 06/27/2024 |
| 8.0.0-rc.2.23479.6 | 17 | 06/28/2024 |
| 8.0.0-rc.1.23419.4 | 21 | 06/28/2024 |
| 8.0.0-preview.7.23375.6 | 21 | 12/18/2023 |
| 8.0.0-preview.6.23329.7 | 16 | 01/07/2024 |
| 8.0.0-preview.5.23280.8 | 17 | 12/19/2023 |
| 8.0.0-preview.4.23259.5 | 19 | 08/22/2023 |
| 8.0.0-preview.3.23174.8 | 17 | 10/27/2024 |
| 8.0.0-preview.2.23128.3 | 20 | 08/24/2023 |
| 8.0.0-preview.1.23110.8 | 19 | 08/22/2023 |
| 7.0.0 | 25 | 06/12/2023 |
| 7.0.0-rc.2.22472.3 | 20 | 08/24/2023 |
| 7.0.0-rc.1.22426.10 | 21 | 08/23/2023 |
| 7.0.0-preview.7.22375.6 | 19 | 08/24/2023 |
| 7.0.0-preview.6.22324.4 | 14 | 08/22/2023 |
| 7.0.0-preview.5.22301.12 | 17 | 08/22/2023 |
| 7.0.0-preview.4.22229.4 | 19 | 08/23/2023 |
| 7.0.0-preview.3.22175.4 | 21 | 08/23/2023 |
| 7.0.0-preview.2.22152.2 | 16 | 08/27/2023 |
| 7.0.0-preview.1.22076.8 | 21 | 08/27/2023 |
| 6.0.2 | 16 | 11/13/2024 |
| 6.0.2-mauipre.1.22102.15 | 21 | 08/27/2023 |
| 6.0.2-mauipre.1.22054.8 | 17 | 12/07/2023 |
| 6.0.1 | 19 | 06/11/2023 |
| 6.0.0 | 36 | 11/22/2021 |
| 6.0.0-rc.2.21480.5 | 15 | 08/25/2023 |
| 6.0.0-rc.1.21451.13 | 19 | 08/27/2023 |
| 6.0.0-preview.7.21377.19 | 20 | 08/26/2023 |
| 6.0.0-preview.6.21352.12 | 22 | 08/21/2023 |
| 6.0.0-preview.5.21301.5 | 18 | 08/22/2023 |
| 6.0.0-preview.4.21253.7 | 17 | 08/24/2023 |
| 6.0.0-preview.3.21201.4 | 20 | 08/27/2023 |
| 6.0.0-preview.2.21154.6 | 20 | 08/23/2023 |
| 6.0.0-preview.1.21102.12 | 18 | 08/23/2023 |
| 5.0.0 | 35 | 09/20/2021 |
| 5.0.0-rc.2.20475.5 | 23 | 08/22/2023 |
| 5.0.0-rc.1.20451.14 | 18 | 08/27/2023 |
| 5.0.0-preview.8.20407.11 | 16 | 08/22/2023 |
| 5.0.0-preview.7.20364.11 | 18 | 08/25/2023 |
| 5.0.0-preview.6.20305.6 | 21 | 08/22/2023 |
| 5.0.0-preview.5.20278.1 | 19 | 08/23/2023 |
| 5.0.0-preview.4.20251.6 | 18 | 08/24/2023 |
| 5.0.0-preview.3.20215.2 | 25 | 08/27/2023 |
| 5.0.0-preview.2.20160.3 | 21 | 08/24/2023 |
| 5.0.0-preview.1.20120.4 | 20 | 08/23/2023 |
| 3.1.32 | 18 | 06/11/2023 |
| 3.1.31 | 19 | 06/11/2023 |
| 3.1.30 | 21 | 06/11/2023 |
| 3.1.29 | 23 | 06/12/2023 |
| 3.1.28 | 21 | 06/11/2023 |
| 3.1.27 | 19 | 06/11/2023 |
| 3.1.26 | 17 | 06/12/2023 |
| 3.1.25 | 19 | 06/11/2023 |
| 3.1.24 | 17 | 06/11/2023 |
| 3.1.23 | 14 | 06/12/2023 |
| 3.1.22 | 17 | 05/18/2023 |
| 3.1.21 | 17 | 06/11/2023 |
| 3.1.20 | 19 | 06/12/2023 |
| 3.1.19 | 15 | 06/12/2023 |
| 3.1.18 | 20 | 06/12/2023 |
| 3.1.17 | 16 | 06/11/2023 |
| 3.1.16 | 18 | 06/12/2023 |
| 3.1.15 | 16 | 06/11/2023 |
| 3.1.14 | 14 | 06/11/2023 |
| 3.1.13 | 19 | 06/11/2023 |
| 3.1.12 | 19 | 06/10/2023 |
| 3.1.11 | 19 | 06/11/2023 |
| 3.1.10 | 21 | 06/11/2023 |
| 3.1.9 | 17 | 06/10/2023 |
| 3.1.8 | 20 | 06/12/2023 |
| 3.1.7 | 15 | 06/12/2023 |
| 3.1.6 | 17 | 06/12/2023 |
| 3.1.5 | 18 | 06/12/2023 |
| 3.1.4 | 16 | 06/11/2023 |
| 3.1.3 | 19 | 06/12/2023 |
| 3.1.2 | 20 | 04/04/2021 |
| 3.1.1 | 14 | 06/12/2023 |
| 3.1.0 | 20 | 03/20/2023 |
| 3.1.0-preview3.19553.2 | 16 | 08/23/2023 |
| 3.1.0-preview2.19525.4 | 19 | 08/24/2023 |
| 3.1.0-preview1.19506.1 | 22 | 08/23/2023 |
| 3.0.3 | 22 | 06/12/2023 |
| 3.0.2 | 19 | 06/12/2023 |
| 3.0.1 | 21 | 06/11/2023 |
| 3.0.0 | 40 | 06/12/2023 |
| 3.0.0-rc1.19456.10 | 17 | 08/23/2023 |
| 3.0.0-preview9.19423.4 | 12 | 08/21/2023 |
| 3.0.0-preview8.19405.4 | 18 | 08/23/2023 |
| 3.0.0-preview7.19362.4 | 17 | 08/23/2023 |
| 3.0.0-preview6.19304.6 | 19 | 08/22/2023 |
| 3.0.0-preview5.19227.9 | 14 | 08/23/2023 |
| 3.0.0-preview4.19216.2 | 15 | 08/27/2023 |
| 3.0.0-preview3.19153.1 | 19 | 08/27/2023 |
| 3.0.0-preview.19074.2 | 19 | 08/26/2023 |
| 3.0.0-preview.18572.1 | 21 | 08/25/2023 |
| 2.2.4 | 20 | 08/14/2021 |
| 2.2.0 | 47 | 06/18/2020 |
| 2.2.0-preview3-35497 | 15 | 08/24/2023 |
| 2.2.0-preview2-35157 | 22 | 08/27/2023 |
| 2.2.0-preview1-35029 | 22 | 08/23/2023 |
| 2.1.1 | 21 | 09/20/2021 |
| 2.1.0 | 24 | 06/11/2023 |
| 2.1.0-rc1-final | 18 | 06/11/2023 |
| 2.1.0-preview2-final | 21 | 06/09/2023 |
| 2.1.0-preview1-final | 24 | 06/10/2023 |
| 2.0.2 | 17 | 11/29/2019 |
| 2.0.1 | 21 | 06/11/2023 |
| 2.0.0 | 19 | 06/11/2023 |
| 2.0.0-preview2-final | 24 | 06/11/2023 |
| 2.0.0-preview1-final | 19 | 06/10/2023 |
| 1.1.2 | 35 | 11/25/2019 |
| 1.1.1 | 17 | 06/11/2023 |
| 1.1.0 | 22 | 06/12/2023 |
| 1.1.0-preview1-final | 21 | 06/09/2023 |
| 1.0.2 | 22 | 05/21/2020 |
| 1.0.1 | 19 | 06/11/2023 |
| 1.0.0 | 16 | 06/12/2023 |
| 1.0.0-rc2-final | 23 | 06/10/2023 |
| 1.0.0-rc1-final | 16 | 06/09/2023 |