Microsoft.Extensions.Configuration.EnvironmentVariables 9.0.0

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.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
76
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
66
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
54
Microsoft.Identity.Client.Extensions.Msal
This package contains extensions to Microsoft Authentication Library for .NET (MSAL.NET)
52
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
51
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
48
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications. This package was built from the source at: https://github.com/aspnet/Hosting/tree/27e4e1aca3863389098b9be6dd9c5b7c030180b8
46
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
45
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications. This package was built from the source at: https://github.com/aspnet/Hosting/tree/687a99438a1a596a11b7dbd0bf9da5035b3b74eb
45
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
44
Microsoft.Identity.Client.Extensions.Msal
This package contains extensions to Microsoft Authentication Library for .NET (MSAL.NET)
44
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
43
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
42
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
41
Microsoft.AspNetCore.Hosting
ASP.NET Core hosting infrastructure and startup logic for web applications.
40

Version Downloads Last updated
9.0.0 3 11/18/2024
9.0.0-rc.2.24473.5 15 10/19/2024
9.0.0-rc.1.24431.7 11 9/12/2024
9.0.0-preview.7.24405.7 15 8/14/2024
9.0.0-preview.6.24327.7 23 7/10/2024
9.0.0-preview.5.24306.7 13 6/20/2024
9.0.0-preview.4.24266.19 17 5/26/2024
9.0.0-preview.3.24172.9 17 4/29/2024
9.0.0-preview.2.24128.5 22 3/18/2024
9.0.0-preview.1.24080.9 20 2/23/2024
8.0.0 30 11/17/2023
8.0.0-rc.2.23479.6 25 10/13/2023
8.0.0-rc.1.23419.4 29 9/15/2023
8.0.0-preview.7.23375.6 26 8/22/2023
8.0.0-preview.6.23329.7 29 8/3/2023
8.0.0-preview.5.23280.8 26 7/30/2023
8.0.0-preview.4.23259.5 30 8/3/2023
8.0.0-preview.3.23174.8 35 5/17/2023
8.0.0-preview.2.23128.3 27 5/17/2023
8.0.0-preview.1.23110.8 29 2/24/2023
7.0.0 37 11/17/2022
7.0.0-rc.2.22472.3 32 11/29/2022
7.0.0-rc.1.22426.10 29 9/16/2022
7.0.0-preview.7.22375.6 35 9/16/2022
7.0.0-preview.6.22324.4 37 7/31/2022
7.0.0-preview.5.22301.12 37 6/29/2022
7.0.0-preview.4.22229.4 30 6/30/2022
7.0.0-preview.3.22175.4 35 6/30/2022
7.0.0-preview.2.22152.2 36 6/30/2022
7.0.0-preview.1.22076.8 28 6/30/2022
6.0.2 2 11/17/2024
6.0.2-mauipre.1.22102.15 31 6/30/2022
6.0.2-mauipre.1.22054.8 34 6/30/2022
6.0.1 34 6/30/2022
6.0.0 39 6/30/2022
6.0.0-rc.2.21480.5 29 6/30/2022
6.0.0-rc.1.21451.13 28 6/30/2022
6.0.0-preview.7.21377.19 31 6/30/2022
6.0.0-preview.6.21352.12 30 6/30/2022
6.0.0-preview.5.21301.5 30 6/30/2022
6.0.0-preview.4.21253.7 35 6/30/2022
6.0.0-preview.3.21201.4 29 6/30/2022
6.0.0-preview.2.21154.6 28 6/30/2022
6.0.0-preview.1.21102.12 34 6/30/2022
5.0.0 33 6/30/2022
5.0.0-rc.2.20475.5 38 6/30/2022
5.0.0-rc.1.20451.14 28 6/30/2022
5.0.0-preview.8.20407.11 26 6/30/2022
5.0.0-preview.7.20364.11 29 6/30/2022
5.0.0-preview.6.20305.6 27 6/30/2022
5.0.0-preview.5.20278.1 29 6/30/2022
5.0.0-preview.4.20251.6 29 6/30/2022
5.0.0-preview.3.20215.2 30 6/30/2022
5.0.0-preview.2.20160.3 33 6/30/2022
5.0.0-preview.1.20120.4 36 6/30/2022
3.1.32 29 1/21/2023
3.1.31 30 12/5/2022
3.1.30 31 11/28/2022
3.1.29 33 9/16/2022
3.1.28 38 9/16/2022
3.1.27 35 9/16/2022
3.1.26 28 6/30/2022
3.1.25 33 6/30/2022
3.1.24 40 6/30/2022
3.1.23 29 6/30/2022
3.1.22 32 6/30/2022
3.1.21 33 6/30/2022
3.1.20 29 6/30/2022
3.1.19 34 6/30/2022
3.1.18 36 6/30/2022
3.1.17 33 6/30/2022
3.1.16 36 6/30/2022
3.1.15 32 6/29/2022
3.1.14 33 6/29/2022
3.1.13 31 6/29/2022
3.1.12 36 6/29/2022
3.1.11 38 6/29/2022
3.1.10 41 6/29/2022
3.1.9 34 6/30/2022
3.1.8 35 6/30/2022
3.1.7 28 6/30/2022
3.1.6 34 6/30/2022
3.1.5 36 6/30/2022
3.1.4 34 6/30/2022
3.1.3 35 6/30/2022
3.1.2 31 6/30/2022
3.1.1 30 6/29/2022
3.1.0 33 6/29/2022
3.1.0-preview3.19553.2 37 6/29/2022
3.1.0-preview2.19525.4 28 6/29/2022
3.1.0-preview1.19506.1 33 6/29/2022
3.0.3 41 6/29/2022
3.0.2 32 6/29/2022
3.0.1 33 6/29/2022
3.0.0 35 6/29/2022
3.0.0-rc1.19456.10 33 6/29/2022
3.0.0-preview9.19423.4 31 6/29/2022
3.0.0-preview8.19405.4 34 6/29/2022
3.0.0-preview7.19362.4 28 6/29/2022
3.0.0-preview6.19304.6 29 6/29/2022
3.0.0-preview5.19227.9 29 6/29/2022
3.0.0-preview4.19216.2 29 6/29/2022
3.0.0-preview3.19153.1 32 6/29/2022
3.0.0-preview.19074.2 39 6/29/2022
3.0.0-preview.18572.1 26 6/29/2022
2.2.4 30 6/29/2022
2.2.0 33 6/29/2022
2.2.0-preview3-35497 32 6/29/2022
2.2.0-preview2-35157 27 6/29/2022
2.2.0-preview1-35029 36 6/29/2022
2.1.1 32 6/29/2022
2.1.0 40 6/29/2022
2.1.0-rc1-final 37 6/29/2022
2.1.0-preview2-final 26 6/29/2022
2.1.0-preview1-final 36 6/29/2022
2.0.2 34 6/29/2022
2.0.1 40 6/29/2022
2.0.0 37 6/29/2022
2.0.0-preview2-final 28 6/29/2022
2.0.0-preview1-final 32 6/29/2022
1.1.2 33 6/29/2022
1.1.1 34 6/29/2022
1.1.0 31 6/29/2022
1.1.0-preview1-final 29 6/29/2022
1.0.2 29 6/29/2022
1.0.1 36 6/29/2022
1.0.0 29 6/29/2022
1.0.0-rc2-final 40 6/29/2022
1.0.0-rc1-final 37 6/29/2022