EnvironmentVariablesExtensions.AddEnvironmentVariables Method
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| AddEnvironmentVariables(IConfigurationBuilder) |
Adds an IConfigurationProvider that reads configuration values from environment variables. |
| AddEnvironmentVariables(IConfigurationBuilder, Action<EnvironmentVariablesConfigurationSource>) |
Adds an IConfigurationProvider that reads configuration values from environment variables. |
| AddEnvironmentVariables(IConfigurationBuilder, String) |
Adds an IConfigurationProvider that reads configuration values from environment variables with a specified prefix. |
Adds an IConfigurationProvider that reads configuration values from environment variables.
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::Extensions::Configuration::IConfigurationBuilder ^ AddEnvironmentVariables(Microsoft::Extensions::Configuration::IConfigurationBuilder ^ configurationBuilder);public static Microsoft.Extensions.Configuration.IConfigurationBuilder AddEnvironmentVariables(this Microsoft.Extensions.Configuration.IConfigurationBuilder configurationBuilder);static member AddEnvironmentVariables : Microsoft.Extensions.Configuration.IConfigurationBuilder -> Microsoft.Extensions.Configuration.IConfigurationBuilder<Extension()>
Public Function AddEnvironmentVariables (configurationBuilder As IConfigurationBuilder) As IConfigurationBuilderParameters
- configurationBuilder
- IConfigurationBuilder
The IConfigurationBuilder to add to.
Returns
Applies to
.NET 9 (package-provided) and other versions
| Product | Versions |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided) |
| .NET Framework | 4.7 (package-provided), 4.7.1 (package-provided), 4.7.2 (package-provided), 4.8 (package-provided) |
| .NET Standard | 2.0 (package-provided) |
Adds an IConfigurationProvider that reads configuration values from environment variables.
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::Extensions::Configuration::IConfigurationBuilder ^ AddEnvironmentVariables(Microsoft::Extensions::Configuration::IConfigurationBuilder ^ builder, Action<Microsoft::Extensions::Configuration::EnvironmentVariables::EnvironmentVariablesConfigurationSource ^> ^ configureSource);public static Microsoft.Extensions.Configuration.IConfigurationBuilder AddEnvironmentVariables(this Microsoft.Extensions.Configuration.IConfigurationBuilder builder, Action<Microsoft.Extensions.Configuration.EnvironmentVariables.EnvironmentVariablesConfigurationSource>? configureSource);static member AddEnvironmentVariables : Microsoft.Extensions.Configuration.IConfigurationBuilder * Action<Microsoft.Extensions.Configuration.EnvironmentVariables.EnvironmentVariablesConfigurationSource> -> Microsoft.Extensions.Configuration.IConfigurationBuilder<Extension()>
Public Function AddEnvironmentVariables (builder As IConfigurationBuilder, configureSource As Action(Of EnvironmentVariablesConfigurationSource)) As IConfigurationBuilderParameters
- builder
- IConfigurationBuilder
The IConfigurationBuilder to add to.
- configureSource
- Action<EnvironmentVariablesConfigurationSource>
The action that configures the source.
Returns
Applies to
.NET 9 (package-provided) and other versions
| Product | Versions |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided) |
| .NET Framework | 4.7 (package-provided), 4.7.1 (package-provided), 4.7.2 (package-provided), 4.8 (package-provided) |
| .NET Standard | 2.0 (package-provided) |
Adds an IConfigurationProvider that reads configuration values from environment variables with a specified prefix.
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::Extensions::Configuration::IConfigurationBuilder ^ AddEnvironmentVariables(Microsoft::Extensions::Configuration::IConfigurationBuilder ^ configurationBuilder, System::String ^ prefix);public static Microsoft.Extensions.Configuration.IConfigurationBuilder AddEnvironmentVariables(this Microsoft.Extensions.Configuration.IConfigurationBuilder configurationBuilder, string? prefix);static member AddEnvironmentVariables : Microsoft.Extensions.Configuration.IConfigurationBuilder * string -> Microsoft.Extensions.Configuration.IConfigurationBuilder<Extension()>
Public Function AddEnvironmentVariables (configurationBuilder As IConfigurationBuilder, prefix As String) As IConfigurationBuilderParameters
- configurationBuilder
- IConfigurationBuilder
The IConfigurationBuilder to add to.
- prefix
- String
The prefix that environment variable names must start with. The prefix will be removed from the environment variable names.
Returns
Applies to
.NET 9 (package-provided) and other versions
| Product | Versions |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided) |
| .NET Framework | 4.7 (package-provided), 4.7.1 (package-provided), 4.7.2 (package-provided), 4.8 (package-provided) |
| .NET Standard | 2.0 (package-provided) |
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