# ContainerEnvVarConstruct Constructors

- Package: [Aspire.Hosting.Radius](/reference/api/csharp/aspire.hosting.radius.md)
- Type: [ContainerEnvVarConstruct](/reference/api/csharp/aspire.hosting.radius/containerenvvarconstruct.md)
- Kind: `Constructors`
- Members: `1`

Represents a single environment-variable entry in a container's `env` block.

<a id="constructor"></a>

## ContainerEnvVarConstruct

- Name: `Constructor`

```csharp
public sealed class ContainerEnvVarConstruct
{
    public ContainerEnvVarConstruct()
    {
        // ...
    }
}
```