# ConfigMapKeySelectorV1 Constructors

- Package: [Aspire.Hosting.Kubernetes](/reference/api/csharp/aspire.hosting.kubernetes.md)
- Type: [ConfigMapKeySelectorV1](/reference/api/csharp/aspire.hosting.kubernetes/configmapkeyselectorv1.md)
- Kind: `Constructors`
- Members: `1`

ConfigMapKeySelectorV1 represents a selector for a specific key in a ConfigMap. It is used to select a named key from a ConfigMap, with an optional flag to indicate if the key or ConfigMap is optional.

## ConfigMapKeySelectorV1

- Name: `Constructor`

```csharp
public sealed class ConfigMapKeySelectorV1
{
    public ConfigMapKeySelectorV1()
    {
        // ...
    }
}
```