# GatewayRouteNamespacesV1 Constructors

- Package: [Aspire.Hosting.Kubernetes](/reference/api/csharp/aspire.hosting.kubernetes.md)
- Type: [GatewayRouteNamespacesV1](/reference/api/csharp/aspire.hosting.kubernetes/gatewayroutenamespacesv1.md)
- Kind: `Constructors`
- Members: `1`

Defines which namespaces routes can come from.

## GatewayRouteNamespacesV1

- Name: `Constructor`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/becb48e2d61099e35ae336d527d3875e928d6594/src/Aspire.Hosting.Kubernetes/Resources/GatewayV1.cs#L142)

```csharp
public sealed class GatewayRouteNamespacesV1
{
    public GatewayRouteNamespacesV1()
    {
        // ...
    }
}
```