# AzureSubnetServiceDelegations Fields

- Package: [Aspire.Hosting.Azure](/reference/api/csharp/aspire.hosting.azure.md)
- Type: [AzureSubnetServiceDelegations](/reference/api/csharp/aspire.hosting.azure/azuresubnetservicedelegations.md)
- Kind: `Fields`
- Members: `4`

Well-known Azure service identifiers for subnet service delegation.

<a id="applicationgatewayforcontainers"></a>

## ApplicationGatewayForContainers

- Name: `ApplicationGatewayForContainers`
- Modifiers: `static` `const`
- Returns: `string`

Delegation for Azure Application Gateway for Containers.

```csharp
public const static string ApplicationGatewayForContainers
```

<a id="appserviceenvironments"></a>

## AppServiceEnvironments

- Name: `AppServiceEnvironments`
- Modifiers: `static` `const`
- Returns: `string`

Delegation for Azure App Service environments.

```csharp
public const static string AppServiceEnvironments
```

<a id="containerappenvironments"></a>

## ContainerAppEnvironments

- Name: `ContainerAppEnvironments`
- Modifiers: `static` `const`
- Returns: `string`

Delegation for Azure Container Apps environments.

```csharp
public const static string ContainerAppEnvironments
```

<a id="containerinstances"></a>

## ContainerInstances

- Name: `ContainerInstances`
- Modifiers: `static` `const`
- Returns: `string`

Delegation for Azure Container Instances (ACI), which allows container groups to be deployed into the subnet.

```csharp
public const static string ContainerInstances
```