# AzureAppServiceEnvironmentResource Methods

- Package: [Aspire.Hosting.Azure.AppService](/reference/api/csharp/aspire.hosting.azure.appservice.md)
- Type: [AzureAppServiceEnvironmentResource](/reference/api/csharp/aspire.hosting.azure.appservice/azureappserviceenvironmentresource.md)
- Kind: `Methods`
- Members: `3`

Represents an Azure App Service Environment resource.

## AddAsExistingResource(AzureResourceInfrastructure)

- Name: `AddAsExistingResource(AzureResourceInfrastructure)`
- Modifiers: `override`
- Returns: `ProvisionableResource`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/cbc352350f1a9bafbaff10d14a2c8de4ac186a48/src/Aspire.Hosting.Azure.AppService/AzureAppServiceEnvironmentResource.cs#L524-L547)

```csharp
public class AzureAppServiceEnvironmentResource
{
    public override ProvisionableResource AddAsExistingResource(
        AzureResourceInfrastructure infra)
    {
        // ...
    }
}
```

## Parameters

- `infra` (`AzureResourceInfrastructure`)

## GetEndpointPropertyExpression(EndpointReferenceExpression)

> **Experimental:** ASPIRECOMPUTE002 - [Learn more](/diagnostics/aspirecompute002/)

- Name: `GetEndpointPropertyExpression(EndpointReferenceExpression)`
- Returns: `ReferenceExpression`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/cbc352350f1a9bafbaff10d14a2c8de4ac186a48/src/Aspire.Hosting.Azure.AppService/AzureAppServiceEnvironmentResource.cs#L496-L518)

```csharp
public class AzureAppServiceEnvironmentResource
{
    public ReferenceExpression GetEndpointPropertyExpression(
        EndpointReferenceExpression endpointReferenceExpression)
    {
        // ...
    }
}
```

## Parameters

- `endpointReferenceExpression` (`EndpointReferenceExpression`)

## GetHostAddressExpression(EndpointReference)

> **Experimental:** ASPIRECOMPUTE002 - [Learn more](/diagnostics/aspirecompute002/)

- Name: `GetHostAddressExpression(EndpointReference)`
- Returns: `ReferenceExpression`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/cbc352350f1a9bafbaff10d14a2c8de4ac186a48/src/Aspire.Hosting.Azure.AppService/AzureAppServiceEnvironmentResource.cs#L488-L489)

```csharp
public class AzureAppServiceEnvironmentResource
{
    public ReferenceExpression GetHostAddressExpression(
        EndpointReference endpointReference)
    {
        // ...
    }
}
```

## Parameters

- `endpointReference` (`EndpointReference`)