# IQueueAdapterReceiver.MessagesDeliveredAsync(IList<IBatchContainer>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.iqueueadapterreceiver/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.iqueueadapterreceiver/methods/)

```csharp
public abstract Task MessagesDeliveredAsync(IList<IBatchContainer> messages)
```

Notifies the adapter receiver that the messages were delivered to all consumers, so the receiver can take an appropriate action (e.g., delete the messages from a message queue).

### Parameters

- `messages` (`IList<IBatchContainer>`): The message batches.

### Returns

A `System.Threading.Tasks.Task` representing the operation.