# IDurableList<T>.AsReadOnly

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurablelist-1/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurablelist-1/methods/)

```csharp
public abstract ReadOnlyCollection<T> AsReadOnly()
```