# Invokable_IStreamCheckpointerGrain_GrainReference_7AB50A87 Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.streams.invokable-istreamcheckpointergrain-grainreference-7ab50a87/)

## IsCancellable {#iscancellable-3eda066a}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.streams.invokable-istreamcheckpointergrain-grainreference-7ab50a87/properties/iscancellable-3eda066a/)

```csharp
public override bool IsCancellable
```

`true` if this request supports cancellation; `false` otherwise.