# GrainCancellationToken.Dispose

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.graincancellationtoken/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.graincancellationtoken/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core.Abstractions/Cancellation/GrainCancellationToken.cs#L125-L126)

```csharp
public void Dispose()
```

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.