# GrainCancellationTokenSource Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.graincancellationtokensource/)

## GrainCancellationTokenSource {#constructor-5baa1119}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.graincancellationtokensource/constructors/constructor-5baa1119/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core.Abstractions/Cancellation/GrainCancellationTokenSource.cs#L20-L23)

```csharp
public GrainCancellationTokenSource()
```

Initializes the [GrainCancellationTokenSource](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.graincancellationtokensource/).