# IGrainBase

Package: [Microsoft.Orleans.Core.Abstractions](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Core.Abstractions) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core.Abstractions/Core/IGrainBase.cs#L13)

```csharp
public interface IGrainBase
```

Interface for grain implementations

## Properties

- [GrainContext](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.igrainbase/properties/graincontext-d2075bfa/)

## Methods

- [OnActivateAsync(CancellationToken)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.igrainbase/methods/onactivateasync-system-threading-cancellationtoken-b1f37f57/)
- [OnDeactivateAsync(DeactivationReason, CancellationToken)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.igrainbase/methods/ondeactivateasync-orleans-deactivationreason-system-threading-cancellationtoken-49d23c35/)