# IGrainMigrationParticipant

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)

```csharp
public interface IGrainMigrationParticipant
```

## Methods

- [OnDehydrate(IDehydrationContext)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.igrainmigrationparticipant/methods/ondehydrate-orleans-runtime-idehydrationcontext-ebadaf50/)
- [OnRehydrate(IRehydrationContext)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.igrainmigrationparticipant/methods/onrehydrate-orleans-runtime-irehydrationcontext-8fe871fe/)