# ITimerRegistry

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 ITimerRegistry
```

Functionality for managing grain timers.

## Methods

- [RegisterGrainTimer(IGrainContext, Func<TState, CancellationToken, Task>, TState, GrainTimerCreationOptions)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.timers.itimerregistry/methods/registergraintimer-1-orleans-runtime-igraincontext-system-func-tstate-system-thr-4f8fb3b0/)
- [RegisterTimer(IGrainContext, Func<object?, Task>, object?, TimeSpan, TimeSpan)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.timers.itimerregistry/methods/registertimer-orleans-runtime-igraincontext-system-func-object-nullable-system-t-d7286da5/)