# InProcessTestCluster.GetSiloServiceProvider(SiloAddress?)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/methods/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.TestingHost/InProcTestCluster.cs#L110-L119)

```csharp
public IServiceProvider GetSiloServiceProvider(SiloAddress? silo = null)
```

Returns the `System.IServiceProvider` associated with the given `silo`.

### Parameters

- `silo` (`SiloAddress?`): The silo process to the the service provider for.