# Grain.ServiceProvider

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.grain/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.grain/properties/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.Core.Abstractions/Core/Grain.cs#L37)

```csharp
protected internal IServiceProvider ServiceProvider
```

Gets the IServiceProvider managed by the runtime. Null if this grain is not associated with a Runtime, such as when created directly for unit testing.