# FirestoreGrainDirectoryExtensions

Package: [Microsoft.Orleans.GrainDirectory.Firestore](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/) 10.0.0

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Google/Orleans.GrainDirectory.Firestore/FirestoreGrainDirectoryExtensions.cs#L12)

```csharp
public static class FirestoreGrainDirectoryExtensions
```

Supports all classes in the .NET class hierarchy and provides low-level services to derived classes. This is the ultimate base class of all .NET classes; it is the root of the type hierarchy.

## Methods

- [AddFirestoreGrainDirectory(ISiloBuilder, string, Action<FirestoreOptions>)](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/addfirestoregraindirectory-this-orleans-hosting-isilobuilder-string-system-actio-edeecbf6/)
- [AddFirestoreGrainDirectory(ISiloBuilder, string, Action<OptionsBuilder<FirestoreOptions>>)](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/addfirestoregraindirectory-this-orleans-hosting-isilobuilder-string-system-actio-fd193855/)
- [UseFirestoreGrainDirectoryAsDefault(ISiloBuilder, Action<FirestoreOptions>)](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/usefirestoregraindirectoryasdefault-this-orleans-hosting-isilobuilder-system-act-c2cc3deb/)
- [UseFirestoreGrainDirectoryAsDefault(ISiloBuilder, Action<OptionsBuilder<FirestoreOptions>>)](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/usefirestoregraindirectoryasdefault-this-orleans-hosting-isilobuilder-system-act-8a927b98/)