# FirestoreGrainDirectoryExtensions Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/)

## AddFirestoreGrainDirectory(ISiloBuilder, string, Action<FirestoreOptions>) {#addfirestoregraindirectory-this-orleans-hosting-isilobuilder-string-system-actio-edeecbf6}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/addfirestoregraindirectory-this-orleans-hosting-isilobuilder-string-system-actio-edeecbf6/)

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

```csharp
public static ISiloBuilder AddFirestoreGrainDirectory(this ISiloBuilder builder, string name, Action<FirestoreOptions> configureOptions)
```

### Parameters

- `builder` (`ISiloBuilder`)
- `name` (`string`)
- `configureOptions` (`Action<FirestoreOptions>`)

## AddFirestoreGrainDirectory(ISiloBuilder, string, Action&lt;OptionsBuilder&lt;FirestoreOptions&gt;&gt;) {#addfirestoregraindirectory-this-orleans-hosting-isilobuilder-string-system-actio-fd193855}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/addfirestoregraindirectory-this-orleans-hosting-isilobuilder-string-system-actio-fd193855/)

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

```csharp
public static ISiloBuilder AddFirestoreGrainDirectory(this ISiloBuilder builder, string name, Action<OptionsBuilder<FirestoreOptions>> configureOptions)
```

### Parameters

- `builder` (`ISiloBuilder`)
- `name` (`string`)
- `configureOptions` (`Action<OptionsBuilder<FirestoreOptions>>`)

## UseFirestoreGrainDirectoryAsDefault(ISiloBuilder, Action&lt;FirestoreOptions&gt;) {#usefirestoregraindirectoryasdefault-this-orleans-hosting-isilobuilder-system-act-c2cc3deb}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/usefirestoregraindirectoryasdefault-this-orleans-hosting-isilobuilder-system-act-c2cc3deb/)

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

```csharp
public static ISiloBuilder UseFirestoreGrainDirectoryAsDefault(this ISiloBuilder builder, Action<FirestoreOptions> configureOptions)
```

### Parameters

- `builder` (`ISiloBuilder`)
- `configureOptions` (`Action<FirestoreOptions>`)

## UseFirestoreGrainDirectoryAsDefault(ISiloBuilder, Action&lt;OptionsBuilder&lt;FirestoreOptions&gt;&gt;) {#usefirestoregraindirectoryasdefault-this-orleans-hosting-isilobuilder-system-act-8a927b98}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.firestore/orleans.hosting.firestoregraindirectoryextensions/methods/usefirestoregraindirectoryasdefault-this-orleans-hosting-isilobuilder-system-act-8a927b98/)

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

```csharp
public static ISiloBuilder UseFirestoreGrainDirectoryAsDefault(this ISiloBuilder builder, Action<OptionsBuilder<FirestoreOptions>> configureOptions)
```

### Parameters

- `builder` (`ISiloBuilder`)
- `configureOptions` (`Action<OptionsBuilder<FirestoreOptions>>`)