# DynamoDBTransactionalStateStorageFactory Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.dynamodb/orleans.transactions.dynamodb.transactionalstate.dynamodbtransactionalstatestoragefactory/)

## Create(string, IGrainContext) {#create-1-string-orleans-runtime-igraincontext-879631d5}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.dynamodb/orleans.transactions.dynamodb.transactionalstate.dynamodbtransactionalstatestoragefactory/methods/create-1-string-orleans-runtime-igraincontext-879631d5/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/AWS/Orleans.Transactions.DynamoDB/TransactionalState/DynamoDBTransactionalStateStorageFactory.cs#L78-L85)

```csharp
public ITransactionalStateStorage<TState> Create<TState>(string stateName, IGrainContext context)
```

### Parameters

- `stateName` (`string`)
- `context` (`IGrainContext`)

## Create(IServiceProvider, string) {#create-system-iserviceprovider-string-41822743}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.dynamodb/orleans.transactions.dynamodb.transactionalstate.dynamodbtransactionalstatestoragefactory/methods/create-system-iserviceprovider-string-41822743/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/AWS/Orleans.Transactions.DynamoDB/TransactionalState/DynamoDBTransactionalStateStorageFactory.cs#L71-L72)

```csharp
public static ITransactionalStateStorageFactory Create(IServiceProvider services, string name)
```

Creates a transactional state storage factory.

### Parameters

- `services` (`IServiceProvider`): The service provider.
- `name` (`string`): The provider name.

### Returns

The transactional state storage factory.

## Participate(ISiloLifecycle) {#participate-orleans-runtime-isilolifecycle-d862b8c6}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.dynamodb/orleans.transactions.dynamodb.transactionalstate.dynamodbtransactionalstatestoragefactory/methods/participate-orleans-runtime-isilolifecycle-d862b8c6/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/AWS/Orleans.Transactions.DynamoDB/TransactionalState/DynamoDBTransactionalStateStorageFactory.cs#L91-L92)

```csharp
public void Participate(ISiloLifecycle lifecycle)
```

Adds the provided observer as a participant in the lifecycle.

### Parameters

- `lifecycle` (`ISiloLifecycle`): The observer.