# TransactionAttribute Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactionattribute/)

## TransactionAttribute(TransactionOption) {#constructor-orleans-transactionoption-42124aa3}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactionattribute/constructors/constructor-orleans-transactionoption-42124aa3/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions/TransactionAttribute.cs#L26-L29)

```csharp
public TransactionAttribute(TransactionOption requirement)
```

### Parameters

- `requirement` (`TransactionOption`)

## TransactionAttribute(TransactionOptionAlias) {#constructor-orleans-transactionoptionalias-b961eaec}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactionattribute/constructors/constructor-orleans-transactionoptionalias-b961eaec/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions/TransactionAttribute.cs#L31-L34)

```csharp
public TransactionAttribute(TransactionOptionAlias alias)
```

### Parameters

- `alias` (`TransactionOptionAlias`)