# ApplicationPartAttribute Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization.abstractions/orleans.applicationpartattribute/)

## ApplicationPartAttribute(string) {#constructor-string-977a66e7}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.abstractions/orleans.applicationpartattribute/constructors/constructor-string-977a66e7/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.Abstractions/Annotations.cs#L494-L497)

```csharp
public ApplicationPartAttribute(string assemblyName)
```

Initializes a new instance of [ApplicationPartAttribute](/orleans/docs/api/csharp/microsoft.orleans.serialization.abstractions/orleans.applicationpartattribute/).

### Parameters

- `assemblyName` (`string`): The assembly name.