# PlacementDirectorResolver Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.placement.placementdirectorresolver/)

## PlacementDirectorResolver(IServiceProvider) {#constructor-system-iserviceprovider-612f9f3e}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.placement.placementdirectorresolver/constructors/constructor-system-iserviceprovider-612f9f3e/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Runtime/Placement/PlacementDirectorResolver.cs#L13-L16)

```csharp
public PlacementDirectorResolver(IServiceProvider services)
```

### Parameters

- `services` (`IServiceProvider`)