# Sandbox.MovieMaker.IMovieResource.StateHasChanged

```csharp
void StateHasChanged(IMovieProject project)
```

Mark this resource as modified, with changes coming from the given `project`.

### Parameters

- `project` (`IMovieProject`)

Declared in [Sandbox.MovieMaker.IMovieResource](/api/Sandbox.MovieMaker.IMovieResource).
Assembly: `Sandbox.Engine`.