# Sandbox.MovieMaker.TrackBinder.GetTrackId

```csharp
System.Nullable<System.Guid> GetTrackId(IValid gameObjectOrComponent)
```

### Parameters

- `gameObjectOrComponent` (`IValid`)

### Returns

`System.Nullable<System.Guid>`

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