# Sandbox.AnimationGraph.TryGetParameterIndex

```csharp
bool TryGetParameterIndex(string name, out int index)
```

Try to get parameter index at given name

### Parameters

- `name` (`string`)
- `out index` (`int`)

### Returns

`bool`

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