# Sandbox.UI.PanelRenderTreeBuilder.AddBind

```csharp
void AddBind(int sequence, string propertyName, System.Func<T> get, System.Action<T> set)
```

### Parameters

- `sequence` (`int`)
- `propertyName` (`string`)
- `get` (`System.Func<T>`)
- `set` (`System.Action<T>`)

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