# Sandbox.UI.PanelRenderTreeBuilder.AddContent

```csharp
void AddContent(int sequence, T content)
```

Handles text content within an element

### Parameters

- `sequence` (`int`)
- `content` (`T`)

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