# GH_SliderBase.TextInputHandler delegate

Namespace: [Grasshopper.GUI.Base](https://developer.rhino3d.com/api/gh1/namespace/grasshopper.gui.base.md) · Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

```cs
public delegate GH_SliderBase.TextInputHandler
```

Delegate used during Text Input handling.

**Signature:**

```cs
void GH_SliderBase.TextInputHandler(GH_SliderBase slider, string text)
```

**Parameters:**

- `slider` ([GH_SliderBase](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.base.gh-sliderbase.md))
- `text` ([string](https://learn.microsoft.com/dotnet/api/system.string))