# Sandbox.UI.SliderControl.ScreenPosToValue

```csharp
float ScreenPosToValue(Vector2 pos)
```

Convert a screen position to a value. The value is clamped, but not snapped.

### Parameters

- `pos` (`Vector2`)

### Returns

`float`

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