# Sandbox.UI.StyleBlock.SetRawValue

```csharp
bool SetRawValue(string key, string value, string originalValue = null)
```

Update a raw style value

### Parameters

- `key` (`string`)
- `value` (`string`)
- `originalValue` (`string`), default `null`

### Returns

`bool`

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