# Sandbox.ComponentDooExtensions.IsRunning

```csharp
static bool IsRunning(Component self, Doo doo)
```

> **Obsolete.** Use IsRunningDoo instead

### Parameters

- `self` (`Component`)
- `doo` (`Doo`)

### Returns

`bool`

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