# Sandbox.SandboxSystemExtensions.WithFlag

```csharp
static T WithFlag(T value, T flag, bool set)
```

### Parameters

- `value` (`T`)
- `flag` (`T`)
- `set` (`bool`)

### Returns

`T`

Declared in [Sandbox.SandboxSystemExtensions](/api/Sandbox.SandboxSystemExtensions).
Assembly: `Sandbox.System`.