# Sandbox.ConsoleSystem.OnChangePropertySet

```csharp
static void OnChangePropertySet(in Sandbox.WrappedPropertySet<T> p)
```

> **Obsolete.** Use ChangeCallback.OnPropertySet

### Parameters

- `in p` (`Sandbox.WrappedPropertySet<T>`)

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