# IsSystemAGroup(Type)

> Check if the provided type is a SystemGroup.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.EntitiesModule

```csharp
public static bool IsSystemAGroup(Type type)
```

### Parameters

**** (\[Type]\(https\://learn.microsoft.com/dotnet/api/system.type)): Type to check

### Returns

| Type                                                          | Description                                                                                                                                                                                                                                                                        |
| ------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | Returns true if the provided type is a SystemGroup (inherits from [ComponentSystemGroup](/engine/7000.0/script-reference/unity/entities/componentsystemgroup.md) or a sub-class of [ComponentSystemGroup](/engine/7000.0/script-reference/unity/entities/componentsystemgroup.md)) |