# ISharedComponentData

> An interface for a component type whose value is shared across all entities with the same value.

## Definition

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

```csharp
public interface ISharedComponentData : IQueryTypeParameter
```

## Remarks

For more information, see the documentation on Shared components.