# this[]

> Look up a list element by index

## Definition

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

## this\[int]

```csharp
public T this[int index] { get; }
```

### Parameters

**** (\[int]\(https\://learn.microsoft.com/dotnet/api/system.int32)): The list index to look up

### Returns

| Type | Description |
| ---- | ----------- |
| T    |             |