# containsAlpha

> Determines if alpha channel is present in image data.

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor.AssetImporters](/engine/6000.5/script-reference/unityeditor/assetimporters.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public bool containsAlpha { get; set; }
```