# BindingSourceSelectionMode

> Option to change the data source assignation when using Data Binding in collection views.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEngine.UIElements](/engine/6000.5/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public enum BindingSourceSelectionMode
```

## Fields

| Value                                                                                                         | Description                                                                              |
| ------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------- |
| [AutoAssign](/engine/6000.5/script-reference/unityengine/uielements/bindingsourceselectionmode/autoassign.md) | The items source and indexed path are automatically assigned to each item's data source. |
| [Manual](/engine/6000.5/script-reference/unityengine/uielements/bindingsourceselectionmode/manual.md)         | Data source assignation will be handled by user code when binding each item.             |