# SetBinding(BindingId, Binding)

> Assigns a binding between a target and a source.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine.UIElements](/engine/6000.6/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public void SetBinding(BindingId bindingId, Binding binding)
```

### Parameters

**** (\[BindingId]\(/engine/6000.6/script-reference/unityengine/uielements/bindingid)): The binding ID.**** (\[Binding]\(/engine/6000.6/script-reference/unityengine/uielements/binding)): The binding object.

### Remarks

Passing a value of `null` for binding removes the binding.