# preSubmitCallback

> User-supplied callback to be called before Version Control Submit operation.

## Definition

* **Type:** Field
* **Namespace:** [UnityEditor.VersionControl](/engine/6000.5/script-reference/unityeditor/versioncontrol.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public static Provider.PreSubmitCallback preSubmitCallback
```

### Remarks

See [Provider.PreSubmitCallback](/engine/6000.5/script-reference/unityeditor/versioncontrol/provider/presubmitcallback.md) for more information.