API Reference > imodeljs-frontend > IModelConnection > BriefcaseTxns > onCommit onCommit Readonly onCommit: BeEvent<() => void> = ... Event raised before a commit operation is performed. Initiated by a call to BriefcaseConnection.saveChanges, unless there are no changes to save. see BriefcaseTxns.onCommitted for the event raised after the operation. Defined in core/frontend/src/BriefcaseTxns.ts Line 64 Last Updated: 11 June, 2024