API Reference > imodeljs-frontend > IModelConnection > BlankConnection > close close Method There are no connections to the backend to close in the case of a BlankConnection. However, there are frontend resources (like the tile cache) that can be disposed. close(): Promise<void> note A BlankConnection should not be used after calling close. Returns - Promise<void> Defined in core/frontend/src/IModelConnection.ts Line 649 Last Updated: 11 June, 2024