API Reference > imodeljs-backend > iModels > IModelDb > queryFilePropertyBlob queryFilePropertyBlob Method Query a "file property" from this iModel, as a blob. queryFilePropertyBlob(prop: FilePropertyProps): undefined | Uint8Array Parameter Type Description prop FilePropertyProps Returns - undefined | Uint8Array the property blob or undefined if the property is not present. Defined in core/backend/src/IModelDb.ts Line 1102 Last Updated: 12 June, 2024