API Reference > imodeljs-backend > iModels > IModelDb > forEachMetaData forEachMetaData MethodStatic Invoke a callback on each property of the specified class, optionally including superclass properties. forEachMetaData(iModel: IModelDb, classFullName: string, wantSuper: boolean, func: PropertyCallback, includeCustom: boolean = true): void note Custom-handled properties are core properties that have behavior enforced by C++ handlers. Parameter Type Description iModel IModelDb The IModel that contains the schema classFullName string The full class name to load the metadata, if necessary wantSuper boolean If true, superclass properties will also be processed func PropertyCallback The callback to be invoked on each property includeCustom boolean If true (default), include custom-handled properties in the iteration. Otherwise, skip custom-handled properties. Returns - void Defined in core/backend/src/IModelDb.ts Line 1024 Last Updated: 11 June, 2024