Software EngineeringOpen accessPublished 3 Oct 2026
Add framework-level dynamic properties to any ABP entity or DTO that implements IHasExtraProperties. USE FOR: IHasExtraProperties and ExtraPropertyDictionary; ExtensibleObject and extensible aggregate roots/DTOs; ObjectExtensionManager definitions; GetProperty/SetProperty; EF Core JSON or dedicated-column persistence; MongoDB extra elements; mapping extra properties between entities and DTOs. DO NOT USE FOR: extending an installed Identity, Account, or other pre-built module through its module-specific extension configurator (use customize-application-modules); ordinary object mapping without extra properties (use map-objects-and-dtos); designing aggregate invariants and …