dotnet-domain-modeling

You implement aggregate roots and value objects in C# by using base classes that encapsulate business logic and protect invariants. This creates rich domain models independent of persistence technology, ensuring rules are enforced consistently.

The best way to model aggregate roots and domain events in .NET is to define base classes where aggregate roots manage and dispatch events. This decouples domain logic by allowing events to be raised and handled independently within the domain layer.

You create immutable value objects in a C# domain model by leveraging specific design patterns that represent concepts like money or addresses. These value objects ensure domain integrity by preventing state mutation after instantiation.

You need domain services in DDD when business logic spans multiple entities and does not fit naturally within a single aggregate root. Domain services encapsulate this cross-entity behavior, keeping aggregate roots focused on their own invariants.

Yes, you can design repository contracts independent of persistence technology in C# by defining repository interfaces strictly within the domain layer. This ensures the domain model remains decoupled from database implementation details.

DDD tactical modeling works effectively for complex e-commerce backend development by providing patterns to model orders, customers, and products. It ensures business rules are enforced correctly and consistently within the domain layer.