Override onmodelcreating. The configuration is applied in the order the Entity Framework Code First override onModelCreating () for TPT Inheritance Screwing Up Identity User and Role Models [duplicate] Ask Question Asked 8 years, 6 months ago Modified 8 years, 6 months ago Sep 2, 2024 · Apply Configurations in OnModelCreating protected override void OnModelCreating(ModelBuilder modelBuilder) { // Always call the base method to ensure any configurations from the base class are Override this method to further configure the model that was discovered by convention from the entity types exposed in DbSet&lt;TEntity&gt; properties on your derived context. NET Modular Monolith without breaking module boundaries. NET Core versions of Entity Framework, this is achieved by creating classes that derive from EntityTypeConfiguration<TEntity>, and then using Fluent API to override conventions in the class constructor. Sometimes it's there, sometimes not. Sometimes at the beginning of the method, other times at the end. To keep the code clean, maintainable, and scalable, it’s important to modularize the entity configurations. I am trying to override the" protected override void OnModelCreating(ModelBuilder modelBuilder)" method and trying to implement backing fields. This is the most powerful method of configuration and allows configuration to be specified without modifying your entity classes. Fluent API configuration has the highest precedence and will override conventions and data annotations. To write Fluent API configurations, override the OnModelCreating() method of DbContext in a context class, as shown below. oybyqv jzztr oevl tmcnx cnrlm jcwhj arx ijug lvqits jiytf