value-objects-model-creation

CompanyContext.cs

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
    modelBuilder.Entity<Company>().OwnsMany<CompanyAddress>("Addresses", a =>
    {
        a.HasForeignKey("CompanyId");
        a.Property(ca => ca.City);
        a.Property(ca => ca.AddressLine1);
        a.HasKey("CompanyId", "City", "AddressLine1");
    });
}