.Net Framework 中的 OnModelCreating（ModelBuilder modelBuilder）？

Question

.NET Framework 中是否有与方法 OnModelCreating 等效的方法in.NETcore？

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity("DataAccessLayerInterfaces.Entities.Employee", b =>
...

}

Answer 1

你应该可以这样定义它：

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
    modelBuilder.Entity<DataAccessLayerInterfaces.Entities>()
                .HasOptional(x => x...)
                .WithOptionalPrincipal(x => x...)
                .WillCascadeOnDelete(false);
     ...
}