Entity Framework Core cascade delete one to many relationship

Question

public class Station : IEntitie
{
    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public int Id { get; set; }

    public virtual ICollection         


        

Answer 1

Dmitry's answer worked perfectly. For any future traveler a working sample of a mapping table down below.

The code is located in the OnModelCreating(ModelBuilder modelBuilder) method in your DbContext class:

modelBuilder.Entity()
            .HasKey(e => new { e.AId, e.BId});

modelBuilder.Entity()
            .HasOne(e => e.A)
            .WithMany(e => e.ABs)
            .HasForeignKey(e => e.AId)
            .OnDelete(DeleteBehavior.Cascade); // <= This entity has cascading behaviour on deletion

modelBuilder.Entity()
            .HasOne(e => e.B)
            .WithMany(e => e.ABs)
            .HasForeignKey(e => e.BId)
            .OnDelete(DeleteBehavior.Restrict); // <= This entity has restricted behaviour on deletion