我基于这个链接实现了一个连接表。

public class Car
{
    public int ID { get; set; }
    public string Brand { get; set; }
    public string Type { get; set; }
    public CarDriver CarDriver { get; set; }
}

public class Driver
{
    public Driver()
    { }
    public int ID { get; set; }
    public string Name { get; set; }
    public CarDriver CarDriver { get; set; }
}

public class CarDriver
{
    public int CarID { get; set; }
    public Car Car { get; set; }
    public int DriverID { get; set; }
    public virtual Driver Driver { get; set; }
}

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
    var carDriverEtb = modelBuilder.Entity<CarDriver>();
    carDriverEtb.HasKey(cd => new { cd.CarID, cd.DriverID });
    carDriverEtb.HasIndex(cd => cd.CarID).IsUnique();
    carDriverEtb.HasIndex(cd => cd.DriverID).IsUnique();
}

我想删除自动（级联）都CarDriver和司机时，汽车将被删除。但只有CarDriver记录将被删除。

如有任何建议或协助，将不胜感激。