EF core: self referencing organizational structure tree

  Describe such a situation ： A tree formed by organizational units

  Parent node and Child node It's also OrgUnit Properties of type

class OrgUnit
{
	public long Id { get; set; }
	public string Name { get; set; }
	public OrgUnit Parent { get; set; }
	public List<OrgUnit> Children { get; set; } = new List<OrgUnit>();
}

EF core Configuration of  

builder.ToTable("T_OrgUnits");
builder.Property(o => o.Name).IsRequired().IsUnicode().HasMaxLength(100);
builder.HasOne<OrgUnit>(u => u.Parent).WithMany(p => p.Children);

Review the , Need to inherit from IEntityTypeConfiguration<T> Interface . And realize Configure Method .