partial void DeleteHdDk(HdDk instance);
partial void UpdateHdDk(HdDk instance);
private void detach_HdDks(HdDk entity)
{
this.SendPropertyChanging();
entity.Kh = null;
}
partial void InsertHdDk(HdDk instance);
private void attach_HdDks(HdDk entity)
{
this.SendPropertyChanging();
entity.Kh = this;
}