private void attach_KHACHSANs(KHACHSAN entity)
 {
     this.SendPropertyChanging();
     entity.DIADIEM = this;
 }
 partial void DeleteKHACHSAN(KHACHSAN instance);
 partial void InsertKHACHSAN(KHACHSAN instance);
 partial void UpdateKHACHSAN(KHACHSAN instance);
 private void detach_KHACHSANs(KHACHSAN entity)
 {
     this.SendPropertyChanging();
     entity.LOAIKHACHSAN = null;
 }