partial void DeleteAddressLine(AddressLine instance);
 partial void UpdateAddressLine(AddressLine instance);
		private void detach_AddressLines(AddressLine entity)
		{
			this.SendPropertyChanging();
			entity.Address = null;
		}
 partial void InsertAddressLine(AddressLine instance);
		private void attach_AddressLines(AddressLine entity)
		{
			this.SendPropertyChanging();
			entity.Address = this;
		}