partial void DeleteAddress(Address instance);
 partial void UpdateAddress(Address instance);
		private void detach_Addresses(Address entity)
		{
			this.SendPropertyChanging();
			entity.Country = null;
		}
 partial void InsertAddress(Address instance);
		private void attach_Addresses(Address entity)
		{
			this.SendPropertyChanging();
			entity.Country = this;
		}