private void detach_tbGameGenres(tbGameGenre entity)
		{
			this.SendPropertyChanging();
			entity.tbGame = null;
		}
		private void attach_tbGameGenres(tbGameGenre entity)
		{
			this.SendPropertyChanging();
			entity.tbGame = this;
		}
 partial void UpdatetbGameGenre(tbGameGenre instance);
 partial void DeletetbGameGenre(tbGameGenre instance);
 partial void InserttbGameGenre(tbGameGenre instance);