private void detach_tbGameThemes(tbGameTheme entity)
		{
			this.SendPropertyChanging();
			entity.tbGame = null;
		}
		private void attach_tbGameThemes(tbGameTheme entity)
		{
			this.SendPropertyChanging();
			entity.tbGame = this;
		}
 partial void UpdatetbGameTheme(tbGameTheme instance);
 partial void DeletetbGameTheme(tbGameTheme instance);
 partial void InserttbGameTheme(tbGameTheme instance);