private void detach_LevelsCards(LevelsCard entity)
		{
			this.SendPropertyChanging();
			entity.Card = null;
		}
		private void attach_LevelsCards(LevelsCard entity)
		{
			this.SendPropertyChanging();
			entity.Card = this;
		}
 partial void UpdateLevelsCard(LevelsCard instance);
 partial void DeleteLevelsCard(LevelsCard instance);
 partial void InsertLevelsCard(LevelsCard instance);