partial void DeletetbImage(tbImage instance);
 partial void UpdatetbImage(tbImage instance);
		private void detach_tbImages(tbImage entity)
		{
			this.SendPropertyChanging();
			entity.tbGame = null;
		}
 partial void InserttbImage(tbImage instance);
		private void attach_tbImages(tbImage entity)
		{
			this.SendPropertyChanging();
			entity.tbGame = this;
		}