partial void DeletePUBrand(PUBrand instance);
 partial void UpdatePUBrand(PUBrand instance);
		private void detach_PUBrands(PUBrand entity)
		{
			this.SendPropertyChanging();
			entity.PUClient = null;
		}
 partial void InsertPUBrand(PUBrand instance);
		private void attach_PUBrands(PUBrand entity)
		{
			this.SendPropertyChanging();
			entity.PUClient = this;
		}