partial void DeleteItemNotaFiscal(ItemNotaFiscal instance);
 partial void UpdateItemNotaFiscal(ItemNotaFiscal instance);
		private void detach_ItemNotaFiscals(ItemNotaFiscal entity)
		{
			this.SendPropertyChanging();
			entity.NotaFiscal = null;
		}
 partial void InsertItemNotaFiscal(ItemNotaFiscal instance);
		private void attach_ItemNotaFiscals(ItemNotaFiscal entity)
		{
			this.SendPropertyChanging();
			entity.ItemEstoque = this;
		}