public ActionResult Import()
        {

            var fileName = string.Format("{0}planilha.xlsx", HttpContext.Request.PhysicalApplicationPath);
            var connectionString = string.Format("Provider=Microsoft.ACE.OLEDB.12.0; data source={0}; Extended Properties=Excel 8.0;", fileName);

            var adapter = new OleDbDataAdapter("SELECT * FROM [Sheet 1$]", connectionString);
            var ds = new DataSet();

            adapter.Fill(ds, "anyNameHere");

            DataTable data = ds.Tables["anyNameHere"];

            List<EquipmentBuilder1> EquipmentBuilderList = new List<EquipmentBuilder1>();

            int RowNumber = 0;

            foreach (DataRow Row in data.Rows)
            {
                var productName = Row[1];

                var equipmentBuilder = Row[8];

                foreach (var EquipmentBuilder in equipmentBuilder.ToString().Split(';'))
                {
                    var FoundEquipmentBuilder = EquipmentBuilderList.FirstOrDefault(x => x.Builder == EquipmentBuilder);

                    if (FoundEquipmentBuilder == null)
                    {
                        //se nao encontarr um fabricante, adicioanr o fabricante mais o produto atual
                        EquipmentBuilder1 equipmentBuilder1 = new EquipmentBuilder1()
                        {
                            Builder = EquipmentBuilder
                        };

                        equipmentBuilder1.ProductList = new List<Product1>()
                        {
                            new Product1(productName.ToString(), RowNumber)
                        };

                        EquipmentBuilderList.Add(equipmentBuilder1);
                    }
                    else
                    {
                        //se encontrar um fabricante, adicionar o produto

                        FoundEquipmentBuilder.ProductList.Add(new Product1(productName.ToString(), RowNumber));

                    }
                }

                RowNumber++;
            }

            var UmbracoProduct = Umbraco.TypedContent(1735);

            foreach (var Category in UmbracoProduct.Children)
            {
                foreach (var Product in Category.Children)
                {

                }
            }

            var UmbracoBuilders = Umbraco.TypedContent(1297);

            int ocorrenciasDiferentes = 0;

            foreach (var Builder in UmbracoBuilders.Children)
            {

                var UmbracoBuilder = EquipmentBuilderList.FirstOrDefault(x => x.Builder == Builder.Name);

                if (UmbracoBuilder != null)
                {
                    if (UmbracoBuilder.ProductList.Count != Builder.GetPropertyValue<List<IPublishedContent>>("manufacturersComponentItemProduct").Count)
                    {
                        ocorrenciasDiferentes++;
                        //descrepancia numeros diferentes
                    }
                    else
                    {
                        //ta tudo igual
                    }
                }
                else
                {
                    //erro caralho
                }

            }


            return null;
        }