[ReportTitleStyle(styles: "text-align: center; padding: 5px 0px 5px 0px;")]
 public class MockCustomerTest
 {
     private List<MockCustomerTest> List { get; set; }

     public MockCustomerTest()
     {
         List = new List<MockCustomerTest>();
     }

     [ExportableColumnHeaderName(description: "Customer Name")]
     [ExportableColumnHeaderStyle(styles: "text-align: center; color: black; font-size: 17px; background-color: yellow;")]
     [ExportableColumnContentStyle(styles: "text-align: center; color: black; font-size: 17px;")]
     [ExportableColumnGroup(description: "Customer", styles: "color: white; text-align: center; background-color: gray;")]
     public string Nome { get; set; }

     [ExportableColumnHeaderName(description: "Customer Age")]
     [ExportableColumnHeaderStyle(styles: "text-align: center; color: black; font-size: 17px; background-color: yellow;")]
     [ExportableColumnContentStyle(styles: "text-align: center; color: black; font-size: 17px; mso-number-format:'0.000'")]
     [ExportableColumnGroup(description: "Customer",styles: "color: white; text-align: center; background-color: gray;")]
     [ExportableAddtionalText(description: " Year", direction: AdditionalTextEnum.RIGHT)]
     public int Idade { get; set; }

     [ExportableColumnHeaderName(description: "Customer City")]
     [ExportableColumnHeaderStyle(styles: "text-align: center; color: black; font-size: 17px; background-color: yellow;")]
     [ExportableColumnContentStyle(styles: "text-align: center; color: black; font-size: 17px;")]
     [ExportableColumnGroup(description: "Address",styles: "color: white; text-align: center; background-color: gray;")]
     public string Cidade { get; set; }

     [ExportableColumnHeaderName(description: "Customer State")]
     [ExportableColumnHeaderStyle(styles: "text-align: center; color: black; font-size: 17px; background-color: yellow;")]
     [ExportableColumnContentStyle(styles: "text-align: center; color: black; font-size: 17px;")]
     [ExportableColumnGroup(description: "Address",styles: "color: white; text-align: center; background-color: gray;")]
     public string Estado { get; set; }

     public void Add(MockCustomerTest e)
     {
         List.Add(e);
     }

     public List<MockCustomerTest> GetList()
     {
         return List;
     }
 }

  public ActionResult GenerateReport()
  {
     var customer1 = new MockCustomerTest
     {
         Cidade = "Ibiúna",
         Estado = "SP",
         Idade = 10,
         Nome = "Mike"
     };
     var customer2 = new MockCustomerTest
     {
         Cidade = "Sorocaba",
         Estado = "SP",
         Idade = 28,
         Nome = "Mike Lima"
     };
     var customerList = new List<MockCustomerTest>();
     customerList.Add(customer1);
     customerList.Add(customer2);
     
     //Excel start
     var rep = new StormExcel(excelTitle: "Customer Description", excelName: string.Format("ExcelCustomerReport-{0}", DateTime.Now));
     rep.CreateExcel(customerList, this.Response);
     //Excel end
     //PDF start
     var rep = new StormPdf(pdfTitle: "Customer Description", pdfName: string.Format("ExcelCustomerReport-{0}", DateTime.Now));
     rep.CreatePdf(customerList, this.Response);
     //pdf end
     
     return View();
  }