public static void Main(string[] args) { Console.WriteLine("Hello World!"); // TODO: Implement Functionality Here //adaptor.OpenExisting(@"C:\Test Excel\Book1.xlsx"); var data = new List <double>(); data.Add(10); data.Add(10); data.Add(10); data.Add(10); data.Add(10); var data2 = new List <string>(); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); data2.Add("hello"); var adaptor = new ExcelWorkBookAdaptor(); adaptor.NewBook(); var listAdapter = new ListToExcelTableAdaptor <string>(adaptor[0], data2); listAdapter.Write(new ExcelCellCoordinate(10, 10), 2); var format = new ExcelRangeTableStyle(adaptor[0], new ExcelCellCoordinate(10, 10), new ExcelCellCoordinate(15, 15)) { FirstRowContainHeaders = true }; format.Execute(); adaptor.Show(); Console.Write("Press any key to continue . . . "); Console.ReadKey(true); adaptor.SaveAndClose(@"C:\Test Excel\Book2.xlsx"); }