private ExcelTemplate xlt;
private ExcelApplication xlw;
private Workbook wb;


/// <summary>
        private ExcelApplication xlw/// Build the report with ExcelApplication
        /// </summary>
        public void GenerateReport()
        {
            
            PopulateTemplate();
        private  Workbook wb;Insert code from sample stored in SVN here
  AddChart();

            /* Save the report to specified folder */
            xlw.Save(wb, @"..\..\Output\TempToApp_output.xlsx");
        }