public IActionResult ExportData(int?exportType)
        {
            //exportType = 2;
            //  var list = HttpContext.Session.GetObject<IEnumerable<Dipository>>("ExportData").ToList();



            var list         = _interface.ListAll().ToList();
            var columnHeader = new string[6] {
                "HolidayDate", "Holiday", "IsSettlementHoliday", "IsTradingHoliday", "Status", "LastUpdatedDate"
            };

            //  Export CSV
            if (exportType == 1)
            {
                var    browsercsv = new StringBuilder();
                string data       = string.Empty;
                int    count      = list.Count();
                if (list.Count > 0)
                {
                    list.ForEach(line =>
                    {
                        data  = list.Count.ToString();
                        data += "," + line.HolidayDate;
                        data += "," + line.Holiday;
                        data += "," + line.IsSettlementHday;
                        data += "," + line.IsTradingHday;
                        data += "," + line.IsActiveText;
                        data += "," + line.LastUpdatedDate;

                        browsercsv.AppendLine(data);
                    });
                }
                else
                {
                    data = "No Data Available";
                    browsercsv.AppendLine(data);
                }
                string csvName = $"AllBrowserUsage-{DateTime.Now.ToString("yyyyMMddHHmmssfff")}.csv";
                byte[] buffer  = Encoding.ASCII.GetBytes($"{string.Join(",", columnHeader)}\r\n{browsercsv.ToString()}");
                return(File(buffer, "text/csv", csvName));
            }
            //  Export Excel
            else if (exportType == 2)
            {
                var stream = new MemoryStream();
                if (list.Count() > 0)
                {
                    ExcelPackage.LicenseContext = LicenseContext.Commercial;
                    using (var package = new ExcelPackage(stream))
                    {
                        var workSheet = package.Workbook.Worksheets.Add("Holiday Master Data");
                        int totalRows = list.Count;
                        for (var j = 0; j < columnHeader.Length; j++)
                        {
                            workSheet.Cells[1, j + 1].Value           = columnHeader[j];
                            workSheet.Cells[1, j + 1].Style.Font.Bold = true;
                        }
                        int i = 0;
                        for (int row = 2; row <= totalRows + 1; row++)
                        {
                            workSheet.Cells[row, 1].Value = list[i].HolidayDate;
                            workSheet.Cells[row, 2].Value = list[i].Holiday;
                            workSheet.Cells[row, 3].Value = list[i].IsSettlementHday;
                            workSheet.Cells[row, 4].Value = list[i].IsTradingHday;
                            workSheet.Cells[row, 5].Value = list[i].IsActiveText;
                            workSheet.Cells[row, 6].Value = list[i].LastUpdatedDate;
                            i++;
                        }
                        package.Save();
                    }
                }
                else
                {
                    using (var package = new ExcelPackage(stream))
                    {
                        var workSheet = package.Workbook.Worksheets.Add("Holiday Master Data");
                        workSheet.Cells[1, 1].Value = "No Data Available";
                        package.Save();
                    }
                }
                stream.Position = 0;
                string excelName = $"MasterData-{DateTime.Now.ToString("yyyyMMddHHmmssfff")}.xlsx";
                return(File(stream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", excelName));
            }
            else
            {
                return(NotFound());
            }
        }