public string CreateEmptyExcelPRA(string praid, string vendorname, string pratitle, string pratype, string revsion)
        {
            string PRAExcelFileName = null;
            string webRootPath      = _hostEnvironment.WebRootPath;


            PRAExcelFileName = praid + " - " + vendorname + " - " + pratitle + " - " + pratype + " - " + revsion + "." + SD.TempExcelExt;

            var excelTempPath = Path.Combine(webRootPath, SD.TempExcelLocation.TrimStart('\\'));
            var excelNewPath  = Path.Combine(webRootPath, SD.PRAExcelRoot.TrimStart('\\'), PRAExcelFileName);

            /*
             * // Start testing create excel file from excel using excel element
             * string excelpathTrimed = Path.Combine(webRootPath, excelTempPath.TrimStart('\\'));
             * using (ExcelPackage package = new ExcelPackage(new FileInfo(excelpathTrimed)))
             *
             * {
             *
             *  ExcelWorksheet worksheet = package.Workbook.Worksheets["Sheet1"];
             *  ExcelWorksheet worksheetcover = package.Workbook.Worksheets["Cover Page"];
             *  FileInfo fi = new FileInfo(excelNewPath);
             *  package.SaveAs(fi);
             *
             *
             * }
             *  // End testing of create excel file
             */
            SD.CopyBinaryFile(excelTempPath, excelNewPath);
            //System.IO.File.Copy(excelTempPath, excelNewPath,true );

            // quoteVM.Quote.PdfUrl = @"\files\quotes\" + fileName + extenstion;

            return(SD.PRAExcelRoot + PRAExcelFileName);
        }