private void InsertIntoDailyFiles(DailyFile dailyFile, string root, int newname)
        {
            dailyFile.FilePath = root + newname + ".xls";

            string con =
                (@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + dailyFile.FilePath +
                 ";Extended Properties='Excel 12.0 Xml; HDR = YES; IMEX = 1';");

            //string con2 =
            //      (@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=c:\File\Bank.xls;Extended Properties='Excel 12.0 Xml; HDR = YES; IMEX = 1';");

            BL bl = new BL(con);

            DataTable dtw = bl.GetTable("select * from [Sheet1$]");

       

            List<DailyFileDetails> list = new List<DailyFileDetails>();
            foreach (DataRow row in dtw.Rows)
            {
                if (row[6].ToString() != "")
                {
                    int empid = Convert.ToInt32(row[4]);

                    if (Convert.ToDecimal(row[6]) > 0)
                    {
                        var firstOrDefault = _db.Employees.FirstOrDefault(x => x.Code == (empid));
                        if (firstOrDefault != null)
                            dailyFile.DailyFileDetailses.Add(new DailyFileDetails()
                            {
                                Net = Convert.ToDecimal(row[6]),
                                EmployeeId = firstOrDefault.Id,
                                DailyFileId = dailyFile.Id,
                                Employee = firstOrDefault
                            });
                    }
                }
            }

            dailyFile.EmployeesNumber = dailyFile.DailyFileDetailses.Count;
            dailyFile.FileTotalAmount = dailyFile.DailyFileDetailses.Sum(x => x.Net);
            _db.DailyFiles.Add(dailyFile);
            _db.SaveChanges();
        }
        public IHttpActionResult PutDailyFile(DailyFile dailyFile)
        {

            int id = dailyFile.Id;
            dailyFile.CreatedDate = DateTime.UtcNow;
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            if (id != dailyFile.Id)
            {
                return BadRequest();
            }

            _db.Entry(dailyFile).State = EntityState.Modified;

            try
            {
                _db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!DailyFileExists(id))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return StatusCode(HttpStatusCode.NoContent);
        }