public virtual ActionResult FileUpload(int authenticationType, HttpPostedFileBase excelFile)
        {
            try
            {
                if (excelFile == null)
                {
                    return(Json(new { IsError = true, Message = "خطا در انتخاب فایل" }));
                }
                var savetoPath = Server.MapPath("~/App_Data/");
                var data       = _fileManagementService.FileUpload(excelFile, savetoPath);
                if (data.Item1)
                {
                    var listAuthentication = _fileManagementService.GetExcelContent(Path.Combine(savetoPath, excelFile.FileName));
                    //مشخص کردن سطح رکورد احراز هویت بر اساس سطح مربوط به کاربر لاگین شده
                    AuthenticationType authen = (AuthenticationType)authenticationType;
                    AuthenticationType userAuthenticationType = (AuthenticationType)Enum.Parse(typeof(AuthenticationType), User.AuthenType(), true);
                    long levelId = Convert.ToInt64(User.LevelId());

                    var listAuthen = new List <AuthenticationModel>();
                    for (int i = 0; i <= listAuthentication.Rows.Count - 1; i++)
                    {
                        AuthenticationModel authentication = new AuthenticationModel
                        {
                            IdentityCode       = listAuthentication.Rows[i][0].ToString(),
                            AuthenticationType = authen
                        };
                        if (userAuthenticationType == AuthenticationType.AdminCentral)
                        {
                            authentication.CentralOrganizationId = levelId;
                        }
                        else if (userAuthenticationType == AuthenticationType.AdminCentral)
                        {
                            authentication.BranchProvinceId = levelId;
                        }
                        else
                        {
                            authentication.UniversityId = levelId;
                        }

                        listAuthen.Add(authentication);
                    }
                    var lstAllAuthentication = _roleManagementService.GetAllAuthentication(userAuthenticationType, levelId)
                                               .Select(s => new AuthenticationModel
                    {
                        IdentityCode       = s.IdentityCode,
                        AuthenticationType = s.AuthenticationType
                    }).ToList();
                    var listNewAuthentication = listAuthen.Except(lstAllAuthentication, new AuthenticationComparer()).ToList();

                    data = _roleManagementService.AddListAuthentication(listNewAuthentication, StateOperation.درج);

                    return(Json(new { IsError = !data.Item1, Message = data.Item2 }));
                }
                return(Json(new { IsError = true, Message = data.Item2 }));
            }
            catch (Exception ex)
            {
                return(Json(new { IsError = true, Message = "خطا در انتقال کاربران" }));
            }
        }