public List <Role> GetEmployeeRoles(string userName)
        {
            try
            {
                var fetchrole = EmployeeAccessor.FetchRoles(userName);

                if (fetchrole.Count > 0)
                {
                    return(fetchrole);
                }
                else
                {
                    throw new ApplicationException("No role records found!");
                }
            }
            catch (Exception)
            {
                //*** we should sort the possible exceptions and return diff messages for each.

                throw;
            }
        }