public async Task <IHttpActionResult> PostEmployee(EmployeeDTO value)
        {
            try
            {
                if (!ModelState.IsValid)
                {
                    return(BadRequest(ModelState));
                }
                DbContext.Employees.Add(EmployeeTX.ReadFromDTO(new Employee(), value));
                await DbContext.SaveChangesAsync();

                return(CreatedAtRoute("DefaultApi", new { PersonId = value.PersonId }, value));
            }
            catch (Exception ex)
            {
                Log.Error("Employee.Post: " + ex);
                throw;
            }
        }