public string GetAllDistrictByDivision(string division)
{
//return "Parameter: " + p + " Date: " + DateTime.Now.ToString();
DistrictManager districtManager = new DistrictManager();
List <District> districts = districtManager.GetAllByDivision(Convert.ToInt16(division));
string districsJson = JsonConvert.SerializeObject(districts);
return(districsJson);
}