ajax using and webmethod usage

ServicePath="~/Service/areasService.asmx" ServiceMethod="FindAreas" />





public class areasService : System.Web.Services.WebService
{


[WebMethod]
public String[] FindAreas(String prefixText, int count)
{
//return all records whose Title starts with the prefix input string
PhysicianDAO phyDao = new PhysicianDAO();
List titleArList = new List();
//string prefixText1 = Trim(prefixText);
Area[] areasList = phyDao.GetAreaList(prefixText);
foreach (Area area in areasList)
{
String strTemp = Convert.ToString(area.AreaName) + "," + Convert.ToString(area.State.StateCode);
titleArList.Add(strTemp);
}
return titleArList.ToArray();
}
}