public static string[] GetFacilityNames(string prefixText, int count, string contextKey) { List<string> Fac_List = new List<string>(); PatientInfoDAL pat_Info = new PatientInfoDAL(); if (contextKey == "0") { Fac_List.Clear(); DataTable dtFac = pat_Info.get_FacilityNames(prefixText, count, contextKey); foreach (DataRow dr in dtFac.Rows) { Fac_List.Add(AjaxControlToolkit.AutoCompleteExtender.CreateAutoCompleteItem(dr["Facility_Name"].ToString(), dr[0].ToString())); } } return Fac_List.ToArray(); }