Simple Parsing Data XML http://maps.googleapis.com/

♠ Posted by Unknown in C#,WindowsPhone at 4:04 PM

Kali ini saya akan sedikit share bagaimana parsing data xml dengan "Xml.Linq" untuk mendapat data nama Provinsi, Kota, Sub_Kota dari kordinat longitude dan latitude yang didapat  dari GPS.

contoh : http://maps.googleapis.com/maps/api/geocode/xml?latlng=-6.1333,106.7500&sensor=true
ini adalah koordinat salah satu daerah Tanah Datar, Sumatera Barat

    public partial class MainPage : PhoneApplicationPage

    {
        // Constructor
        private WebClient m_myWebClient;
        public MainPage()
        {
            InitializeComponent();
            m_myWebClient = new WebClient();
            string url = "http://maps.googleapis.com/maps/api/geocode/xml?latlng=-0.3056,100.3692&sensor=true";
            Uri uri = new Uri(url);
            m_myWebClient.DownloadStringCompleted += new DownloadStringCompletedEventHandler(myWebClient_DownloadStringCompleted);
            m_myWebClient.AllowReadStreamBuffering = true;
            m_myWebClient.DownloadStringAsync(uri);
        }

        private void myWebClient_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
        {
            XDocument ListArray = XDocument.Parse(e.Result);
            string a = e.Result;
            //ListArray.Element("GeocodeResponse").Element("result").Element("address_component").Value;
            //var ss = from x in ListArray.Descendants("GeocodeResponse") select x.Attribute("administrative_area_level_1");
            string SubCity = ListArray.Descendants("type").FirstOrDefault(x => x.Value == "administrative_area_level_3").Parent.Element("long_name").Value;
            string City = ListArray.Descendants("type").FirstOrDefault(x => x.Value == "administrative_area_level_2").Parent.Element("long_name").Value;
            string Provincy = ListArray.Descendants("type").FirstOrDefault(x => x.Value == "administrative_area_level_1").Parent.Element("long_name").Value;
        }
    }
   
Terima Kasih
:)