ASP.Net Hava Durumu

asp.net de google apilerini kullanarak hava durumunu çekmeyi paylaşıyorum.

C# Kısmında ise;

try
{
string strGelenIl = Request.QueryString[“Il”];
if (string.IsNullOrEmpty(strGelenIl))
{
strGelenIl = “KONYA”;
}
WebClient webClient = new WebClient();
string strKaynak = webClient.DownloadString(“http://www.google.com/ig/api?weather=” + strGelenIl + “&hl=tr”);
TextReader trOkuyucu = new StringReader(strKaynak);
webClient.Dispose();

ddlSehirler.Attributes.Add(“onchange”, “location.href=’?Il=’+this.value+””);
ddlSehirler.SelectedValue = strGelenIl;

XmlTextReader rdr = new XmlTextReader(trOkuyucu);
XmlDocument myxml = new XmlDocument();
myxml.Load(rdr);
XmlNodeList xnlHedef = myxml.SelectNodes(“xml_api_reply/weather/current_conditions”);

string strDerece = xnlHedef.Item(0).SelectSingleNode(“temp_c”).Attributes[“data”].InnerText;
string strDurum = xnlHedef.Item(0).SelectSingleNode(“condition”).Attributes[“data”].InnerText;
string strNem = xnlHedef.Item(0).SelectSingleNode(“humidity”).Attributes[“data”].InnerText;
string strIkon = ““;
string strRuzgar = xnlHedef.Item(0).SelectSingleNode(“wind_condition”).Attributes[“data”].InnerText;
spnIkon.InnerHtml = strIkon;
spnDurum.InnerText = strDurum;
spnDerece.InnerText = strDerece + ” °C”;
spnNem.InnerText = strNem;
spnRuzgar.InnerText = strRuzgar;

trOkuyucu.Dispose();
rdr.Close();
rdr = null;
myxml = null;
xnlHedef = null;
}
catch (Exception)
{

}