protected void ddlCity_SelectedIndexChanged(object sender, EventArgs e)
{
globalweather.GlobalWeather obj = new globalweather.GlobalWeather();
// WeatherReference.GlobalWeather weatherObject = new WeatherReference.GlobalWeather();
string xmlData = obj.GetWeather(ddlCity.SelectedItem.Text, "india");
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlData);
XmlNode tempNode = xmlDoc.SelectSingleNode("CurrentWeather/Temperature");
lblWeatherCondition.Text = tempNode.InnerText;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// localhost.CustomerServices wsCustomer = new localhost.CustomerServices();
globalweather.GlobalWeather obj = new globalweather.GlobalWeather();
//string ddl = removeHmtlFromString(obj.GetCitiesByCountry("india"));
string ddl = obj.GetCitiesByCountry("india");
//ddl = Regex.Replace(ddl, "<", "<");
//ddl = Regex.Replace(ddl, ">", ">");
// ddl = ddl.Replace("<NewDataSet>", "").Replace("</NewDataSet>", "");
//string filepath = Server.MapPath("XML/city.xml");
//if (!File.Exists(filepath))
//{
// System.IO.FileStream fs = new System.IO.FileStream(filepath, FileMode.Append, FileAccess.Write);
// StreamWriter sw = new StreamWriter(fs);
// sw.Write(ddl);
// sw.Close();
// fs.Close();
//}
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(ddl);
//FileStream rfile = new FileStream(filepath, FileMode.Open);
//xdoc.Load(rfile);
//String address;
XmlNodeList list = xdoc.GetElementsByTagName("Table");
DataTable dt = new DataTable("Test");
dt.Columns.Add("city");
dt.Columns.Add("id", typeof(int));
dt.Columns["id"].AutoIncrement = true;
dt.Columns["id"].AutoIncrementSeed = 1;
// DataTable dtfinal = dt.DefaultView.ToTable(true, new char[] { city, id });
dt.PrimaryKey = new System.Data.DataColumn[] { dt.Columns["id"] };
for (int i = 0; i < list.Count; i++)
{
XmlElement city = (XmlElement)xdoc.GetElementsByTagName("City")[i];
//ddlCity.DataSource = city.InnerXml.ToString();
//ddlCity.DataBind();
DataRow dr = dt.NewRow();
dr["city"] = city.InnerText.ToString();
dt.Rows.Add(dr);
}
ddlCity.DataSource = dt;
ddlCity.DataTextField = "city";
ddlCity.DataValueField = "id";
ddlCity.DataBind();
ListItem li = new ListItem();
li.Value = "0";
li.Text = "Please Select";
ddlCity.Items.Insert(0, li);
//rfile.Close();
//XmlDocument document = new XmlDocument();
//document.Load(strFilePath);
//XmlNode node = document.DocumentElement.SelectSingleNode("//City");
//Response.Write("node = " + node);
//XmlTextReader reader = new XmlTextReader(ddl);
//// Skip non-significant whitespace
//reader.WhitespaceHandling = WhitespaceHandling.Significant;
//// Read nodes one at a time
//while (reader.Read())
//{
// // Print out info on node
// Console.WriteLine("{0}: {1}", reader.NodeType.ToString(), reader.Name);
//}
//string strURL = string.Format("http://www.webservicex.net/globalweather.asmx/GetWeather?CityName={0}&CountryName={1}", "New York", "United States");
//XmlDocument XMLDoc = new XmlDocument();
//XMLDoc.Load(strURL);
//string strXML = XMLDoc.ChildNodes[1].ChildNodes[0].InnerText;
//XMLDoc = new XmlDocument();
//XMLDoc.LoadXml(strXML);
//string strWeatherCondition = XMLDoc.SelectSingleNode("/CurrentWeather/SkyConditions").InnerText;
//lblWeatherCondition.Text = strWeatherCondition;
//ddlCity.DataSource = ddl;
//ddlCity.DataBind();
}
}
