CODEWITHSUNDEEP
c#asp.netweb-services
Mangrio
Mangrio

Reputation: 1030

How to get specific value from Web Service

I am using Global Weather Web Service in my asp.net application http://www.webservicex.net/globalweather.asmx?op=GetWeather.

The code works fine but I want to get only temperature to be displayed on label. 

ServiceReference1.GlobalWeatherSoapClient client = new  ServiceReference1.GlobalWeatherSoapClient("GlobalWeatherSoap");
string weather = client.GetWeather("Karachi Airport", "Pakistan"); 
Label1.Text = weather;

Label control is showing complete data provided by service (i.e Date, Time, Country and city name etc)

Upvotes: 0

Views: 1579

Answers (2)

too_cool
too_cool

Reputation: 1194

You can get it like this also

 string weather = client.GetWeather("Karachi Airport", "Pakistan"); 
    XmlDocument xmlDoc = new XmlDocument();
    xmlDoc.LoadXml(weather );
    XmlNodeList elemlist = xmlDoc.GetElementsByTagName("Temperature");
    string temp= elemlist[0].InnerXml;

Upvotes: 2

Waqar Ahmed
Waqar Ahmed

Reputation: 1444

According to the link you have provided it returns that string in XML form.

So Use it as below:

  var doc = XDocument.Parse(weather);  //use .Load if you are pulling an xml file.
  var location = doc.Root.Element("Location").Value;
  var Temperature = doc.Root.Element("Temperature").Value;
  Label1.Text = Temperature;

Just Like above you can get another values too e.g. DewPoint, RelativeHumidity etc

var DewPoint= doc.Root.Element("DewPoint").Value;
var RelativeHumidity = doc.Root.Element("RelativeHumidity ").Value;

Upvotes: 2

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