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POWeb service with WP7
 

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  1. POWeb service with WP7
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    <p>I did appreciate your help for my previous question , and i was wondering how to read data from an URI,using web service(let's assume it's the same data). Here's the url link: <a href="http://www.google.com/ig/api?weather=paris" rel="nofollow">http://www.google.com/ig/api?weather=paris</a> I tryied with this code but it didn't work:</p> <pre><code> public MainPage() { InitializeComponent(); WebClient wc = new WebClient(); wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(download_string_complete); wc.DownloadStringAsync(new Uri("http://www.google.com/ig/api?weather=hammamet", UriKind.Absolute)); } public void download_string_complete(object sender, DownloadStringCompletedEventArgs e) { if (e.Error == null) { ListBoxItem areaItem = null; StringReader stream = new StringReader(e.Result); XmlReader reader = XmlReader.Create(stream); string day = String.Empty; string low = String.Empty; string high = String.Empty; string condition = String.Empty; while (reader.Read()) { if (reader.NodeType == XmlNodeType.Element) { if (reader.Name=="forecast_conditions") { WeatherElement welement = new WeatherElement(); switch (reader.Name) { case ("day_of_week"): { day = reader.ReadElementContentAsString(); areaItem = new ListBoxItem(); areaItem.Content = day; friendsBox.Items.Add(day); } break; case ("low"): { low = reader.ReadElementContentAsString(); areaItem = new ListBoxItem(); areaItem.Content = low; friendsBox.Items.Add(low); } break; case ("high"): { high = reader.ReadElementContentAsString(); areaItem = new ListBoxItem(); areaItem.Content = high; friendsBox.Items.Add(high); } break; case ("condition"): { condition = reader.ReadElementContentAsString(); areaItem = new ListBoxItem(); areaItem.Content = condition; friendsBox.Items.Add(condition); } break; } } } } } } </code></pre>
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    1. USMarTech
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    1. COCan you please explain "it didn't work"?
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      1. USCodeZombie
    2. COhow did it not work? what happened? any errors? if so what? and which line of code caused them?
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      1. USMatt Lacey
    3. COWhen i run the application, it shows me an empty screen (it's not reading the data)
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      1. USMarTech
 

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