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POStuck with web-service on WP7
 

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  1. POStuck with web-service on WP7
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    <p>yesterday i did ask about how to extract some data from a complicated xml file , using web service, on the Windows Phone 7 , but unfortuntly i did not get an answer, and i'm still stuck. This is the c# code i wrote and did not display the data on my application's screen:</p> <pre><code> public MainPage() { InitializeComponent(); SupportedOrientations = SupportedPageOrientation.Portrait | SupportedPageOrientation.Landscape; Uri url = new Uri("http://www.google.com/ig/api?weather=paris", UriKind.Absolute); WebClient client = new WebClient(); client.DownloadStringCompleted += new DownloadStringCompletedEventHandler(client_DownloadStringCompleted); client.DownloadStringAsync(url); } void client_DownloadStringCompleted(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 areaName = String.Empty; string low = String.Empty; string high = String.Empty; string condition = String.Empty; while (reader.Read()) { if (reader.NodeType == XmlNodeType.Element) { switch (reader.Name) { case ("day_of_week"): { if (true == reader.MoveToFirstAttribute()) { reader.MoveToContent(); day = reader.ReadElementContentAsString(); day = reader.Value.ToString(); areaItem = new ListBoxItem(); areaItem.Content = day; listBox1.Items.Add(areaItem); } } break; case ("low"): { if (true == reader.MoveToFirstAttribute()) { reader.MoveToContent(); low = reader.ReadElementContentAsString(); low = reader.Value.ToString(); areaItem = new ListBoxItem(); areaItem.Content = low; listBox1.Items.Add(areaItem); } } break; case ("high"): { if (true == reader.MoveToFirstAttribute()) { reader.MoveToContent(); high = reader.ReadElementContentAsString(); high = reader.Value.ToString(); areaItem = new ListBoxItem(); areaItem.Content = high; listBox1.Items.Add(areaItem); } } break; case ("condition"): { if (true == reader.MoveToFirstAttribute()) { reader.MoveToContent(); condition = reader.ReadElementContentAsString(); condition = reader.Value.ToString(); areaItem = new ListBoxItem(); areaItem.Content = condition; listBox1.Items.Add(areaItem); } } break; } } } } } } </code></pre> <p>}</p>
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      1. USMatt Lacey
 

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