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作为一个项目的一部分,我正在尝试将这个XML页面(http://weather.yahooapis.com/forecastrss?w=2459115)加载到我的Windows Phone 8应用程序中,并将一些值保存为变量。Windows Phone 8:从网上读取XML
我正在使用Visual Studio 2012专业版和VB.net。
到目前为止,我已经搜索并尝试了一些方法,只是试图保存一个变量开始,但我无法让它读取。
这是我迄今为止
Partial Public Class MainPage
Inherits PhoneApplicationPage
Private XMLHANDLE As WebClient
Dim lang As String
Public Sub New()
InitializeComponent()
SupportedOrientations = SupportedPageOrientation.Portrait Or SupportedPageOrientation.Landscape
Dim XML As String = "http://weather.yahooapis.com/forecastrss?w=2459115"
XMLHANDLE = New WebClient()
XMLHANDLE.DownloadStringAsync(New Uri(XML))
AddHandler XMLHANDLE.DownloadStringCompleted, AddressOf XMLHANDLE_DownloadStringCompleted
AddHandler XMLHANDLE.DownloadProgressChanged, AddressOf XMLHANDLE_DownloadProgressChanged
End Sub
Private Sub XMLHANDLE_DownloadProgressChanged(sender As Object, e As DownloadProgressChangedEventArgs)
End Sub
Private Sub XMLHANDLE_DownloadStringCompleted(sender As Object, e As DownloadStringCompletedEventArgs)
If e.[Error] Is Nothing AndAlso Not e.Cancelled Then
Dim resultElements As XElement = XElement.Parse(e.Result)
lang = resultElements.Element("language").Value
Console.WriteLine(lang)
End If
End Sub
我的代码保持在这条线
lang = resultElements.Element("language").Value
谢谢!我不知道,只是让我的头绕着XML感谢快速回答,不会让我标记为答案,但生病时尽快它让我! –
只是另一个问题说我想从这个 我将如何去解决这个城市的价值? –