[英]Data Sharing In between Xaml pages
我正在開發我的第一個Windows Phone應用程序及其天氣應用程序。我在主頁上有一個列表,其中會顯示國家名稱和當前溫度。現在,當我單擊列表中的任何一個國家時,頁面將導航到Xaml頁面將顯示有關天氣狀況的詳細信息。
但是我面臨的問題是,當我從那里導航到另一個Xaml頁面時,它應該以與以前相同的格式為我提供列表中下一個國家的詳細內容。
我可以知道這是怎么回事,因為我在這個領域還很新。
提前致謝
清單代碼
<phone:LongListSelector x:Name="MainLongListSelector" DataContext="{Binding listData}" IsGroupingEnabled="False" >
<phone:LongListSelector.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" Grid.Column="0">
<Image Name="condition" Source="{Binding Imagetype}" Height="80" />
<Grid HorizontalAlignment="Center" >
<StackPanel Grid.Column="1" HorizontalAlignment="Center" Tap="StackPanel_Tap" Height="100" Width="270" >
<TextBlock Name="CountryName" Text="{Binding Country}" FontFamily="Times new roman" TextWrapping='Wrap' Style="{StaticResource PhoneTextExtraLargeStyle}" FontSize="25" Width="250" Height="30"/>
<TextBlock Name="Temp" Text="{Binding Temp}" FontFamily="times new roman" TextWrapping="Wrap"
Style="{StaticResource PhoneTextExtraLargeStyle}"
FontSize="20" Width="250" Height="25"
></TextBlock>
</StackPanel>
</Grid>
<Grid HorizontalAlignment="Right" >
<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Grid.Column="3">
<Image Name="Button" Source="{Binding Remove}" Height="75" Width="75" Stretch="None" HorizontalAlignment="Right" Tap="Button_Tap"/>
</StackPanel>
</Grid>
</StackPanel>
</DataTemplate>
</phone:LongListSelector.ItemTemplate>
</phone:LongListSelector>
Xaml詳細頁面的代碼
<TextBlock HorizontalAlignment="Left" Margin="60,432,0,0" TextWrapping="Wrap" Text="{Binding WindSpeed}" VerticalAlignment="Top"/>
<TextBlock HorizontalAlignment="Left" Text="{Binding Temperature}" FontFamily="SegoeWPLight" FontSize="240" Margin="44.791,43.086,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="374.478" Height="363.881" RenderTransformOrigin="0.5,0.5" UseLayoutRounding="False" d:LayoutRounding="Auto">
<TextBlock.RenderTransform>
<CompositeTransform SkewY="0.314" TranslateY="0.741"/>
</TextBlock.RenderTransform>
</TextBlock>
<Image HorizontalAlignment="Left" Height="37" Margin="25,370,0,0" VerticalAlignment="Top" Width="30"/>
<Image HorizontalAlignment="Left" Height="37" Margin="157,370,0,0" VerticalAlignment="Top" Width="46"/>
<Image HorizontalAlignment="Left" Height="37" Margin="303,370,0,0" VerticalAlignment="Top" Width="48"/>
</Grid>
</StackPanel>
<!--ContentPanel - place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,32,12,0" Grid.RowSpan="2">
<Grid.RowDefinitions>
<RowDefinition Height="3*"/>
<RowDefinition/>
</Grid.RowDefinitions>
<!-- <StackPanel Margin="12,0,12,0" Grid.RowSpan="2">-->
<ScrollViewer VerticalScrollBarVisibility ="Disabled" HorizontalScrollBarVisibility="Hidden" Margin="-10,0,10,0" Grid.Row="1">
<Grid Name="WeeklyUpdate" VerticalAlignment="Top" HorizontalAlignment="Left" Width="1652" Height="233">
<!-- <Image Name="Image12" Source="/Images/MenuIcons/w_thunder_cloud_rain.100.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="1430,0,0,102" MouseEnter="Image12_MouseEnter"/>-->
<Grid.ColumnDefinitions>
<ColumnDefinition Width="235*"/>
<ColumnDefinition Width="231*"/>
<ColumnDefinition Width="235*"/>
<ColumnDefinition Width="230*"/>
<ColumnDefinition Width="235*"/>
<ColumnDefinition Width="230*"/>
<ColumnDefinition Width="240*"/>
<ColumnDefinition Width="0*"/>
</Grid.ColumnDefinitions>
<!-- <Image Name="Image12" Source="/Images/MenuIcons/w_thunder_cloud_rain.100.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="1430,0,0,102" MouseEnter="Image12_MouseEnter"/>-->
<Image x:Name="Image1" Source="w_cloud_rain.100.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="54,50,0,0" />
<Image x:Name="Image2" Source="w_sun_cloud_wind.180.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="48,50,0,0" Grid.Column="1" />
<Image x:Name="Image3" Source="w_cloud_rain.180.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="60,50,0,0" Grid.Column="2"/>
<Image x:Name="Image4" Source="w_sun_cloud_wind.100.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="70,50,0,0" Grid.Column="3"/>
<Image x:Name="Image5" Source="w_sun_cloud_wind.140.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="74,50,0,0" Grid.Column="4"/>
<Image x:Name="Image6" Source="w_sun_cloud_wind.180.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="68,50,0,0" Grid.Column="5"/>
<Image x:Name="Image7" Source="w_thunder_cloud_rain.100.png" Height="102" Width="130" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="63,50,0,0" Grid.Column="6"/>
<TextBlock HorizontalAlignment="Left" Margin="25,18,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Text="{Binding Max1}"/>
<TextBlock HorizontalAlignment="Left" Margin="175,18,0,0" TextWrapping="Wrap" Text="{Binding Min1}" VerticalAlignment="Top"/>
<TextBlock HorizontalAlignment="Left" Margin="69,152,0,0" TextWrapping="Wrap" Text="Tomorrow" VerticalAlignment="Top"/>
<TextBlock Grid.Column="1" HorizontalAlignment="Left" Margin="34,18,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Text="{Binding Max2}"/>
<TextBlock Grid.Column="1" HorizontalAlignment="Left" Margin="161,18,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Text="{Binding Min2}"/>
<TextBlock Grid.Column="1" HorizontalAlignment="Left" Margin="84,152,0,0" TextWrapping="Wrap" Text="Friday" VerticalAlignment="Top"/>
<TextBlock HorizontalAlignment="Left" Margin="44,18,0,0" TextWrapping="Wrap" Text="{Binding Max3}" VerticalAlignment="Top" Grid.Column="2" />
<TextBlock HorizontalAlignment="Left" Margin="168,18,0,0" TextWrapping="Wrap" Text="{Binding Min3}" VerticalAlignment="Top" Grid.Column="2"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Saturday" VerticalAlignment="Top" Grid.Column="2" Margin="87,152,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Max4}" VerticalAlignment="Top" Grid.Column="3" Margin="38,18,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Min4}" VerticalAlignment="Top" Grid.Column="3" Margin="161,18,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Sunday" VerticalAlignment="Top" Grid.Column="3" Margin="84,152,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Max5}" VerticalAlignment="Top" Grid.Column="4" Margin="34,18,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Min5}" VerticalAlignment="Top" Grid.Column="4" Margin="178,18,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Monday" VerticalAlignment="Top" Grid.Column="4" Margin="101,152,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Max6}" VerticalAlignment="Top" Grid.Column="5" Margin="38,18,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Min6}" VerticalAlignment="Bottom" Grid.Column="5" Margin="173,0,0,190"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Tuesday" VerticalAlignment="Top" Grid.Column="5" Margin="82,152,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Max7}" VerticalAlignment="Top" Grid.Column="6" Margin="39,18,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="{Binding Min7}" VerticalAlignment="Top" Grid.Column="6" Margin="143,18,0,0"/>
<TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Wednesday" VerticalAlignment="Top" Grid.Column="6" Margin="63,152,0,0"/>
</Grid>
</ScrollViewer>
我希望根據列表和滑動控件來更改此Xaml頁面。請幫助我。
謝謝
基本上,如如何在XAML頁面之間傳遞值(參數)所示,移動到新頁面時可以通過URL傳遞數據。 之前在這里提出的問題。
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