在wp7中动态填充全景项目

时间:2013-05-06 07:12:16

标签: c# .net silverlight windows-phone-7 xaml

我动态地希望在我的应用程序中添加全景项。项目(3到7)的数量取决于我得到的json响应。目前在测试中我在xaml中创建了4个项目,它对我有用,但它不是动态的。这是我的xaml。

<Grid x:Name="LayoutRoot">
    <controls:Panorama Title="my panorama" Loaded="Panorama_Loaded" Name="title1" ItemsSource="{Binding}">
        <controls:Panorama.Background>
            <ImageBrush ImageSource="/Images/Panaroma_BG.png"/>
        </controls:Panorama.Background>

        <!--Panorama item one-->
        <controls:PanoramaItem Header="item1" Name="dashboard1" HeaderTemplate="{StaticResource DashBoardName}">
            <Grid>
                <ListBox Height="512" HorizontalAlignment="Left" Margin="6,8,0,0" Name="listBox1" VerticalAlignment="Top" Width="403" Tap="listBox1_Tap">
                    <ListBox.ItemTemplate>
                        <DataTemplate>
                            <Grid>
                                <Rectangle Height="100" Width="400" HorizontalAlignment="Left" Name="rectangle1" Stroke="Black" StrokeThickness="1" VerticalAlignment="Top"/>
                                <StackPanel Orientation="Horizontal">
                                    <Image Width="100" Height="100" Source="{Binding Image}" Stretch="Fill" HorizontalAlignment="Left" VerticalAlignment="Top" />
                                    <StackPanel Orientation="Horizontal"
                                        Height="132">
                                        <StackPanel Width="300" HorizontalAlignment="Left">
                                            <Grid>
                                                <TextBlock Text="{Binding CurrentValue}" HorizontalAlignment="Left" FontSize="25" />
                                                <Image Width="20" Height="20" Source="{Binding SubImage}" Stretch="Fill" HorizontalAlignment="Right" VerticalAlignment="Bottom"/>
                                                <TextBlock Text="{Binding PreviousValue}" HorizontalAlignment="Right" VerticalAlignment="Top" FontSize="15" />
                                            </Grid>
                                            <StackPanel Width="290" HorizontalAlignment="Right" VerticalAlignment="Stretch" Orientation="Vertical">
                                                <TextBlock Text="{Binding ItemName}" FontSize="20" TextWrapping="Wrap" Width="290" HorizontalAlignment="Left" VerticalAlignment="Bottom"/>
                                            </StackPanel>
                                        </StackPanel>
                                    </StackPanel>
                                </StackPanel>
                            </Grid>
                        </DataTemplate>
                    </ListBox.ItemTemplate>
                </ListBox>
            </Grid>
        </controls:PanoramaItem>
     <!--Panorama item two-->
     <!--Panorama item three-->
     <!--.................-->
    </controls:Panorama>
</Grid>

我不想为Panorama第二项,Panorama第三项等编写xaml,我认为必须有一些方法可以在运行时完成。请帮帮我 必须有一些我可以使用的模板。然后通过代码

填充CurrentValueItemName等内部条目

2 个答案:

答案 0 :(得分:0)

我已经测试了下面的代码代码。你可以为Panaroma实现类似的

Dim objPivotItem As PivotItem
Dim sScrollViewer As ScrollViewer
Dim sStackPanel As StackPanel
Dim textHeader As TextBlock
Dim txtContents As RichTextBox
For i = 0 to <Condition>

       objPivotItem = New PivotItem
       sStackPanel = New StackPanel
       sScrollViewer = New ScrollViewer
       textHeader = New TextBlock
       txtContents = New RichTextBox
'Set TextHeader properties
'Set TxtContents properties
objPivotItem.Content = sScrollViewer
sScrollViewer.Content = sStackPanel
sStackPanel.Children.Add(textHeader)
sStackPanel.Children.Add(txtContents)
objPivot.Items.Add(objPivotItem

)

Next i

答案 1 :(得分:0)

您实际上可以为整个全景控件设置ItemsSource属性,例如: G:

<phone:Panorama x:Name="MyPanorama">
        <phone:Panorama.ItemTemplate>
            <DataTemplate>
                <phone:PanoramaItem Header="MyHeader">
                    <TextBlock Text="{Binding Text}"/>
                </phone:PanoramaItem>
            </DataTemplate>
        </phone:Panorama.ItemTemplate>
        <phone:Panorama.HeaderTemplate>
            <DataTemplate>
                <TextBlock Visibility="Collapsed" />
            </DataTemplate>
        </phone:Panorama.HeaderTemplate>
    </phone:Panorama>

然后,例如从后面的代码:

MyPanorama.ItemsSource = myItemsCollection;