Windows phone 7 如何在windows Phone ListBox.ItemTemplate全景应用程序中获取项目单击事件（选择了哪个项目）

如何在windows Phone ListBox.ItemTemplate中获取选定/触摸项目详细信息 以下是内置模板的代码

<!--Panorama item one-->
    <controls:PanoramaItem Header="second item" Name="ptHeader1" >
            <!--Double line list with image placeholder and text wrapping-->
            <ListBox Margin="0,0,-12,0" ItemsSource="{Binding Items}" SelectionChanged="ListBox_SelectionChanged">
                <ListBox.ItemTemplate>
                    <DataTemplate>
                        <StackPanel Orientation="Horizontal" Margin="0,0,0,17">
                            <!--Replace rectangle with image-->
                            <Rectangle Height="100" Width="100" Fill="#FFE5001b" Margin="12,0,9,0"/>
                            <StackPanel Width="311">
                                <TextBlock Text="{Binding LineOne}" TextWrapping="Wrap" Style="{StaticResource PhoneTextExtraLargeStyle}"/>
                                <TextBlock Text="{Binding LineTwo}" TextWrapping="Wrap" Margin="12,-6,12,0" Style="{StaticResource PhoneTextSubtleStyle}"/>
                            </StackPanel>
                        </StackPanel>
                    </DataTemplate>
                </ListBox.ItemTemplate>
            </ListBox>
        </controls:PanoramaItem>

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但是我无法获取所选项目的信息。

当您像处理

ItemsSource=“{Binding Items}”那样对列表框进行数据绑定时，

SelectionChanged处理程序中的

SelectedItem

属性包含其中一个项目，而不是

ListBoxItem

试着这样做：

YourClass selectedItem = (sender as ListBox).SelectedItem as YourClass;
if(selectedItem != null)
{
    var lineOne = selectedItem.LineOne;
}

private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
    ptHeader1.Header = String.Format("   You selected {0}.", (sender as ListBox).SelectedText);
}

---

使用此代码选择

列表框

项：

private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
    ListBoxItemType lbi = ListBox.SelectedItem as ListBoxItemType;    
}

---

我会这样做：

YourClass selectedItem = (sender as ListBox).SelectedItem as YourClass;
if(selectedItem != null)
{
    var lineOne = selectedItem.LineOne;
}

private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
    ptHeader1.Header = String.Format("   You selected {0}.", (sender as ListBox).SelectedText);
}

---

这里：几乎是相同的问题。请更新您的问题，为您在列表框上绑定的对象添加类