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我想获得按钮的ListViewItem。在正常的WPF中,我会使用GetContainerForItem(),但无法找到WinRT的等效项。在我的AddButton_Click()函数中,您将看到我得到相关按钮被推入的项目的id的脆弱方式。在WinRT中,如何获得listviewitem中按钮的父级?
<DataTemplate x:Key="Custom80ItemTemplate">
<Grid Margin="6">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Button Grid.Column="0" Width="40" Height="40" Click="AddButton_Click" Content="" FontFamily="Segoe UI Symbol" Style="{StaticResource TextButtonStyle}" />
<StackPanel Grid.Column="1" Margin="10,0,0,0">
<TextBlock Text="{Binding name}" Style="{StaticResource ItemTextStyle}" MaxHeight="40"/>
<TextBlock Text="{Binding id}" Style="{StaticResource CaptionTextStyle}" TextWrapping="NoWrap"/>
<TextBlock Text="{Binding group}" Style="{StaticResource CaptionTextStyle}" TextWrapping="NoWrap"/>
</StackPanel>
</Grid>
</DataTemplate>
<ListView x:Name="searchResultsListView" Grid.Row="1"
SelectionMode="None"
HorizontalAlignment="Left"
Margin="10,0,10,10"
ItemTemplate="{StaticResource Custom80ItemTemplate}" />
private async void AddButton_Click(object sender, RoutedEventArgs e)
{
var parent1 = ((FrameworkElement)sender).Parent;
var grid = parent1 as Grid;
var stackpanel = grid.Children[1] as StackPanel;
var textBlock = stackpanel.Children[1] as TextBlock;
}
哇,这是超级明显。 :)这是我正在寻找的答案。 –