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我正在使用 WPF 应用程序来管理我们主要软件的版本。这个应用程序有一个ListBox，我将 设置ListBox.DataTemplate为每个里面ListBoxItem都有一个Label和 2 。Buttons

以下代码显示了我的ListBox代码：

<ListBox Grid.Row="0" SelectedItem="{Binding Path=SelectedVersion}" ItemsSource="{Binding Path=PatchList, Mode=TwoWay}" d:DataContext="{d:DesignInstance {x:Type ViewModels:MainWindowViewModel}}"
                 SelectionMode="Single" IsSynchronizedWithCurrentItem="True" Margin="1" ScrollViewer.HorizontalScrollBarVisibility="Disabled" SelectedIndex="0">
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <Grid HorizontalAlignment="Stretch">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="Auto" />
                            <ColumnDefinition Width="Auto" />
                        </Grid.ColumnDefinitions>

                        <Label Grid.Column="0" Content="{Binding Path=VersionNumber}" HorizontalAlignment="Left" Foreground="#FFFFFF" FontSize="19" />

                        <Button Grid.Column="1" Width="25" Height="25" Template="{StaticResource OnMouseOverListBoxitem}" ToolTip="Release" Command="{Binding Path=DataContext.ReleaseVersionCommand, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ListBox}}}" HorizontalAlignment="Right" d:DataContext="{d:DesignInstance {x:Type ViewModels:MainWindowViewModel}}" CommandParameter="{Binding}">
                            <ContentControl Template="{StaticResource Release}" />
                        </Button>

                        <Button Grid.Column="2" Width="25" Height="25" Template="{StaticResource OnMouseOverListBoxitem}" ToolTip="Trash" Command="{Binding Path=DataContext.DeleteVersionCommand, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ListBox}}}" HorizontalAlignment="Right" d:DataContext="{d:DesignInstance {x:Type ViewModels:MainWindowViewModel}}" CommandParameter="{Binding}">
                            <ContentControl Template="{StaticResource Trash}" />
                        </Button>
                    </Grid>
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>

问题是我只想显示标签和按钮。Selected ListBoxItem

顺便说一句，我正在使用bindings，如果您看到一些不同的代码，那是因为我也在使用MahApp.MetroWindows8 样式。

有什么建议么？

谢谢你。

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1 回答 1

4

试试这个。

  <Window.Resources>
        <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter1" />
    </Window.Resources>
    <Grid>
        <ListBox ItemsSource="{Binding Fnts}" Grid.Row="0" SelectedItem="{Binding Path=SelectedVersion}" 
                 SelectionMode="Single" IsSynchronizedWithCurrentItem="True" Margin="1" ScrollViewer.HorizontalScrollBarVisibility="Disabled" SelectedIndex="0">
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal">
                        <Label Content="{Binding}" />
                        <Button Content=" X " Visibility="{Binding RelativeSource={RelativeSource AncestorType={x:Type ListBoxItem}}, Path=IsSelected, Converter={StaticResource BooleanToVisibilityConverter1}}" />
                    </StackPanel>
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>
    </Grid>
于 2013-01-09T13:53:11.860 回答