标题未显示在 WPF ListView 中

Joh*_*dol 2 wpf layout listview

我知道这一定是显而易见的,但我从 WPF 开始,但我陷入了困境:

我有以下 ListView(在页面主网格的第二行中),内容显示,但标题不显示!

<ListView Grid.Row="1" Name="container" ItemsSource="{Binding MyCollection}" >
   <ListView.View>
      <GridView>
         <GridViewColumn Width="50" Header="A" DisplayMemberBinding="{Binding A}"/>
         <GridViewColumn Width="50" Header="B" DisplayMemberBinding="{Binding B}"/>
         <GridViewColumn Width="50" Header="C" DisplayMemberBinding="{Binding C}"/>            
      </GridView>
   </ListView.View>
</ListView>
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任何帮助表示赞赏!

编辑

感谢 Roel,我能够在资源字典中找到导致此问题的样式:

<Style TargetType="{x:Type ListView}" BasedOn="{StaticResource {x:Type ListBox}}">
    <Setter Property="BorderBrush" Value="Black"/>
    <Setter Property="BorderThickness" Value="0"/>
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate>
                <ScrollViewer Margin="{TemplateBinding Padding}" VerticalScrollBarVisibility="Visible">
                    <WrapPanel IsItemsHost="True" MinWidth="100" Width="{Binding ActualWidth,RelativeSource={RelativeSource AncestorType=ScrollContentPresenter}}">
                    </WrapPanel>
                </ScrollViewer>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>
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如何在项目的其余部分保留该样式而不将其应用于此特定的 listView?

Roe*_*elF 6

您可以仅覆盖该列表视图的样式。这可能是最简单的方法:

<ListView Grid.Row="1" Name="container" ItemsSource="{Binding MyCollection}"  >
<ListView.Style>
    <Style TargetType="{x:Type ListView}"/>
</ListView.Style>

<ListView.View>
      <GridView>
         <GridViewColumn Width="50" Header="A" DisplayMemberBinding="{Binding A}"/>
         <GridViewColumn Width="50" Header="B" DisplayMemberBinding="{Binding B}"/>
         <GridViewColumn Width="50" Header="C" DisplayMemberBinding="{Binding C}"/>            
      </GridView>
   </ListView.View>
</ListView>
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希望这可以帮助!

  • 我可以为您省去麻烦:在 GridView 上定义 ColumnHeaderTemplate(而不是 ListView.GridView!);-) (2认同)