c# - 如何在 WPF 中将 CellTemplate 中的 TextBlock 居中？

Question

我尝试了 Horizo​​ntalAlignment 和 TextAlignment 但没有效果。

<GridViewColumn Width="Auto" Header="Type">
    <GridViewColumn.CellTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Type}" HorizontalAlignment="Center"  TextAlignment="Center" />
        </DataTemplate>
    </GridViewColumn.CellTemplate>
</GridViewColumn>

有什么想法吗？

编辑:

Xaml 代码:

<Window x:Class="EffectsWindow.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Effects Editor"
    <DockPanel VerticalAlignment="Stretch">
        <DockPanel.Resources>

        <ListView
                  DockPanel.Dock="Top"
                  HorizontalContentAlignment="Stretch"
                  ItemsSource="{Binding EditorViewModel.AllEffects}">

            <ListView.View>
                <GridView>
                    <GridViewColumn Width="Auto"
                                    DisplayMemberBinding="{Binding Name}"
                                    Header="Name" />

                    <GridViewColumn Width="Auto" Header="Type">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding Type}" HorizontalAlignment="Center"  TextAlignment="Center" />
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>

                </GridView>
            </ListView.View>
        </ListView>

        <DockPanel Width="100"
                   Height="100"
                   Margin="0,0,20,20"
                   HorizontalAlignment="Right"
                   VerticalAlignment="Bottom">

            <Label Margin="0,0,0,0"
                   Content="Data"
                   DockPanel.Dock="Top" />

            <ListBox
                     VerticalAlignment="Top"/>

        </DockPanel>

    </DockPanel>
</Window>

Answer 1

您尝试过 Horizo​​ntalContentAlignment 吗？在专栏上？

-- 编辑--

事实证明很难找到放置此 Horizo​​ntalContentAlignment 的正确位置...:)

用这个

<ListView.Resources>
    <Style TargetType="ListViewItem">
        <Setter Property="HorizontalContentAlignment" Value="Center" />
    </Style>
</ListView.Resources>

在 ListView 中。

Snoop 通常可以帮助您走上正确的道路。这个 ContentPresenter 是 ListViewItem 使用的，它从 ListViewItem 上的 ContentAlignment 获取它的 Alignment。你不能直接访问 ListViewItem，这就是你需要那种样式的原因

和完整代码:

<DockPanel VerticalAlignment="Stretch">

        <ListView 
          DockPanel.Dock="Top"
          HorizontalContentAlignment="Stretch"
          x:Name="MyListView">
        <ListView.Resources>
            <Style TargetType="ListViewItem">
                <Setter Property="HorizontalContentAlignment" Value="Center" />
            </Style>

        </ListView.Resources>
            <ListView.View>
                <GridView >

                    <GridViewColumn Width="Auto"
                            DisplayMemberBinding="{Binding Name}"
                            Header="Name" />

                    <GridViewColumn Width="Auto" Header="Type">

                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding Type}" HorizontalAlignment="Center"  TextAlignment="Center" />
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>

                </GridView>
            </ListView.View>
        </ListView>

        <DockPanel Width="100"
           Height="100"
           Margin="0,0,20,20"
           HorizontalAlignment="Right"
           VerticalAlignment="Bottom">

            <Label Margin="0,0,0,0"
           Content="Data"
           DockPanel.Dock="Top" />

            <ListBox
             VerticalAlignment="Top"/>

        </DockPanel>

</DockPanel>