c# - 在 WPF 中向 DataGridTextColumn 添加填充

Question

我有以下数据网格:

<DataGrid x:Name="RecodersSummary" Grid.Row="0" HorizontalAlignment="Left" VerticalAlignment="Top" BorderThickness ="1" IsReadOnly ="True" Loaded="RecordersSummary_Loaded" GridLinesVisibility="All" AutoGenerateColumns="False">
<DataGrid.Resources>
<Style TargetType="{x:Type DataGridColumnHeader}">
    <Setter Property="BorderBrush" Value="Black"/>
    <Setter Property="BorderThickness" Value="1,1,1,1"/>
</Style>
</DataGrid.Resources>
<DataGrid.Columns>
  <DataGridTextColumn Header="{DynamicResource Summary_FirstColumnHeader}"  Width="Auto" IsReadOnly="True"   Binding="{Binding Path=Summary}"/>
  <DataGridTextColumn Header="{DynamicResource Summary_SecondColumnHeader}" Width="Auto" IsReadOnly="True"  Binding="{Binding Path=Totals}"/>
  <DataGridTextColumn Header="{DynamicResource Summary_ThirdColumnHeader}" Width="Auto" IsReadOnly="True"  Binding="{Binding Path=Centralized}"/>
  <DataGridTextColumn Header="{DynamicResource Summary_ForthColumnHeader}" Width="Auto" IsReadOnly="True"  Binding="{Binding Path=Standalone}"/>
  <DataGridTextColumn Header="{DynamicResource Summary_FifthColumnHeader}" Width="Auto" IsReadOnly="True"  Binding="{Binding Path=Temporary}"/>
  <DataGridTextColumn Header="{DynamicResource Summary_SixthColumnHeader}" Width="Auto" IsReadOnly="True"  Binding="{Binding Path=Other}"/>
</DataGrid.Columns>

有了这个，列标题中显示的文本宽度与文本宽度相同，看起来很局促。

在上面的示例中，如何在文本的左右添加填充以使标题栏比文本稍宽？

Answer 1

您可以将填充应用于列标题样式。

<DataGrid x:Name="RecodersSummary" Grid.Row="0" HorizontalAlignment="Left" VerticalAlignment="Top" BorderThickness ="1" IsReadOnly ="True" Loaded="RecordersSummary_Loaded" GridLinesVisibility="All" AutoGenerateColumns="False">
    <DataGrid.Resources>
        <Style x:Key="DataGrid_ColumnHeadStyle1" TargetType="{x:Type DataGridColumnHeader}">
            <Setter Property="BorderBrush" Value="Black"/>
            <Setter Property="BorderThickness" Value="1,1,1,1"/>
            <Setter Property="Padding" Value="12,6,12,6"/>
        </Style>
        <Style TargetType="{x:Type DataGrid}">
            <Setter Property="ColumnHeaderStyle" Value="{StatisResource DataGrid_ColumnHeadStyle1}"/>
        </Style>
    </DataGrid.Resources>
    <!-- code removed for brevity -->
</DataGrid>

您也可以直接将样式应用到网格。

<DataGrid x:Name="RecodersSummary" Grid.Row="0" HorizontalAlignment="Left" VerticalAlignment="Top" BorderThickness ="1" IsReadOnly ="True" Loaded="RecordersSummary_Loaded" GridLinesVisibility="All" AutoGenerateColumns="False">
    <DataGrid.ColumnHeaderStyle>
        <Style TargetType="{x:Type DataGridColumnHeader}">
            <Setter Property="BorderBrush" Value="Black"/>
            <Setter Property="BorderThickness" Value="1,1,1,1"/>
            <Setter Property="Padding" Value="12,6,12,6"/>
        </Style>
    </DataGrid.ColumnHeaderStyle>
    <!-- code removed for brevity -->
</DataGrid>