如何刪除DataGrid最后一行的底部邊框

Question

正如您所看到的，數據網格中最后一行的底部邊界位於數據網格的邊界附近，使它看起來很難看。 我怎樣才能解決這個問題？

<DataGrid HeadersVisibility="Column"
          ItemsSource="{Binding Path=DevLengths}"  
          AutoGenerateColumns="False" 
          CanUserAddRows="False"
          CanUserDeleteRows="False"
          CanUserReorderColumns="False"
          CanUserResizeRows="False"
          CanUserResizeColumns="False">
    <DataGrid.Columns>
        <DataGridTextColumn Header="Size" Binding="{Binding Id}" IsReadOnly="True"/>
        <DataGridTextColumn Header="Length of Splice" Binding="{Binding LengthOfSplice}"/>
        <DataGridTextColumn Header="Length of Development" Binding="{Binding LengthOfDevelopment}"/>
        <DataGridTextColumn Header="Ldh" Binding="{Binding Ldh}"/>
        <DataGridTextColumn Header="Length of Hook" Binding="{Binding LengthOfHook}" Width="*">
            <DataGridTextColumn.CellStyle>
                <Style TargetType="DataGridCell">
                    <Setter Property="Margin" Value="0,0,-1,0"/>
                </Style>
            </DataGridTextColumn.CellStyle>
        </DataGridTextColumn>
    </DataGrid.Columns>
</DataGrid>

Answer 1

您可以為DataGrid設置BorderThickness="1,1,1,0" 。 這將刪除底部邊框，並將頂部，左側，右側設置為默認值1。

因此，您的新代碼將是：

<DataGrid HeadersVisibility="Column"
          ItemsSource="{Binding Path=DevLengths}"  
          AutoGenerateColumns="False" 
          CanUserAddRows="False"
          CanUserDeleteRows="False"
          CanUserReorderColumns="False"
          CanUserResizeRows="False"
          CanUserResizeColumns="False"
          BorderThickness="1,1,1,0">
    <DataGrid.Columns>
        <DataGridTextColumn Header="Size" Binding="{Binding Id}" IsReadOnly="True"/>
        <DataGridTextColumn Header="Length of Splice" Binding="{Binding LengthOfSplice}"/>
        <DataGridTextColumn Header="Length of Development" Binding="{Binding LengthOfDevelopment}"/>
        <DataGridTextColumn Header="Ldh" Binding="{Binding Ldh}"/>
        <DataGridTextColumn Header="Length of Hook" Binding="{Binding LengthOfHook}" Width="*">
            <DataGridTextColumn.CellStyle>
                <Style TargetType="DataGridCell">
                    <Setter Property="Margin" Value="0,0,-1,0"/>
                </Style>
            </DataGridTextColumn.CellStyle>
        </DataGridTextColumn>
    </DataGrid.Columns>
</DataGrid>