如何在wpf

Question

我想删除datagrid中文本下的行。该应用程序的屏幕截图是here。

   <DataGrid Name="ProductKeyTable" AutoGenerateColumns="FALSE" IsReadOnly="True" 
              Grid.Row="2" Margin="15" GridLinesVisibility="Horizontal">
        <DataGrid.Columns>
            <DataGridTextColumn Header="ID" Binding="{Binding ID}" Visibility="Collapsed"></DataGridTextColumn>
            <DataGridTextColumn Header="Product Key" Binding="{Binding ProductKeyStr}"  Width="3*">
                <DataGridTextColumn.HeaderStyle>
                    <Style TargetType="DataGridColumnHeader">
                        <Setter Property="HorizontalContentAlignment" Value="Center" />
                        <Setter Property="VerticalContentAlignment" Value="Center" />
                    </Style>
                </DataGridTextColumn.HeaderStyle>
                <DataGridTextColumn.CellStyle>
                    <Style TargetType="DataGridCell">
                        <Setter Property="TextBlock.TextAlignment" Value="Center" />
                        <Setter Property="TextBlock.VerticalAlignment" Value="Center" />
                    </Style>
                </DataGridTextColumn.CellStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Header="Generation Date" Binding="{Binding GenerationDate}"  Width="3*">
                <DataGridTextColumn.HeaderStyle>
                    <Style TargetType="DataGridColumnHeader">
                        <Setter Property="HorizontalContentAlignment" Value="Center" />
                        <Setter Property="VerticalContentAlignment" Value="Center" />
                    </Style>
                </DataGridTextColumn.HeaderStyle>
                <DataGridTextColumn.CellStyle>
                    <Style TargetType="DataGridCell">
                        <Setter Property="TextBlock.TextAlignment" Value="Center" />
                        <Setter Property="TextBlock.VerticalAlignment" Value="Center" />
                    </Style>
                </DataGridTextColumn.CellStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Header="Current Machines" Binding="{Binding CurrentMachines}"  Width="3*">
                <DataGridTextColumn.HeaderStyle>
                    <Style TargetType="DataGridColumnHeader">
                        <Setter Property="HorizontalContentAlignment" Value="Center" />
                        <Setter Property="VerticalContentAlignment" Value="Center" />
                    </Style>
                </DataGridTextColumn.HeaderStyle>
                <DataGridTextColumn.CellStyle>
                    <Style TargetType="DataGridCell">
                        <Setter Property="TextBlock.TextAlignment" Value="Center" />
                        <Setter Property="TextBlock.VerticalAlignment" Value="Center" />
                        <Setter Property="BorderThickness" Value="0 0 0 0" />
                    </Style>
                </DataGridTextColumn.CellStyle>
            </DataGridTextColumn>
            <DataGridTemplateColumn  Width="80">
                <DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <Button Margin="2" Background="SkyBlue" Foreground="White" FontSize="12"  BorderThickness="0 0 0 0"  Width="50" Height="30" Click="DeleteProductKeyClick">Delete</Button>
                    </DataTemplate>
                </DataGridTemplateColumn.CellTemplate>
            </DataGridTemplateColumn>
        </DataGrid.Columns>
    </DataGrid>

我尝试将单元格的边框粗细设置为0，但它什么也没做。

删除VerticalContentAlignment属性将起作用，但文本不居中。

有什么想法吗？感谢。