设为WPF 列内容的背景色

  </DataGridTemplateColumn.CellTemplate>
                        <DataGridTemplateColumn.CellStyle>
                            <Style TargetType="{x:Type DataGridCell}">
                                <Setter Property="Background" Value="#ccc"/>
                                <Setter Property="BorderThickness" Value="0"/>
                            </Style>
                        </DataGridTemplateColumn.CellStyle>
                    </DataGridTemplateColumn>