基于其他单元格值更改WPF网格单元的单元格格式

<DataGrid ItemsSource="{Binding MyData}">
    <DataGrid.Columns>
        <DataGridTextColumn Header="Column 1" Binding="{Binding Value1}" />
        <DataGridTextColumn Header="Column 2" Binding="{Binding Value2}">
            <DataGridTextColumn.ElementStyle>
                <Style TargetType="TextBlock">
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding Value1}" Value="SomeValue">
                            <Setter Property="Background" Value="Red" />
                            <Setter Property="Foreground" Value="White" />
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </DataGridTextColumn.ElementStyle>
        </DataGridTextColumn>
    </DataGrid.Columns>
</DataGrid>