如何在Silverlight数据网格中删除鼠标悬停突出显示和选定的行突出显示

                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
   <Style x:Key="NoHighlightDataGrid" TargetType="data:DataGrid">
       <Setter Property="RowStyle">
           <Setter.Value>
               <Style TargetType="data:DataGridRow">
                   <Setter Property="Background" Value="Transparent"/>
                   <Setter Property="BorderBrush" Value="Transparent"/>
                   <Setter Property="Foreground" Value="{StaticResource PhoneForegroundBrush}"/>
                </Style>
            </Setter.Value>
        </Setter>
       <Setter Property="AlternatingRowBackground" Value="Transparent"/>
       <Setter Property="SelectionMode" Value="Single"/>
       <Setter Property="SelectionUnit" Value="FullRow"/>
       <Setter Property="IsTabStop" Value="False"/>
    </Style>
</ResourceDictionary>

<data:DataGrid Style="{StaticResource NoHighlightDataGrid}" />