当我设置 IsSelectionEnabled = true 时，这就是我的 LongListMultiSelector 在 WP8 应用程序上的外观
默认情况下，复选框显示在左侧。我如何将其更改为显示在右侧？
XAML 代码：
<Grid x:Name="LayoutRoot" Background="Transparent">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TitlePanel contains the name of the application and page title-->
<StackPanel Grid.Row="0" Margin="12,17,0,28">
<TextBlock Text="GHATIKA" Style="{StaticResource PhoneTextNormalStyle}"/>
<TextBlock Text="cities" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
</StackPanel>
<!--ContentPanel - place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<toolkit:LongListMultiSelector x:Name="AddrBook"
JumpListStyle="{StaticResource AddrBookJumpListStyle}"
Background="Transparent"
GroupHeaderTemplate="{StaticResource AddrBookGroupHeaderTemplate}"
ItemTemplate="{StaticResource AddrBookItemTemplate}"
LayoutMode="List"
IsGroupingEnabled="true"
HideEmptyGroups ="true"/>
</Grid>
</Grid>
<DataTemplate x:Key="AddrBookItemTemplate">
<StackPanel VerticalAlignment="Top">
<TextBlock FontWeight="Bold" Text="{Binding FirstName}" />
<TextBlock Text="{Binding LastName}" />
<TextBlock Text="{Binding Address}" />
<TextBlock Text="{Binding Phone}" />
</StackPanel>
</DataTemplate>
<DataTemplate x:Key="AddrBookGroupHeaderTemplate">
<Border Background="Transparent" Margin="12,8,0,8">
<Border Background="{StaticResource PhoneAccentBrush}"
Padding="8,0,0,0" Width="62" Height="62"
HorizontalAlignment="Left">
<TextBlock Text="{Binding Key}" Foreground="{StaticResource PhoneForegroundBrush}" FontSize="48" Padding="6"
FontFamily="{StaticResource PhoneFontFamilySemiLight}" HorizontalAlignment="Left" VerticalAlignment="Center"/>
</Border>
</Border>
</DataTemplate>
<phone:JumpListItemBackgroundConverter x:Key="BackgroundConverter"/>
<phone:JumpListItemForegroundConverter x:Key="ForegroundConverter"/>
<Style x:Key="AddrBookJumpListStyle" TargetType="phone:LongListSelector">
<Setter Property="GridCellSize" Value="113,113"/>
<Setter Property="LayoutMode" Value="Grid" />
<Setter Property="ItemTemplate">
<Setter.Value>
<DataTemplate>
<Border Background="{Binding Converter={StaticResource BackgroundConverter}}" Width="Auto" Height="Auto" Margin="6" >
<TextBlock Text="{Binding Key}" FontFamily="{StaticResource PhoneFontFamilySemiBold}" FontSize="48" Padding="6"
Margin="8,0,0,0" Foreground="{Binding Converter={StaticResource ForegroundConverter}}" VerticalAlignment="Bottom"/>
</Border>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>