获取Textblock元素的Text值

Question

文本框文本值很容易返回字符串值，但我无法返回文本块元素的文本值。 例如：我如何获得fxzz.Text？

<phone:LongListSelector x:Name="aaa"  Margin="-20,-19,-18,157" LayoutMode="List"  Background="#FFF9F9F9" BorderBrush="#FFE6E6E6" Foreground="#FF171717" FontSize="20">
    <phone:LongListSelector.ItemTemplate >
        <DataTemplate>
            <StackPanel Orientation="Horizontal" HorizontalAlignment="Left" >
                <TextBlock  x:Name="fxzz"   VerticalAlignment="Center" HorizontalAlignment="Left"  Text="{Binding name}" FontStyle="Normal" FontSize="24" FontFamily="Segoe UI Light" />
                <Button x:Name="btn_Parse2" Click="btn_Parse2_Click" Content="folow" Tag="{Binding name}" HorizontalAlignment="Right"  VerticalAlignment="Center" Width="150" Background="#FF0C43A2" Foreground="#FFE6E6E6" BorderBrush="{x:Null}" Height="Auto" FontFamily="Segoe UI Light" FontSize="20"/>
            </StackPanel>
        </DataTemplate>
    </phone:LongListSelector.ItemTemplate>
</phone:LongListSelector>

我想用以下代码返回它：

textblock value --- button
textblock value --- button 
textblock value --- button 
textblock value --- button 
textblock value --- button 
textblock value --- button 

当我点击按钮时，我想获得单个项目的值