带有控件模板的按钮的单击事件

Click event for Button with Control Template

我有一个带有简单控件模板的按钮:

<Page.Resources>
   <ControlTemplate x:Key="LButton" TargetType="Button">
        <Border BorderThickness="2" BorderBrush="White" 
                HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
            <TextBlock FontSize="52" FontWeight="Thin" 
                   TextAlignment="Right"
                   Text="Hello"
                   Margin="30 0 0 30"    
                   HorizontalAlignment="Left"
                   VerticalAlignment="Bottom"/>
        </Border>
    </ControlTemplate>
</Page.Resources>

<Button Grid.Row="1" Grid.Column="0" 
        Style="{StaticResource launchButton}"                 
        Template="{StaticResource LButton}"
        Margin="0 10 10 0"
        x:Name="LoyalityButton" Opacity="0" Click="L_Click"/>

但是只有当我点击 TextBlock 时事件点击才会增加。我需要做什么才能使点击事件引发我触摸到按钮上的空 space 的事件?

可以设置Border的背景属性,现在是透明的,透明就是hit test不可见