自定义的 ListBoxItem 自适应ListBox的宽度

 

 主要是要设置HorizontalContentAlignment的值,而不是HorizontalAlignment

1 <ListBox x:Name="xxx">
2   <ListBox.ItemContainerStyle>
3     <Style TargetType="ListBoxItem">
4       <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
5     </Style>
6   </ListBox.ItemContainerStyle>
7   <ListBox.ItemTemplate>
8     <DataTemplate>
9       <StackPanel>
10         <Grid>
11           <TextBlock Text="www.tech-labs.net" HorizontalAlignment="Left"/>
12           <TextBlock Text="维思实验室" HorizontalAlignment="Right"/>
13         </Grid>
14       </StackPanel>
15     </DataTemplate>
16   </ListBox.ItemTemplate>
17  </ListBox>

  本文来自飞絮飞啊飞的博客,原文地址:http://hi.baidu.com/%B7%C9%D0%F5%B7%C9%B0%A1%B7%C9/blog/item/a701fcfa3554fa8b

原文地址:https://www.cnblogs.com/qq247039968/p/4020941.html