我无法在TextBlock中获取文本以进行换行。 TextBlock位于Grid中,它是ListBoxItem模板的一部分。以下是我的XAML:
<ListBox Grid.Row="2" ScrollViewer.HorizontalScrollBarVisibility="Disabled" HorizontalAlignment="Center" VerticalAlignment="Top" Height="600" Width="600" Name="lb_TestResults" ItemsSource="{Binding Test}" Margin="5,5,5,5">
<ListBox.ItemContainerStyle>
<Style TargetType="ListBoxItem">
<Setter Property="HorizontalContentAlignment" Value="Stretch"></Setter>
</Style>
</ListBox.ItemContainerStyle>
<ListBox.ItemTemplate>
<DataTemplate>
<Border BorderBrush="DarkGray" BorderThickness="1" Padding="4">
<Grid Width="auto">
<Grid.RowDefinitions>
<RowDefinition Height="auto"></RowDefinition>
<RowDefinition Height="auto"></RowDefinition>
<RowDefinition Height="auto"></RowDefinition>
<RowDefinition Height="auto"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<TextBlock Name="tb_nameLabel" Margin ="0, 0, 3, 0" FontSize="15" FontFamily="Verdana" Grid.Row="0" Grid.Column="0"><Bold>Test: </Bold></TextBlock>
<TextBlock Name="tb_Name" Text="{Binding Name}" FontSize="15" FontFamily="Verdana" Grid.Row="0" Grid.Column="1"></TextBlock>
<TextBlock Name="tb_descLabel" Margin="0, 0, 3, 0" TextWrapping="Wrap" Grid.Row="1" Grid.Column="0"><Bold>Description: </Bold></TextBlock>
<TextBlock Name="tb_Description" Text="{Binding Description}" Grid.Row="1" Grid.Column="1" ></TextBlock>
<TextBlock Name="tb_statusLabel" Margin="0, 0, 3, 0" Grid.Row="2" Grid.Column="0"><Bold>Status: </Bold></TextBlock>
<TextBlock Name="tb_Status" Text="{Binding Status}" Grid.Row="2" Grid.Column="1"></TextBlock>
<TextBlock Name="tb_resultLabel" Margin="0, 0, 3, 0" Grid.Row="3" Grid.Column="0"><Bold>Result: </Bold></TextBlock>
<TextBlock Name="tb_Result" Text="{Binding Result}" Grid.Row="3" Grid.Column="1"></TextBlock>
</Grid>
</Border>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
我最初在StackPanels中有TextBlocks,但在阅读有关此主题的各种其他问题,例如this,我决定将其更改为Grid。我只需要TextBlock tb_Description
来自动换行。现在输出如下:
正如您所看到的那样,文字没有包装。
我已经尝试在TextBlocks,Grid列和ListBox上显式设置宽度,但到目前为止没有任何帮助。我还禁用了水平滚动条,滚动条现在已经消失,但文本仍然在边缘上拖尾。有什么想法吗?
答案 0 :(得分:3)
问题不在于ListBox
,而在于您使用Grid
来对齐文本块。这两列都设置为Auto
,这导致Grid
允许列占用其内容请求的所有空间。
您需要将第二个Width
的{{1}}设置为ColumnDefinition
:
*
答案 1 :(得分:2)
您好,您必须将第二列设置为*,因此它会延伸并且您已交换应该换行的TextBlock,只是一个&#34;拼写错误&#34; :)
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<!-- And these here you have set the wrong textblock to wrap =) -->
<TextBlock Name="tb_descLabel" Margin="0, 0, 3, 0" TextWrapping="Wrap" Grid.Row="1" Grid.Column="0"><Bold>Description: </Bold></TextBlock>
<TextBlock Name="tb_Description" Text="{Binding Description}" Grid.Row="1" Grid.Column="1" ></TextBlock>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<!-- ..... -->
<TextBlock Name="tb_descLabel" Margin="0, 0, 3, 0" Grid.Row="1" Grid.Column="0"><Bold>Description: </Bold></TextBlock>
<TextBlock Name="tb_Description" Text="{Binding Description}" Grid.Row="1" Grid.Column="1" TextWrapping="Wrap"></TextBlock>
干杯!